...gmc envoy air only blows out of floor and defrost. I hear no air leak and cannot find vacuum lines from engine to firewall. Please help. Air does blow to the rear console. check you air flow position ...
2004 gmc envoy xuv is idleing i put the heat on n it stalls out.why? Either you have a vacuum leak or electrical issue. First Inspect all vacuum lines. Next test engine vacuum (17-21 hg's) If all a-ok
...vacuum leak usually at the vacuum lines to the EVAP canister, or a loose fuel cap could have caused that DTC (Data Trouble Code). Check the vacuum hoses very carefully for any cracks or broken lines ...
...gmc envoy air only blows out of floor and defrost. I hear no air leak and cannot find vacuum lines from engine to firewall. Please help. Air does blow to the rear console. The blend door(s) actuator ...
...2004 gmc envoy 65mph for one hr it won't go over 10 mph and backfires under the hood is your "service engine soon" indicator lit?If so have the computer scanned for error codes and post it on fixya. ...
...will not switch from the defrost to the floor on a 2004 envoy MODE ACTUATOR sounds like a vacuum leak from the engine to the heater controls. Can you hear a ssssss noise while the engine is
...2004 Envoy because service engine light was on. Now the air conditioner when the fan is turned on, won't blow out of dash at face and the engine seems to die down when the ac is turned on. Any ...
2004 gmc envoy xuv sputters when driving it replaced the fuel filter and added fuel injection cleaner but it is still sputtering and my check engine light is on Get codes read by auto parts store, and
gmc envoy, while at idle or driving under 25 my car will shut down, the dealer can't find anything wrong . doenst happen all the time but does do it. I was on interstate and traffic was at about 25-30
Question about 2004 Envoy
I just replaced a map sensor on my 04 GMC Envoy 4.2. It won't idle and shuts off help please Check for proper fuel pressure and vacuum leak Any codes that pop up? Intake leak codes?
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