20 Most Recent 2002 GMC Envoy - Page 8 Questions & Answers

I would think it would be suspension issues unless u put oversized tires on this vehicle. The air ride should stop at a certain point

With a little box of tricks a GM dealer or specialist would have. Sometimes a local good DIYer may have the reset box. Its the sort of thing snap-on would do.

Probably because your steering lock is activated, if not then you have forced the ignition too much and it needs to be replaced. Try the following: Insert Key in ignition Turn Steering Wheel to left side as much as it can when engine isnt started (apply some force), then try to see if key will turn in ignition. If it doesn't work: Try same maneuver but turn Steering Wheel to the right instead.

Sounds like a broken belt

It means the transfer case control module has detected an error in the system...it could be the encoder motor, transfer case, dash switch assembly, axle engagement assembly or even the transfer case control module (TCCM) itself..you will have to take it in and have the the TCCM read for codes

First make sure the hazard button isn't pushed down. If not could be a bad flasher relay.

Are you sure that is what you need to replace ? Do the turn signals work ? May be the turn signal hazard flasher module is bad ! How To Install Turn Signal Wiper Cruise Control Switch 2002 09 GMC Envoy...

• Clicking after it starts? Check the oil level. Could be a valve sticking. If oil level is good you may have to pop the hood and listen to pin point the source of the noise.

no it is not supposed to be ?pen circit",this means the computer has detected that the fuel pump has lost it's electrical connection,there may be a dirty contact,a broken wire or the bruses may have been used up in the pump motor

Check the tranny fluid level..

Fuse, horn pad, horn relay, or horn itself..

I am wondering if you have checked and reset the steering geometry? After all that work the front wheel toe could be miles away from the ideal setting. Mostly checking and adjusting the toe of the front wheels is beyond the scope of the home mechanic so after the sort of work you have done the first journey needs to be to the nearest trustworthy vehicle workshop offering the service. Considering the list of work you have done it would be advisable to request a full alignment check rather than the basic toe check/reset. The toe setting is not just important for predictable steering but also to prevent excessive and uneven tyre wear and reduce road noise and fuel consumption. When the toe setting is incorrect the tyres are effectively being pushed or dragged sideways and a tyre can be lost in a very short time. An unwise mixture of tyre brands can produce similar symptoms. I call it a random lane change facility and perfectly legal and well-maintained cars can suffer from it to a potentially lethal degree by allowing tyre sales people sell the tyres they are making the most profit on that week instead of the ones matching the other tyres on the car.

1,5,3,6,2,4,

1-5-3-6-2-4

This could be a number of things, The first thing I would do is depending where you are located, take the vehicle to an auto parts store that provides *FREE* code reader services (ie.- Advance Auto, AutoZone, NAPA, etc.) and have your vehicle scanned for error codes. Using these codes you could maybe find your problem. If that is no help check to make sure all your electrical connections are good, There may be a loss of communication with the brake module. Finally have the error message *Reset* to see if it happens again, and if it does' you would probably need to have it checked out by a Chevrolet repair technician! Hope this helps!

find blower motor over by glove box area and hit it if it starts workin you need new motor

check coolant level and look for a leak