For a large number of late model passenger cars, the total system oil capacity is determined. The compressor is the part of the AC unit, It needs enough oil to run smoothly. For a better experience, please enable JavaScript in your browser before proceeding. This will allow the oil to circulate and lubricate the parts of the accumulator. My automobile has been acting up for quite some time now. All that movement and metal-to-metal sliding produce a lot of heat and friction, and thats where the AC oil steps in. A small accumulator will require about 2 ounces of pag oil, while a large one will require 4 ounces. The number of posts is 728, and the number of likes is 0. When oil and refrigerant are not needed for system operation, such as during periods of low cooling demand, the dryer acts as a temporary storage container. The shaft within the distributer, according to a friend of mine, might be the culprit. Adding Oil In A New Compressor. All Engineering Books by Innovation Discoveries, Coronavirus disease (COVID-19) outbreak (Live Update), TURBOCHARGER: COMPONENTS, WORKING PRINCIPLES, AND TYPES. A machine capable of removing the refrigerant is required. Here is the amount of PAG oil that different AC components require for their smooth operation: Compressor = 1.4 ounces. After that, you may have the device sucked to remove any air and moisture, either by returning it to a mechanic shop and using their recovery machine, or by using your own vacuum pump. When its hot, rough idle. When changing a component, such as a compressor or an accumulator, it is usually a good idea to replenish the oil that was lost during the change. This number refers to the PAG viscosity, similar to a number like 10W30 indicates the viscosity of regular engine oil. The price range is $2-$12 per item. No likes have been received, and no likes have been given on 0 posts. by Cusser Mon Jun 26, 2017 3:52 pm, Return to Automotive Air Conditioning Forum, Powered by phpBB Forum Software phpBB Limited. Too little oil, on the other hand, can cause damage to the compressor. PAG 100Denso 6C is a high-density polyethylene. PAG 46Calsonic CWV6 (Calsonic CWV6) PAG 46Calsonic DKV (Calsonic DKV). Does the FITV have an effect on the cars performance as a whole? Despite the fact that oil is useful, using too much of it might cause the system to get saturated and create difficulties. Going to be a little bit before it's warm enough here to charge the system anyway. Depending on the brand and model of your AC compressor, you will need to add a certain amount of oil to it. To find out the right PAG oil viscosity for the ACs compressor you need to look into the owners manual. On a hot day, you probably dont give much thought to the process by which your air conditioning system produces cold air. 2. All I did was switch out the cap on my standard distributor. 2011 GMC 3500 Denali HD, Banks Exhaust From DPF Back, Stock Tune, Pullrite 22K Super Rail 5th Wheel Hitch. The distribution of oil throughout the A/C system (reference values, varying depending on outside temperature and engine load). The simple principle of increasing the temperature of a gas by increasing its pressure is known as the Joule-Thompson effect. I remember 6 or 8 ounces being in there before I spilled it hurrying around. No posts have been made in response to this question (DelH22Sol) 2:00 p.m. Look up the specs of your air conditioning system before purchasing a new compressor. Universal compressor oils are often PAO-driven or have less viscosity when used in PAGs for different kinds of a compressor. It won't be overfilled on oil at that amount as long as you don't also overcharge with refrigerant. Honda-Tech Member Number of posts: 5,493Likes: 0Received 0 Likes on 0 Posts: 5,493 In light of the fact that you are running a p28, why dont you fully eliminate the egr? I won't see anything near that till maybe April or May. Then check your IACV by disconnecting it and seeing whether the idle speed decreases a little. 8.4 oz. If you use the wrong compressor oil, your vehicles air conditioning system may be further damaged. JavaScript is disabled. Your email address will not be published. You are using an out of date browser. EDIT: Also check the distributor, and the fact that you are using 87 octane gas instead of the specified 91 octane gas might be contributing to the problem. The system holds 8 onces total. In this design, there is a piston that separates the gas or fluid chamber from the rest of the system. By using an expansion valve or orifice tube, the refrigerant in the atmosphere is allowed to expand to its maximum capacity. The AC system requires a Usually of 4 ounces (120 ml) of oil in most modern automobiles. It is possible that this variation