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Where is the low pressure valve on a '97 Astro to add a 134r charge kit?
Wiki User
∙ 18y ago
The low pressure valve for the refrigerant is different depending on if you have rear AC or not. With Rear A/C: The High pressure valve is located just to the left of the radiator cap. The Low pressure valve is located on the dryer (the large silver can) right beside the radiator cap. Without Rear A/C: The high pressure valve is located just to the left of the radiator cap. The low pressure valve is located in the line between the compressor and the dryer, against the firewall, above the motor (it is hard to see and access). ***WARNING*** Overcharging your system could result in an explosion.
Wiki User
∙ 18y ago
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What freon is in a 2000 Chevy truck?
134r
What type of freon does a 1998 firebird take?
134R
What would cause an ac compressor to cycle on and off repeatedly on a 2000 dodge ram?
The ac system is probably low on charge. You may have a leak in the system and have lost most of the 134R gas.
How do you replace freon in your Ford Fusion?
a ford fusion does not have freon it has 134r take it to a mechanic
What kind of refrigerant oil is required for 1996 Ford E - 150?
R-134R-134
Does dex cool replace freon in a 2000 blazer?
No. Dex-cool is an engine coolant. Freon (134r) is a gas used in the automotive AC system.
Why can 1988 300zx turbo air conditioning is intermittent?
low on A.C. fluid.you may need to change the system over to 134r refridgent, to recharge the system
What type of freon do you use on a 2001 Ford Taurus?
R134 or 134R its the same obviously. That's the only freon I know of besides the old stuff you cant get anymore.
How do you charge the ac on a 1989 Chevy G20 van?
o.k. the first thing you need to know is what type of charge you vehicle has freon or ???? . my van has 134r gas charge but it was retrofitted as it used to have freon . there should be a black or blue plastic cap on one of the lines coming of your condensor . you can get a refill kit from pep boys , wal-mart checkers or most any auto supply . the hose and guage are included with the kit so you just remove the cap and put the gauge assembly on , with your vehicle running and your air on high you will be able to get a reading of the psi your system has . if it is low add some gas to the amount the kit suggests . this should get your air working again . as long as this is the main problem . good luck and praise the lowered .
How would you solve 4r plus 13 equals 57?
4r + 13 = 57subtract 13 from both sides:4r + 13 - 13 = 57 -134r = 44divide both sides by 4 to solve for r:4r/4 = 44/4r = 11
How many lbs of 134r does the 2002 Chevy Tahoe need?
With just a front a/c unit the total will be 1.8 pounds. With front and rear a/c units the total will be 2.7 pounds. The system uses R134a freon and you must add refrigerate oil as well........
How well does R-134a work in a 1992 Chevy S-10 Blazer?
It came out with R12 and needs to be converted for R134. DON'T MIX THEM. My car with 134R cools as well as any car with R12. I switched my '92 Blazer S-10 over and have been very happy with it.
