How to add refrigerant to a 19941999 cadillac deville. The compressor, the heart of the cars air conditioning system works like a pump taking refrigerant, r12 in older cars, r4a in 1995 and newer cars and pressurizing it, passing it along to the evaporator. Dorman 34207 dorman air conditioner bypass brackets compare ac compressor eliminator, cadillac, chevy, gmc, carvan, 4. We recommend using a double endcapped pag oil or better. So i got the message that i was low on refrigerant and the compressor was shutting down to protect itself. How do you reset the ac compresor on a 1994 deville by using the dash buttons. To find your cadillac deville ac compressor from a recycler near you, just enter the year of your vehicle and your zip code in the above form and press the find button.
Cadillac deville climate control page 2 car forums at. Most cadillac automobiles were manufactured with air conditioning systems, which use a compressor to circulate a freon coolant through the system. My 93 devilles climate control doesnt seem to work properly. Dec 29, 2012 if the short bypass belt wont clear the ac compressor pulley, you may have to remove the ac compressor and plug the ac lines. Symptoms of a bad or failing air suspension air compressor. The video above shows you where the cabin air filter in your 2004 deville is located and how to check it. I added the refrigerant but the compressor will still not engage. The service manual says to remove the oil filter and oil cooler lines but i. Rear shocks struts, 0005 cadillac deville remove replace. Aug 29, 2016 this is a brief overview of how i removed and replaced my bros ac compressor on his 1997 cadillac deville concours with northstar. How to replace ac compressor 6570 cadillac sedan deville.
An ac compressor should be removed one step at a time. A quick fix for a non functioning ac system and compressor problem. Air conditioning problem 2001 cadillac deville v8 two wheel drive automatic i i have a 2001 deviile, the compressor will not come on its seems to not be getting any power. Discharge ac system using approved refrigerant recoveryrecycling equipment. I had done it on my 96 deville but have lost the instructions. Ac air compressor pump gm petrol cx cg captiva spare parts remis chop shop. I have a 1990 cadillac deville and my ac pulley fixya. Had metal shavings all over the front of the compressor. To remove the air filter, insert a tool between the air filter and the compartment wall on the outboard side of the vehicle.
The blower blows all the time and i am not able to use any of the buttons on the control board. How to add refrigerant to a 19941999 cadillac deville 1995. Place compressor in holding fixture hd6ht6 compressor use j33026. Some problems, for instance, may be due to the compressors belt or tensioner pulley, the air conditioning compressors clutch, a restricted condenser or low refrigerant. There are many potential reasons why an air conditioner compressor in a cadillac deville wont engage. You shouldnt have to remove the oil filter adapter to remove the ac compressor.
How to remove ac compressor 1999 cadillac deville 1999 cadillac deville its a very tight space. With the lines off, you can move onto removing the compressor so you can replace it. Replacement of compressor, poa, and all is not necessary. One of the first and most common symptoms of a problem with the air suspension compressor is a noticeably lower vehicle ride height. If you have no cool air at all then that is an indication that you may need a whole new 2002 cadillac deville ac compressor replacement.
I dont think we realized it, but the ac temp hasnt been as cold the last couple summers. If the compressor is worn or is having a problem, it may not be able to adequately inflate the air bags and the vehicle may sit and ride. Just remove both fans and the radiator and the ac compressor will just set on the frame, still charged. The best option then might be to have a machine shop replace the compressor pulley bearing and put it back. This is a brief overview of how i removed and replaced my bros ac compressor on his 1997 cadillac deville concours with northstar. Just look up your application and the oil capacity will be there. Automotive air conditioning information forum archives. How to remove ac compressor 1999 cadillac deville 1999.
