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GMC Yukon Denali Questions

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

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469
questions

How can we check this problem or even fix it without taking it to dealership. The warning stays on all the time.

when do you change the fuel filter

had the denali about two years, when we had a flat we couldnt get the locking mechanism on the spare to unlock,is there a seperate key , any ideas will help.

how to replace a fuel pump on a 2001 gmc yukon danali or which website can i go to download a free repair manual

how to reset oxygen sensors

I have misplaced my owners manual, I opened the sunroof yesterday and went to close it and apparently the passenger side motor on the moonroof has failed. I know their has to be a way to manually close the roof, anyone know what I need to do. Thank You, Mike

the amp has gone out and the dealers want 250.00 plus 50.00 to program to replace part plus the the part 680.00 labor does that sound about right

My yuan detail just died while I was going down the interstate.no warning signs and now it will not start .it just turns over.I ran the battery down ,so replaced battery but lost my codes.we have checked all the sensors. Fuel pump,it has good compression.what else can it be?

What do I need to fix for the lights to work on the steering wheel for the Audio, volume, source, seek buttons?

My 2001 Denali XL just suddenly started having difficulty upshifting only at low speeds, start off to about 30 MPH. Once on the freeway, it shifts just fine. Transmission fluid level is OK. It does this every time. Is it just requiring a transmission service, does it have more severe internal trans problems or possibly something else?

Before I changed my battery my AC was working just fine. After I replaced the battery and started the car, the AC was blowing hot air, like the heat was on.

My email is mamudryk@hotmail.com

My passenger power window stopped working. How do I test if it is a door switch (driver or passenger?) or regulator/motor problem. All other windows work fine. Thanks.

04 Denali with full time AWD what is the part number or type oil to use?

How much can I expect to pay to have charcoal cannister replaced.

Have 2005 Yukon Denali w/Nav System I am getting error "No Map Disc"...just purchased new 2011 disc and got the same error message...any help?

my light on the doors stays on after the vehicle is turned off.

I had freon put in but it didnt work. The airconditioner actually blows heat not just hot air but heat

any tips on how to keep the rear bumper cover from falling off. i've lost two and its getting to be a pain.

remove kick panel on passenger side

in the morring takes long to start and when it dos it idles very high

I replaced an O2 sensor about 3 weeks ago in my 1999 GMC Yukon Denali, it was bank 1 sensor 2. Then today I got an error code saying that I had a cylinder 5 misfire. Any suggestions or previous experience with this problem? My scanner still shows that the O2 sensor has low voltage?? My main concern is the misfire. It spit and sputters when running and barely will move. My check engine light flashed repeatedly then stayed on too.

r/r head gasker need torque

The front two seats in my 2005 Denali will not work. They will not move and the seat heat will not turn on. How can I fix this?

metallic noise heard soon after start up. it is not under the hood. seems to be coming from bottom of motor or tranny. it does not increase with rpm. sometimes it goes away if you turn ignition off and restart and sometimes not. sounds similar to what an exhaust pipe against metal would sound like.

A dashboard warning light that resembles a truck & padlock just came on. We are not certain what this means since our truck did not come with the owner's manual. Anyone have any insight?

lights wont come, lights will come on when egnine not running.1999 gmc yukon thinking it the multi switch

WHY WOULD IT STOP WORKING

almost like a power faliure all lights and gages batery,,fuel,,temp gages they all flash not all the times just occasionally about once a month it happens a few times then it clears up,thanks

average price to replace with labor,thanks

is that something i can do myself or do i need to have the truck jacked up and pressure on the coil spring,thanks