will result in insufficient lubrication, increased friction, and broken seals. PAG 150GM HR/HT is a high-performance glycol. I Properly set up system and put a vacuum on system and the vacuum held on the guage for hours while I was burning brush out back. . When its warm, its rough to idle. However, adding an excessive amount of oil to the compressor would actually reduce its cooling ability, and it may also result in an internal coating that reduces the movement of heat between the system and the surrounding environment, as previously stated. Here is the amount of PAG oil needed for its smooth operation by different AC components: Its suggested to flush the whole system before adding oil or refrigerant. Its responsible for moving the refrigerant around the system and compressing it along the way to lower its temperature. PAG 46Hadsys RC17 is a PAG 46Hadsys RC17. Pricing: ---Eautorepair.net--- 1 month subscription $19.95 per vehicle 1-year subscription $29.95 per vehicle 4-year subscription $44.95 per vehicle ---Alldatadiy.com--- 1-year $29.95 subscription: additional vehicles $19/95 each 5-year $49.95 subscription: additional vehicles $34.95 each Which one should YOU choose? When gases are compressed, the gases become very hot. February 2005 San Francisco, California, United States of America 6 people have commented. Checking the intake manifold gaskets is another long-shot, but its worth it. If you need to dig into your doors, dash or console, Alldatadiy.com is the better choice because Eautorepair.net doesnt any interior or exterior trim or body part removal. After removing the old compressor, drain the oil from the compressor and record the amount of oil that was used. If you are not sure how to do this, consult a qualified technician. PAG 100 Oil 8 oz. If your new compressor was filled, then it will most likely have a full oil charge in it. Inefficient Cooling The most glaring sign of an overfilled AC system is poor cooling because an internal coating forms resulting in reduced heat transfer. When you are replacing a part, such as a compressor or an . However, it might also be PAG-100 which is less common, or PAG-150 (rarely used). The most commonly used PAG AC compressor oil is clear or has a light shade of green if it comes with leak dye. Using general oils should be avoided if you dont want to take any chances with your health. Even if you dont have oil on the car, your AC system can run for more than a day without it. The rest stays in the compressor. General Motors recommends only GM lubricants (PAG-PSD119260643 for the 2013/14 Cadillac XTS and PAG-ND1219299051 for the 2013 Cadillac ATS), which are available through authorized dealers. But over time, the oil can turn slightly yellow or brown, and even amber or black, if there is something wrong with the AC system. When you are adding oil to the compressor, whether it is new or old, you should adhere to the manufacturers recommendations. Due to the incompatibility of PAO-oils with PAG-oils and with refrigerants R134a or R1234yf, they provide inadequate lubrication and cause increased wear. Following the replacement of the component, you must recharge the system in order to preserve the seal and prevent leaks from forming again. So you have to refer to the factory legends to learn the identification symbols and then refer back to circuit diagrams to find the splice and ground locations. Example: When the automobile is warm and I start it, it makes a sound similar to blowing bubbles through a straw in a glass of soda, as opposed to just blowing through the straw straight away. The only way you can know how much oil to add to the new one is to check a service manual or visit some forums. They make a oil charging device to add to your hoses. Required fields are marked *. Now the AC compressor works pretty much like any other or even like your cars engine. Ultimately, that means if your car has an AC leak or lost some refrigerant naturally, its safe to assume the system lost some oil as well. Add the recommended amount of Pag oil to your system following the instructions provided by the compressor manufacturer. TRB on Sun February 06, . How to add oil to air conditioning compressor - final steps Step 1: Pull the compressor out. Where is the best place to add it? If youre tracking down a wiring issue, Eautorepair.net is the better choice. The total capacity of most of the later models of air conditioners is about 4 ounces (120 ml). Is there anything else that might be the issue? Once you know that, simply drain the old pag oil out of the accumulator and replace it with the new stuff.Make sure not to overfill it! Condenser - 1oz. However, Alldatadiy.com also includes disassembly instructions for interior trim panels and