1998 Chevrolet C1500 "r134a running pressures" Questions

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Question about Chevrolet C1500

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...R134A gauge is almost in the red zone and the AC light still flashes. The compressor clutch never kicks in. The fuse is good. What would be the logical next move? Try disconnecting the battery for a ...

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...R134a systems? 2. Do I need to replace any other switches as a result of the conversion? 3. What are my problems with this A/C? mcdevito75 here, You"ll have to first check you A/C system for leaks, a ...

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...running low on R134a. To diagnose problems, an A/C manifold gauge set is needed to read high and low side pressure readings. Avoid adding refrigerant with a simple charging kit like the ones sold at ...

R134a the I would look at the High pressure cut off switch. (does it get extra cold before shutting off?) A lil tip. when running A/C no need to run it on Full Cold, you will find that keeping it on 2

Question about Chevrolet C1500

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...low on R134a the pump will not shut off and it can burn out the pump so it is not recommended although i've been running mine like that for about a year now. Please post any further Questions. ...

...too high of pressure will result in system damage. Good luck and keep me posted, be glad to help. R134a ,the old good stuff was r12. R134A is correct. The system runs better if you keep it charged ...

...R134a... all without compressor running. When car was started compressor would not engage, found blown fuse for dash control. Compressor then would cycle on and off. Gauges showed low pressure on low ...

Question about Chevrolet C1500

1 Answer

...it up again and it runs for 5 minutes then shuts off. And over and over again. You may be low on R134a and need a simple charge. As the Compressor cycles, the low side pressure drops and if it ...

Question about Chevrolet C1500

2 Answers

running. look for oily spots that might indicate a leak. 2. check the low pressure side for proper pressure. chances are it will be low indicating not enough r134a 3. repair whatever is leaking before

...has the low side A/C line going in to it. You'll see the valve on the cylinder for you to add the R134a, do not aver fill the system. Safest way is to open and close the refill valve and let the

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