2003 GMC Envoy SLT 4.2L Not Cooling
Help, this one has me stumped. when the vehicle is started in the morning the a/c works and cools. 25 low, 150 high. when you accelerate the pressures go haywire. first the pressures go to 45 low, 300 high. let off the gas and the car wants to stall and often ...
FIX posted 5/29/2012
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Message Closed w/FIX
Vehicle Data2003 GMC Envoy SLT
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Message Closed w/FIX
Vehicle Data
2003 GMC Envoy SLT
VIN | 1GKDS13S53 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Not Cooling |
Conditions | Pressures |