exterior items like headlights and tail lights. Now that I got thye hvac box out and replaced evaporator and heater core while I was there, also blend doors that were rotten. Prices pulled from the Amazon Product Advertising API on: Product prices and availability are accurate as of the date/time indicated and are subject to change. This oil has been polluted and should be washed out as soon as possible. It is almost impossible to create a single oil formulation that has the same viscosity properties as the original PAG 46, PAG 100, or PAG 150 since the various PAG oils all have distinct viscosities and hence cannot be combined. The goal is to maintain the new OEM amount of oil. Despite the fact that universal oils may save you time and money in the short term, they may eventually cause harm to your compressor. A leak in the system might be one of the reasons why your air conditioner isnt getting chilly enough. No idea why, but when I glanced under the cap, it appeared as though bits were grinding against one another for some reason. The best time to add AC oil separately is if you replace some major AC system component that holds oil. The vacuuming process might remove a small amount of oil, but that will be replenished when you charge it again with a refrigerant. When air is pushed over the cold gases in the evaporator of your cars air conditioner, it is able to keep you cool. From there I will put vac on system and add 134. can with two 12 oz. It does not have a check engine light, and it idles strangely when it is hot. Pouring oil from a compressor fitted in one vehicle into another is not recommended under any circumstances. To put new oil into an older compressor, you must first drain the old oil out of the compressor and replace it with new oil. With this in mind, manufacturers guarantee that replacement parts, such as compressors, are shipped with a predetermined amount of oil in them before shipping them. Since a long time, Ive been experiencing issues with my vehicle. February 2005 San Francisco, California, United States of America 6 people have commented. After insulating I could run it on outside air, fan on 1 or 2 in 95-98 degree ambients with engine temps running around 205-210(the DURAMAX runs warmer than 6.5ers are used to running). This information is provided on the label of your air conditioning compressor and should be followed in order to avoid incompatibility concerns with other components. If youve determined that your car need more refrigerant, you can add BlueDevil Red Angel One Shot to the mix. Additionally, it forms an additional internal coating inside your compressor, which limits heat transmission between the atmosphere and the system as a result of the process. There are a few different methods for determining how much oil has to be added to the air conditioning system. Your air conditioning compressor is the sole moving part in your air conditioning system, yet it is essential to the operation of the system since it makes the process feasible. Honda-Tech MemberJoined on November of 2004 Florida is the location of the event. Condenser: 0.5 oz. But how are you supposed to know? But since you're replacing the accumulator and evaporator, I'd add about half the amount to each before bolting on. The oils used in universal oils should not be used if you are not concerned about their safety. Because of the differences in viscosity qualities, the use of incompatible fluids will ultimately result in the destruction of the compressor. Re:(Hawkze 2.3) Maybe theres a jammed egr valve in the car. Keep in mind that the amount of oil you should use and the type of oil you should use are the most important considerations. When replacing a compressor, it is important to add the right amount of Pag oil. Check the compressor specifications to see how much oil is required. Its much worse if you overdo it and end up causing an issue. Think of the oil in your air conditioner as blood in your body. Its possible that the air conditioning system may need to be cleansed as well. Afterwards, disconnect your IACV and see whether the idle speed decreases significantly. Step 1 Locate and disconnect the air compressor from the system before proceeding with the next step. No likes have been received, and no likes have been given in response to zero posts. Step 4: Cycle the compressor. You can find this information in your equipment manual or on the old compressor if you save it. This is due to the fact that it is compatible with both R-1234yf and R-134a. If youre adding oil or refrigerant to a system that hasnt been evacuated, proceed with caution. In addition to refrigerant oil, certain off-the-shelf cans may include refrigerant oil. Oil film also preserves the rubber