Questions & Answers for: GMC system

...in my 2003 Yukon XL. How do I do this? well first question is 1. does it have a leak in the system? 2. was the system open for any leanth of time? 3. did the compressor lock up causing the ...

air conditioner compressor keeps cutting on and off - plenty of feron in system - air system not cooling Have the system checked with a set of ac gauges,this is the only way of telling if there is ...

...under stand what it mean so i cant fix it to get the light to go out. P0446 Evaporative Emission System Vent Control Circuit. The following are descriptions of all Evaporative possible codes:

...after awhile check to see if the coolant fan comes on when u turn on the a/c...if it doesnt ur a/c system is over heating allowing the pressure in the system to build up to high...this will cause

map sensor, fan, secondary air system what is tthe secondary air system? Will it cause the fan to malfunction? What is the map sensor? The secondary air system is a system where an air pump puts extra

...but still blows cold air Your statement in it-selves solve the problem. Your vehicle cooling system and air-conditioner system work independently. Your vehicle cooling system is driven by the

how many cans of freon to fill a 1997 gmc jimmy You can not use Freon to recharge your a/c system - refrigerant 134a is required. If the system is empty, 1.75 lbs of this and 9 fl oz of PAG ...

do i need to flush the AC system out? i replace a new AC compressor on a 2004 GMC envoy do the AC system need to be flush? You do not need to "flush" the AC system, but you will need to put a vacuum ...

2009GMC acadia code po497 DTC P0497: Evaporative Emission (EVAP) System No Flow During Purge Circuit/System Description The control module tests the evaporative emission (EVAP) system for a large leak

Can you tell me where the Vats system module is located on a 99 GMC Sierra pickup truck Why are you needing the VATS module? If you are trying to bypass the VAST system, you only need the two wires at