Questions & Answers for: low pressure ac valve 2004

...Low end really should not be below 20. If pressure wanders, change the sending unit and check actual pressure with a mechanical gauge if necessary. The age and quality of your oil, as well as ...

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...Low Pressure location on 2004 Chevy Suburban Please advise of location of low presure side valve on AC system You find the AC low pressure at the top of the compressor, orientated toward you , facing ...

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Question about 2004 Town Car

2 Answers

...low pressure valve to install the refrigerant. The low pressure valve is between the compressor and the evaporator. Do not charge on the High Pressure side, The high pressure valve is between the ...

AC compressor wont come on and AC light flashes on the dash. Also the low pressure switch when bypassed does not engergize the AC clutch. Sounds like low on r134,when was the last you had the service?

Question about 2004 Silverado 2500HD

2 Answers

low "freon" charge. could be 3 things. 1. ac compressor is no good. 2. hi pressure switch bad. 3. no freon Try this: 1. Lift hood and listen for compressor to kick on when you turn a/c on. keep fan on

...low pessure valve stem on the ac is leaking, i have tried replacing the stem. Still leaking, also can the valve stem on the high pressure side be replaced? Not without spending alot more money than ...

...low pressure shutoff switch on a 2001 silverado air conditioner It will be on the low pressure line,the large one ,just follow the large ac line from the ac compressor until you come to it,or it will ...

Question about 1988 Silverado 2500

1 Answer

...low pressure valve for 1988 chevy silverado 2500? FOLLOW AC COMPRESSOR SUCTION LINE FROM THE RECEIVER DRIER OR ACCUMULATOR TO EVAPORATOR IN THE FIREWALL. YOUR LOW PRESSURE PORT EITHER ON RECEIVER ...

...low side pressure for the ac at 100* for a 2001 5.3 silverado 1500 ext cab I want to charge my AC but don't know how the pressure changes with the ambient temp. as the temp rises so do the ...

Question about 2004 Jetta

1 Answer

...in reality its the low pressure with the big valve so you swop the pipes around the AC machine ,look to see if this pipe is going to the low pressure side of the pump its a thicker pipe is the clue

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