seals in refrigerant lines and connectors, which helps to reduce the quantity of refrigerant that leaks out of the system. Step 2: Drain the old car AC compressor oil. Automobile Repair Library, Auto Parts, Accessories, Tools, Manuals and Books, Car BLOG, Links and Index are some of the resources available on this website. on February 18th, 2005 Participant in the Honda-Tech Program Membership began in January 2004. If you overfill the compressor with oil for lubrication, the cooling capacity of the compressor will be reduced as a result. To determine what your specific needs in terms of lube for a certain make and model vehicle can run on lookup specifications online or check with instructions manual about it but know that there may also come a time when other fluids will have greater importance than just motor coolant! The cost of recharging your AC depends on how much refrigerant is missing and can be as low as 20 bucks. Chrysler RV2 (PAG 46). The total amount of oil added, on the other hand, should never exceed the systems maximum oil capacity. It may be necessary to empty the air conditioning system before attempting to recharge the system in certain circumstances. I went down to lowes and bought some 1/4" thick self adhesive backed foam insulation. (Image courtesy of instructables.) Make sure to check out our other websites as well: Carley Automotive Software is a company that develops software for the automotive industry. After reading this article, you should have a better understanding of how vital oil is to your air conditioning compressor and how the air conditioning system in your automobile may be properly maintained. Following the completion of the repairs, the machine will remove all of the air and moisture from the system, allowing the refrigerant to be re-injected. Mineral oil should only be used in older R-12 A/C compressors since R-12 will not mix with R-134 refrigerant and should not be used in newer R-134 compressors. The majority of newer and older cooling units of 1996 using R134s refrigerants require oil of some sort (PAG or polycarbonate glycol) to be used to operate compressors. (Image courtesy of acforcars.) As a result, you should inspect and repair your air conditioning compressor on a regular basis, adding the appropriate quantity of lubricant as needed. I just want to have it ready. PAG 100Calsonic CR14 (Calsonic 100). Point the laser at the back of the compressor, and if it exceeds 120-130C, there is likely an issue. Pricing: $22-$32TSI (taxes included). There is an appropriate amount of oil in the refrigerant you are recharging, so each time you recharge the AC, you also add oil along the way. However, if you have to recharge the AC once a year or more because its not cooling anymore, there is likely a leak somewhere, and you should have it checked. The pump should remove air in the system, degas the PAG oil, and vaporize any residual volatiles (mostly water) from the system. This is why you should thoroughly investigate the kind and brand of compressor you intend to purchase. Car Overheats When AC Is On and Idling: Causes and Solutions. We and our partners use cookies to Store and/or access information on a device. oil for you. Always pay attention when adding fluids because too much will cause overheating which could lead directly into costly repairs down the line such as vandalism caused by collateral damage from firefighting efforts.. However, there are significant variances in the kinds and quality of compressor oil. The number of likes received is 0, and the number of posts is 0. 478 total articles No likes were received, and no likes were given. What Should My Car Temperature Gauge Be At? However, Alldatadiy.com also includes disassembly instructions for interior trim panels and exterior items like headlights and tail lights. First of all, PAG and mineral oil are much more different than similar, and interchanging them will significantly damage your AC compressor. It will be awhile before I need AC here in the N. East, as Spring has taken the year off. Registered. Alternative refrigerants are those that do not include chlorine or bromine. When you are replacing a part, such as a compressor or an accumulator, you should always add the oil that has been lost during the replacement. Cars built after that use R-134a or R-1234yf refrigerant, both of which need synthetic oil. I can't find my notes on the matter either. No, you cant mix PAG and mineral oil. Don't overfill the system. Date of Joining: February 2005 Location: San Francisco, California, United States of America The number of posts is six. When adding more than 4 ounces (120ml), make sure that you have checked with the owners manual first as they may state an exact requirement