2001 GMC Yukon Denali - Answered Questions & Fixed issues

Probably the hub bearings are going bad. My wife s truck needs one now (same truck). Get it looked at soon. Bearings range from 90.00 on ebay to 160.00 local stores and dealer.

I removed the steering wheel airbag to replace the radio controls. I replaced the airbag but now the airbag light won’t turn off. How do I rest this light?

Contact the dealer with the problem and let them know how you opened the door (key or remote).

You need to make sure that the engine has what an engine needs to run. The obvious ones are fuel and spark. Make sure there is at least 40LBS of fuel pressure at the injector rail when cranking. If so, you will need to make sure the injectors are opening. If you verify that the engine is getting fuel you need to make sure there is fire to the plugs when cranking. If it is getting fuel and spark, you need to make sure there is enough compression for the engine to run. And lastly, if it has everything else it needs to happen at the correct time.

The resistor pack is to help control fan speed. Either your temp control door is stuck/unplugged which doesn't seem likely with rear blowing hot too. Could be temp sensor reading incorrectly, even then commanding full cold should do something. I would start with the person you just paid to work on it or you'll be paying someone to diagnose it.

Anti-theft system problem ? Security light lit on the insturment cluster ? Without testing the fuel pump electrical circuit there is no way you could be I'm pretty sure its the fuel pump Testing Electric Fuel Pump Problems with Voltage Drop Test GM Fuel Pump Relay Testing

I would check all connections on the starter large terminal,including the fusible links at the starter first.

Check the battery and alternator, do your lights come on and radio come on? then check the spark plugs and starter.. is it hard start?

Visit the on-line store, know as reliable-store, they have the repair manuals. I'm sure you will get the solution of your problem. Best Manuals

cant see how the visor recovering is related to the failure unless you poked around electronic bit in the middle and or the roof liner did a fuse blow

licence plate bulb is on the same circuit as the tail lights if you have tail lights but no number plate light ,then problem is in the bulb holder or wiring

Find some youtube tutorial videos like this: How to remove car stereo Replace Your Car Stereo in 7 Steps Swap out your car stereo How to Install Replacement Car Stereo

48 oz if dual A/C , 29 oz if front A/C only

check the fill hose although the outside looks good the inside delaminates remove it and look inside common problem with newer fuel If you need further help, I’m available over the phone at https://www.6ya.com/expert/mike_9693b5ad75773352

yes it will If you need further help, I’m available over the phone at https://www.6ya.com/expert/mike_9693b5ad75773352

Check your wire harness to the transmission

I suggest that the DEALER you called either lied to get you off the phone because he knew you were not going to bring your truck in for him to rob you blind on. OR the DEALER you called made a mistake cause he doesn't know what he is talking about and doesn't want to admit it. Happens all the time. do some more research OR just get you a Chilton and Haynes , thats what i do, I use those two manuals for every car I have to work on. the reason I use TWO? seems that when one is unclear about something , the other is Christal clear. No kidding. and on top of that, you can usually get the manuals in great shape on eBay Or even check them out at the library. at the store retail those two books are about 15.00 a pop. still a very good investment I say.

the answers above do not work. batter cable off does not work. that turn on 5 pedal thing is BS. also some a holes online are saying undo the fuse cover under the steering wheel and and unplug the ECU - well the fuse panel is not under the wheel, it's on the drv side of the dash. AND even when you pull that there is nothing called a ecu. funny hu. there is not a ECU fuse in the under hood fuse box either. service engine soon light is STILL ON. It was flicked on from the air breather intake being loose. that has been fixed. gas caps on tight. engine oils been changed.

Damper Control Relay Circuit Malfunction Can be a host of things, I heard that GM had wire harness issues on some of the trucks/SUV . Might check to see if the CPU

Check for trouble codes.