Check the electronic engine management systems of the manual to see what. Then, push in to flatten the pin holding the air filter in place. Air conditioning compressor may leak or become noisy. Cadillac 1994 deville owners literature pdf download. Gently remove the air filter and any loose debris that may be inside the air filter compartment. Most if not all of the refrigerant had already escaped from this system. About 20 oz of r4a and my 96 deville is blowing cold air again and the wife is happy. Install the compressor through the wheelhouse extension. Cadillac deville ac compressor air conditioning uac. Ac compressor is an exact fit for 19941999 deville, 19932002.
Ac compressor replacement car forums and automotive chat. Remove the drive belt from the compressors pulley wheel by loosening the tension on the belt. Where is the location of the air ride compressor for a. Replacing ac compressor 1996 deville general cadillac. Also remove the plastic cover underneath to be able to get to the rear bolts. View and download cadillac 1994 deville owners literature online. How to replace ac compressor cadillac owners forum. I just had to do the one on my 92 sdvtotal pita, but i only had to remove the overflow tank and the battery. The dual orings are in some of the lines they are just two sets of orings. Had a new compressor installed and its doing the exact same thing, one mechanic says its the computer. Jun 02, 2012 ac has freon, dash message says it is very low and compressor is off.
After years of service, the car deserves an ac charge. These conditions are usually set when the freon is low. Cadillac deville ac compressors are located next to the front of the car or truck. Air conditioner eliminator brackets free shipping on. Compressor slides out throught the passenger side wheel well. For a massive air leak, the air compressor will stay on for approximately 7 minutes. When removing your ac compressor you should remove the clutch wire and hose assemblies. The service manual for your vehicle covers the need to replace other parts. If you hear a loud ac compressor noise when using your cadillac deville ac or if you have cool air blowing from your system that is weak, then you may need a to check your whole air condition system. Replacing ac compressor 1996 deville sign in to follow this. If there is a problem with your compressor or evaporator, adding freon will not restore cooling. Jul 29, 2007 the noise is probably the clutch on the front a common gm problem well in order to change the compressor you need to recover the freon in the system remove the belt take of the ac lines to the compressor the electrical connector and unbolt the compressor put 46 oz of pag refrigerant oil in the new compressor and reverse procedure for install before you put the belt on cycle the clutch and.
Another question i have is if the ac compressor from a 19981999 deville will work on a 2001 deville. Backed by over 50 years of mobile ac experience, fix it once and. I need to remove the hose and take it to a hose shop for repair or may be find one from the yard. Conversion kit instruction sheet english only form01126 revc january 20 20 tenneco 3 18. To remove the lines from your ac compressor you should first have the system safely evacuated of refrigerant. Rightwrong way to recharge ac cadillac deville, eldorado. The ac system in your deville consists of a compressor that is beltdriven, an evaporator and freon. On v5 or v7 compressor, remove dust cover if equipped. Cadillac deville questions why wont my ac compressor work. The hose is impossible to find, even from the dealer. Air conditioning compressor delete on a 1995 cadillac eldorado. Be careful not to get any dirt or debris in the hoses.
Choose top quality brands ac delco, driveworks, four seasons, gpd, metrix, spectra premium, toughone, uac. Buy a 1993 cadillac deville ac compressor at discount prices. Remove three climate control outlet grilles right, left and right center see picture below on how it is done with a special tool i just did it with two flat screwdrivers working through outlet openings, remove 3 fasteners securing pad to instrument panel support. Cadillac deville car ac compressor replacement costs. Fig 6, fig 7 after the new shock installed, go back to. Acquit workingthe compressor will still not engage. Mar, 2017 when your cars air conditioning system begins to showcase these symptoms, it might be the time to replace your acs pressure switch. Products are engineered and tested to provide years of trouble free operation. Maybe it is not your 2000 cadillac deville ac compressor at all. Of vital importance is to get a set of the factory service manuals, or you will most likely not be able to successfully repair your engine, andor will damage many components in the process of. Replace it with a new cadillac deville ac compressor from autozone, and let your deville ride the roads of america in the cool spirit of its tradition. If you need a 2001 cadillac deville ac compressor replacement or your 1999 cadillac deville ac compressor is not turning on, then this can cause you to check different parts before determining what the actual problem is.