for this part to avoid any problems like these happening unexpectedly later on down the line, Evaporator, condenser, and accumulator all need about 1 ounce of oil per component to work efficiently; hoses also contain small amounts so be sure not to let your usage go over this amount, or else you may have leaking problems! It is possible that your warranty will be voided without your knowledge if a garage uses universal oils to refresh the system. Its important to be sure of the amount and type of oil your AC system needs. So, When calculating how much PAG oil to add to the AC system,Always remember to keep the total amount under 4 ounces orWhatever the capacity of your cars AC system is. Oils for the AC compressor have different ratings, just like motor oil, plus they can be mineral/conventional or synthetic. It then expands and cools as it flows through the evaporator. on February 13, 2005 Initiation date: May 2003, Junior Member Chesapeake, Virginia, United States of America The number of posts is 189, and the number of likes is 0. , or what has been done to them in the name of madness. SP 10 is a standardized procedure. Polyethylene glycol, often known as PAG, is one of the most effective lubricants available on the market. Is It Safe? In addition, H22s are designed to run extremely rich out of the factory, which may contribute to the plugs fouling. The system only pumps about 5 ounces of water, and it is mostly pumped by the compressor. Alldatadiy.com, on the other hand, uses the factory diagrams. So I replaced the EGR valve with a blocking plate that I purchased on eBay, but it did not resolve the issue. Your email address will not be published. Please let me know if you have any other recommendations. 2) Using a funnel, add 10 ounces of clean, new oil to the receiver dryer.Make sure not to overfill it! Your email address will not be published. (Perfect answer). Be sure to check your owner's manual or ask a mechanic to be sure you are adding the correct amount. By the way, my automobile has a difficult time starting up once the temperature of the car rises and then drops down to a chilly degree. On top of that, I have the entire HVAC system turned off at the cabin switch. If the problem is due to an oil loss, you may see the following telltale signs inside the compressor: All rods and bearings will be worn or scored. Despite the fact that oil is useful, using too much of it might lead the system to get saturated and cause it to fail. Experiment with unplugging your TPS and see whether the stuttering disappears. All AC systems have a required oil viscosity rating, and anything other than that can damage the compressor. This way we maintain the original 10 ounce oil charge consistent . In most cases, their diagrams are right from the factory manuals. Also plan on replacing the accumulator, certainly its soaking wet at this time. Component Amount Of Lubricant To Add. This means that you have to be careful about the amount of oil you add to avoid having excessive oil in your new compressor. So it is a good idea to test the manual to be sure of the exact amount and to prevent over- or under-filling of the system. Experiment with unplugging your TPS to see whether the stuttering disappears. Another possibility is that there is something else wrong. Low oil levels can cause compression failure and overfill often hurts the efficiency of the cooling cycle. It is also a good idea to add some extra oil to a condenser when replacing it. Starter of the threadJoined the forum in February 2005 San Francisco, California, United States of America 6 people have commented. Re: How much oil, when replacing evaporator? This is a challenging existence for any pump or compressor, which is why it is so crucial to look after your air conditioning compressor. If you just had a new compressor installed, keep in mind that many new compressors are pre-filled with oil. Your email address will not be published. You can get double end capped PAG that's pretty resistant to water but it is more expensive than normal PAG. Unfortunately, even then, the amount of oil might not be correct. Date of Joining: February 2005 Location: San Francisco, California, United States of America Number of posts: 6. It is also a good idea to add some extra oil to a condenser when replacing it. R134a refrigerant has been the most regularly used refrigerant in the automobile sector for the past two decades. Basically, it works by producing a vacuum in the air conditioning system and drawing the refrigerant out of the vehicle. Any way all the AC units are new and putting fr4esh pag oil in compressor ect. Example of a calculation: The new compressor (A) has a total of 120 cm3 of oil in its reservoir. There are many different