GMC Envoy Questions

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My car leaks when it rains if it is on level ground. If I park uphill it doesn't leak. Water comes through the onstar buttons or the driver visor screw.
Mistakenly told it was rack & pinion. luckily transmission fluid almost ran out before the repair date. So the leak was trans fluid not steering fluid as diagnosed. What line is leaking?
Drove it a few miles but when I tapped my brakes in traffic I could not reset the cruise?
I was accelerating onto high way heard twing noise and now space shuttle taking off
The hum occurs at various times and may not occur for several days then start up out of the clear blue. We had the Envoy up to GMC Dealer when it was in warranty and they have for 3 days trying to figure this out and ...
Before I start the car the dimmer works great but after I drive it a while they go out when I dim the lights
JUST STARTED,WENT TO THE STORE AND PARKED. CAME OUT STARTED IT AND WOULDN'T SHIFT PLAYED AROUND WITH IT AND GOT IT TO SHIFT. BROUGHT IT HOME AND PARKED. TRYED TO SHIFT IT OUT OF PARK AGAIN. SHIFT LEVER WOULD NOT SHIFT...
trouble turning right only...like no power steering. how do they check to see if its the pump or something else?
The window regulator or motor is out and the window is in the down position not allowing me to swing the midgate door open to be replace bymyself can this repair be done with the door in the closed position from the i...
My abs light will come on and at the same time my steering wheel locks up while I'm making a turn and for some reason my brakes vibrate and pump while breaking. Then I give it gas and my steering wheel will free up an...
I have checked all the fuses and relays for the blower motor and now I'm going to try the resistor block.
All this occured just 5-10 min after fueling up. Service engine light keeps flashing, idling really rough...hooked to computer states multiple miss fires. changed all coil packs, spark plugs, fuel filter also did an i...
When it dose not crank over or make any nose the rpm gauge is jumping up and down
cant get the old one off
Starting about a year ago, my 2002 Envoy began to idle very roughly when in drive. Once the engine warms up to the normal operating temperature, the rough idle stops. It idles smoothly when in park or neutral, even...
Speed 5 was all I had left, now it won't work either. I have no codes, just a limited budget and I have to fix it myself. I don't want to buy the wrong part.
do i need to remove dash bord?
The reservoir immediately drains all but about 3/4" of washer fluid.