Questions & Answers for: GMC Yukon how much psi should be in ac

2002 yukon clack clack noise due to ac/ ac belt/ tensioner I have a 2002 yukpon with the clack clack clack sound due to the ac belt. My belt and tensoiner were replaced with no luck. Is it the ...

Oil pressure reads high 40 to 60 psi, guage never flucuated this much before new engine Brand new long block in a 97 GMC Yukon 5.7L EFI just fired her up, the electronic oil pressure and water temp ...

...checking the cylinderhead gasket if there is pressure coming out, replace the gasket if needed 22+ psi on idle. If it's below 22 psi then make there is enough oil inside the engine, <44 psi on

...BECAUSE OF THE FILTER MORE THAN LIKELY SO I WOULD REPLACE BOTH IF THE PRESSURE IS NOT BETWEEN 45 PSI AND 55 PSI. GOOD LUCK CHEAPEST PLACE FOR A PUMP AND FILTER IS ADVANCE AUTO PARTS JUST REPLACED ...

gasoline presure Fuel pressure at the shredder valve should be 62 to 65 PSI with fuel pump primed (engine not running) and will drop about 5 psi when the engine running. Good luck, any other readings ...

1995 gmc yukon when the motor is cold the oil sending switch show a psi of 40 when the motor heats up the psi goes down to 20 when you are either at a stop or idling when you are going you see the ...

...gauge and check the pressure when the vehicle is at normal operating temperature.If it is above 10 psi then replace the sending unit.It is located on the back of the motor on the block by the left ...

...when you return tool or you can buy one 20.00 about.after you hook it up you should have 35 to 47 psi with key on.if no psi or low psi 20 or lower pump is bad.also there should be no leak down of ...

need to no the lbs it take for the a/c The psi reading for the a/c should be between 35-40 psi. Just a note if you are adding refrigerant the ac should be on and set to max level.

...is leaking, crank the engine after taking the reading, the fuel pressure should come back, 60-66 PSI, Vent the fuel tank vapors by loosening the fuel cap.Position the ignition switch and the A/C ...