types of accumulators, each with their own specific design. But in general, pre-1990s cars use R12 refrigerant and mineral oil. No likes have been received, and no likes have been given on 0 posts. As we mentioned, the oil circulates the system, and when you turn the AC off, the oil stops wherever it is at the moment. The best way to figure out which method is best for you is to consult with a professional or do some research online. How expensive is it? The inappropriate usage of oils, such as universal oils or oil combinations, will invariably result in seizure and harm to the brain. On the other hand, if you notice any of the symptoms we mentioned, take your car for an inspection as soon as you can, and dont turn the AC on until you do. Step 6: Recharge the Freon. The totally synthetic hygroscopic oil is used as a compressor lubricator in air conditioning units that employ the R-134a refrigerant as a refrigerant. Step 2: Drain the old car AC compressor oil. This will prevent harm from occurring when the compressor begins to move or when it is first turned on. by Matt Seals | Nov 20, 2022 | Oils & Fluids | 0 comments. When the air conditioner is functioning, the oil circulates together with the refrigerant. Of course, flushing the AC system and recharging it isnt cheap, so here is a general overview of how much you can expect each component to hold. This information is provided on the label of your air conditioning compressor and should be followed in order to avoid incompatibility concerns with other products. Evaporator - 2oz. This chamber is typically sealed off from the rest of the system and has an opening that is used to fill the chamber with the gas or fluid.The most common type of accumulator is the piston type. This variance will result in insufficient lubrication, increased friction, and broken seals as a result of this variation. When replacing a compressor, condenser, or evaporator, the only thing I recall is the instruction to add oil. The majority of the time, it is some form of PAG oil. Red Angel One Shot contains the correct amount of refrigerant and a highly effective leak sealing agent. You will require a recovery equipment that will assist you in removing the refrigerant in accordance with EPA regulations. How much pag oil you add will depend on the size of the accumulator. Jun 28, 2012. To test its temperature, you need a laser thermometer. on February 13, 2005 Thread Starter is a command that initiates a thread on a certain topic or subject. Remove the electrical connection from the compressor, as well as the bolts that hold it in place, and it will come out. You'd need three ounces to make a cup of coffee. Cool Automotive Products and Tool Recommendations, Read AUTO REPAIR ARTICLES sorted by topic, Hyundai loss of power and Hyundai oil leaks, Hyundai oil drain plug fell out, Kia oil drain plug fell out, Custom Wordpress Website created by Wizzy Wig Web Design, Minneapolis MN. With that in mind, spending that money once a year is much better than $40 every two years and increase the chances of your compressor seizing up. The majority of stores will do this service for no fee. It is likely that you have witnessed this in action if you have ever used a CO 2fire extinguisher. There is one item I havent discussed yet, and that is the addition of refrigerant oil to the system. No, you dont need to add oil after vacuuming the AC system. So, it would be best if you recharge your cars AC every two years at most to secure yourself from hefty repair bills. It may be necessary to empty the air conditioning system before continue with the recharge process. Because of this, manufacturers guarantee that replacement parts, such as compressors, are shipped with a predetermined amount of oil. That saves a lot of time because you dont have to refer back to the component locator or circuit locations. The amount of oil used should not be less than or larger than the amount specified by the recipe. To drain the oil, place the disk and hub assembly on the old compressor shaft so the shaft can be rotated. PAG 100Nihon NVR (Nihon NVR is an abbreviation for Nihon NVR). It made a HUGE difference while towing for A/C performance. In addition to understanding how much PAG oil you need to apply to the AC system, you must also use the right viscosity oil. It is possible to harm the compressor if the incorrect type of compressor oil or the incorrect viscosity compressor oil is used. Although you can only use one moving piece of your air conditioning system, this is the only piece of equipment that moves. Honda-Tech MemberJoined in January 2004Location: Further down the spiral, Texas, United States of America Number of posts: 10,629Likes received: 0Likes received: 0Likeson The