Cadillac deville questions why wont my ac compressor. The kit i am using says that i should connect my line no problem there, start the car, turn the ac on full blast. I know it comes out thru the passenger side wheel well. Remove screws securing pad to instrument panel horizontal support. Cadillac deville ac compressor air conditioning uac gpd. On single belt systems, the compressor has an \ adjustment bolt \ that will allow the unit to slide when loosened. Deville ac compressors best ac compressor for cadillac deville.
This compressor operates at high pressures and can wear out or fail, requiring replacement. Bypass ac compressor compressor locked up 93 chevy s10. How to remove an ac compressor from a cadillac by eli laurens. Replacing ac compressor 1996 deville general cadillac forums.
Follow the instructions in the shop manual on how much oil to add to the new compressor. How to replace an ac compressor bluedevil products. Then change the hi and low refrigeration fittings remove the old r12 valave stems, add r4 oil, and charge with r4. Looking for a little recovery equipment information. Compressors free delivery possible on eligible purchases. Automotive air conditioning compressors require specific types of lubricants. Air suspension systems work by using pressurized air from the compressor. Deville ac compressors best ac compressor for cadillac. This function does not apply to xm satellite radio. Ac has freon, dash message says it is very low and compressor is off.
Remove the tire sealant and compressor kit a from the foam. You can also click here to download the pdf version of the capacity guide. Cadillac deville 1993, gm original equipment ac compressor by acdelco. The ac unit in your deville depends on a functioning compressor to work correctly. For serpentine systems, press firmly on the tension pulley arm and slide the belt out from underneath the idle pulley. Replace any orings that are disturbed when opening up.
This video will demonstrate how to replace clutch on ac compressor. Valeo 14v 150a alternator gm petrol cx cg captiva spare parts remis chop shop. Where is the location of the air ride compressor for a 2002. What you see below is a previous search for a cadillac deville ac compressor and. If your deville smells bad when you turn on the heater or air conditioner, or it seems like the fan doesnt blow air as well as it used to, replacing your cabin air filter is a likely the best fix. Buy oem valeo ac compressor compatible with cadillac 9302 allante deville eldorado seville 3. Use clutch plate spanner j33027a to hold clutch plate and remove compressor shaft nut using shaft nut socket j33022. How to remove an ac compressor from a cadillac it still runs. The ac compressor in my 98 cadillac deville wont turn on. Your cadillac dealer and the 1993 cadillac service manual. All you have to do is evacuate the remaining r12 and oil. However, it is not a bad idea to replace the hoses. How to install an ac compressor on a 1993 cadillac deville 4.
Step by step ac compressor replacement cadillac forums. If the short bypass belt wont clear the ac compressor pulley, you may have to remove the ac compressor and plug the ac lines. In cold weather when the system senses the need for heat, the air flow will be directed out the floor ducts. Built for troublefree ownership and 100% visual and leaktested, gm original equipment compressors are engineered. Ac compressor won t run ricks free auto repair advice 98 s10 wiring diagram wiring diagram local 2000 s10 ac relay amazing wiring diagram product 2000 chevy blazer bypass relay ac compressor youtube. There are 2 or 3 sensors in the ac lines that sense high pressure, low pressure, high temp not exactly sure of these, but these are generally what is being checked. I know it helps to remove oil filter, but what about the oil filter housing held on by two 10mm bolts. Of vital importance is to get a set of the factory service manuals, or you will most likely not be able to successfully repair your engine, andor will damage many components in the process of your repair attempts. Once the system is empty, removing the lines is as simple as removing a few bolts. Cadillac deville 1992, ac compressor cutout switch harness connector by four seasons.1242 699 15 1131 284 1105 1168 1435 1418 1161 853 198 1460 571 444 1608 288 197 743 903 100 955 709 598 62 1077 975 206 506 805 1084 200 1339 1341 545 35 22