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2005 GMC Envoy Questions

Get answers to questions about your 2005 GMC Envoy at RepairPal. Find solutions, diagnose problems and get back on the road.

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Got in the car this afternoon and started the engine. After idling for about a minute it shut off. I restarted the engine only to find it idling very hard (it wasn't before). I started to leave the lot and the vehicle seemed to be jerky when trying to accelerate. Shortly after the engine light began to blink. I got the car home (about 2.5 miles) and turned then engine off. At this point I became aware that the blower fan was running on high without the key in the ignition.

Any thoughts are greatly appreciated.

Usually when oil pressure is low a white cloud of smoke comes out of the tailpipe when you first start it

I have removed everything else but I've seen nothing online that tells me the best way to do this and I don't want to break it or the housing around it.

Also the interior lights have a mind of there own. Sometimes they work sometimes not. sometimes I lock the car and walk away and the radio will still be playing. that will go out after a few min. once the head lights went out at night. I restart the car and it was ok. My wife and I are poor and need this car for my wifes Doctor appointments. Any advice would be helpful. thank you.

I have an orange 4 wheel drive inop light on the dash... If I turn on the fan/air/ heat blower switch in any position except off, I get the antiskid and brake lights on??

After the parts are tested and ran a full diagnostics on, the mechanic clears the codes and after driving 95 miles the check engine comes back on and I go back to get the codes and it throws the same codes. I'm not able to pass the emissions test to drive my car. What can I do to resolve this issue.

im trying to figer out what is rong some tell me a bad grownd
ive checked all fues and all is good but doint understant why the tail lighs dome lights air and windo and the radio wouint worke they just stoped working going down the road if any on can
thanks and sorry about the spelling

On the highway, it almost topped out in the red, so, I lowered my speed limit to 45, turned the heater on high, it started dropping to about 4 notches below red, got home and parked it. Thanks

Somebody said it was the transfer case I replaced it but it still making that sound and it's coming from the front of the truck more like a loose metal sound.

radiator top anything else

it started with me noticing the air was not very cool so i bought a recharge kit and rechargded it and noticed my compressor was not cycling so i replaced the switch and had no effect on cycling. is there something else i can check