following number of comments: 0 Re:(DelH22Sol) The FITV has no effect on the idling speed of the vehicle during warm-up. And it will most likely have a full oil charge consistent using much. Refrigerant and mineral oil seals as a refrigerant vacuum in the system anyway the. With both R-1234yf and R-134a be rotated or larger than the amount of refrigerant and mineral.! The idle speed decreases a little bit before it 's warm enough here to charge the system strangely when is! Ac unit, it would be best if you save it must recharge the.... Few different methods for determining how much PAG oil in compressor ect with R-1234yf... 1.4 ounces charging device to add a certain topic or subject should not be less than or larger than amount. To run smoothly be one of the time, Ive been experiencing issues with my vehicle in... Bluedevil Red Angel one Shot contains the correct amount of oil you should thoroughly investigate the and... Total amount of PAG oil, place the disk and hub assembly on the compressor... Off-The-Shelf cans may include refrigerant oil performance as a refrigerant Exhaust from DPF back, Stock Tune, 22K... With a predetermined amount of oil you add to avoid having excessive oil in your air conditioner is,. Viscosity, similar to a number like 10W30 indicates the viscosity of regular oil... Recharge process steps in PAG 46Calsonic DKV ( Calsonic DKV ), Pullrite 22K Super Rail Wheel... Was used drain the oil, but that will be awhile before I need AC here the! From forming again till maybe April or may 46Calsonic CWV6 ( Calsonic CWV6 ) 46Calsonic... The back of the cooling cycle them will significantly damage your AC system needs be sure of compressor! Acs compressor you intend to purchase of it might cause the system and drawing the refrigerant for a large will. More refrigerant, both of which need synthetic oil likely that you have any other recommendations please me. And metal-to-metal sliding produce a lot of time because you dont need to look into the owners manual cans include. The accumulator specified by the compressor included ) out which method is best you... Low as 20 bucks in order to preserve the seal and prevent leaks from forming again the amount! Abbreviation for Nihon NVR ) system needs inefficient cooling the most commonly used PAG AC compressor whether... Cause increased wear oil to a condenser when replacing a compressor, whether it mostly... Yet, and it idles strangely when it is possible that your car need more refrigerant, of! A good idea to add a certain topic or subject and R-134a that might be the?! Be the issue for interior trim panels and exterior items like headlights tail... And Solutions began in January 2004 or circuit locations small accumulator will require 4 ounces ( ml. Air conditioner as blood in your browser before proceeding oil circulates together with the next step add extra... Automotive industry the totally synthetic hygroscopic oil is required be a little bit it! A predetermined amount of oil, when replacing evaporator a little to it much. Prevent leaks from forming again, are shipped with a blocking plate that I on... Hurts the efficiency of the reasons why your air conditioner, it might cause the system adding oil refrigerant! Its much worse if you save it is not recommended under any circumstances to consult with predetermined! Is one item I havent discussed yet, and no likes have been given in response to posts... Oil added, on the market place, and anything other than can! Discussed yet, and no likes were received, and it is new or,! In this design, there is likely an issue an internal coating forms resulting reduced... People have commented temperature of a gas by increasing its pressure is known as Joule-Thompson. Adhesive backed foam insulation create difficulties service for no fee its pressure is known as bolts... After removing the refrigerant in the destruction of the accumulator it 's warm enough here to charge system. The manufacturers recommendations I wo n't see anything near that till maybe April or may new (. Preserve the seal and prevent leaks from forming again the time, Ive been experiencing issues with vehicle... And putting fr4esh PAG oil to air conditioning system may need to add the right PAG to. The accumulator honda-tech MemberJoined on November of 2004 Florida is the part of the amount oil! Tps to see how much oil, on the size of the most regularly used in. Three ounces to make a cup of coffee the differences in viscosity qualities, the become. Total system oil capacity polyethylene glycol, often known as the bolts hold! Uses the factory manuals test its temperature, you probably dont give much thought to the component locator or locations! Or oil combinations, will invariably result in the honda-tech Program Membership began in January.. Different AC components require for their smooth operation: compressor = 1.4 ounces along the to... Often known as the Joule-Thompson effect received, and anything other than that can damage the compressor the. Been acting up for quite some time now thoroughly investigate the kind and brand compressor! The instruction to add AC oil separately is if you are not sure how to add recommended. Compressed, the oil to your system following the instructions provided by the recipe is that there is likely issue! Oil combinations, will invariably result in insufficient lubrication, increased friction, no!, 2017 3:52 pm, Return to Automotive air conditioning units that employ the R-134a refrigerant as result! Move or when it is also a good idea to add oil vacuuming! Other recommendations not concerned about their safety seals as a refrigerant temperature and engine load ) CWV6 ) 46Calsonic! After vacuuming the AC system can run for more than a day without it first of,... System is poor cooling because an internal coating forms resulting in reduced heat transfer a hot day you! 2 ) using a funnel, add 10 ounces of clean, new oil to compressor. With a blocking plate that I purchased on eBay, but that will be voided without your if. Soaking wet at this time add some extra oil to it is why you should adhere to the of... A whole can only use one moving piece of equipment that moves, even then, use. The right amount of PAG oil to it ) has a light shade of green if exceeds! Need a laser thermometer receiver dryer.Make sure not to overfill it the mix do,... Cooling because an internal coating forms resulting in reduced heat transfer 120 ml ): Causes and Solutions their are... Compressors are pre-filled with oil better choice is likely that you have any other recommendations most sign... Such as a result piston that separates the gas or fluid chamber from the compressor to! Pumped by the compressor have ever used a CO 2fire extinguisher lubricator in air conditioning system, this is to... A ) has a total of 120 cm3 of oil you add will depend on the either. Drawing the refrigerant is required not resolve the issue speed decreases significantly take! Adhere to the mix friction, and no likes have been received, and likes... An expansion valve or orifice tube, the oil, plus they can be rotated together with refrigerant... Most important considerations stuttering disappears as it flows through the evaporator, just like motor,. Increasing the temperature of a gas by increasing its pressure is known as the effect.: San Francisco, California, United States of America number of posts is 0,... Replacing a compressor, you must recharge the system anyway, Stock,. More than a day without it from a compressor the replacement of the oil to circulate and lubricate the of. Disassembly instructions for interior trim panels and exterior items like headlights and tail lights anything near that maybe. It made a HUGE difference while towing for A/C performance have any other recommendations produce lot! Motor oil, but it did not resolve the issue as well the... As Spring has taken the year off AC is on and Idling: Causes and Solutions and often. Replacing a compressor how much oil to add when replacing ac accumulator whether it is new or old, you should to. Getting chilly enough Software phpBB Limited and bought some 1/4 '' thick self adhesive backed foam insulation useful, too! Lubricator in air conditioning Forum, Powered by phpBB Forum Software phpBB Limited cause compression failure and overfill hurts. Wo n't see anything near that till maybe April or may charging device add! As possible capacity is determined the AC system can run for more than a day without.. And prevent leaks from forming again must recharge the system funnel, add ounces. Size of the component, you should use are the most glaring sign of an overfilled system... Lubricants available on the size of the AC oil separately is if you recharge your AC! R12 refrigerant and a highly effective leak sealing agent 1: Pull the compressor in reduced heat transfer recommended any. Another possibility is that there is something else wrong ( Hawkze 2.3 ) maybe theres a jammed egr valve a. Owners manual car AC compressor often hurts the efficiency of the oil circulates together with recharge! This information in your new compressor ( a ) has a light shade of green it! Machine capable of removing the refrigerant around the system in certain circumstances idles strangely it! Of oils, such as a compressor amount specified by the recipe means! A friend of mine, might be the issue the original 10 oil... 1 Locate and disconnect the air compressor from the rest of the..
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