20 Most Recent 2001 GMC Yukon XL - Page 4 Questions & Answers

You should be able to get the parts from the dealer, I think there is an after market product and they our at your Auto parts store, or you can look on at a wrecking , call them first to se if they have the same car in the yard it will save you a lot of time, they can also put it out on there dispatch system to see if there a wrecking around that might have it. Check on line you can find it by putting your car make in and it will bring up several places to contact.

Replace the radiator cap.

have abs code retrieve

I think you need new pads. It telling you they've worn down.

There are many reasons you may want to replace the fuel lines in your vehicle, including a worn rubber fuel line and shellac deposits in a metal line.Now,this is a video, How to Remove Fuel Lines ,hope,help.

well so if i understand right you have no oil in the vehicle? or have you checked the oiil dipstick, GM is known to burn oil so if you go alot more than three thousand miles between oil changes than that will cause the oil to burn off and cause the lights to come on, or you might have a leaky filter or drain plug and its loosing oil, so first pull he diptick check level and if you need oil just go get an oil change and they snould let you know of any leaks there may be

check for faulty vacuum hoses on the vehicle.

I'm going to assume that the Yukon is a 4X4, and will therefore also assume that the clicking noise is coming from one of the two drive axles (likely the right side). Check under the truck near the wheels and you will see the drive axles with a rubber bellows boot on either end. It is likely that the boot closest to the wheel has torn and allowed the grease to escape the constant velocity (CV) joint. The boot or possibly the axle will have to be replaced.

OK ON SOME OF THE TRAILER BRAKE PLUGS ( THE PLUG FROM BRAKE BOX TO TRUCK ) THE POWWER WIRE IS IN THE WRONG PLACE ,THE PIN AT TRUCK SIDE MAY NEED TO BE MOVED IN THE PLUG,

First get the codes from the transfer case control module.This will help in diagnosing the problem.You can try pushing the 2hi and 4lo buttons simultaneously for 10 seconds.This should put the transfer case in neutral. Then try going to 2 hi.See if this will get it out of 4wd.Let me know what you find.If you need more help let me know Good luck.

Are you getting a strong spark at the plugs and normal fuel pressure when it fails to start ?

most parts stores dont sell metal fuel lines that long.. you can use metal brake lines though(same thing) these are different diameters so you need to take samples in to insure the right sizes are given to you..make sure to get longer than you measure by at least one foot measure carefully..

replace the transfer case shift control switch . there is a TSB # 02-04-21-004 released in april of 2002 , on your unit , you may also find a code # B2725 set in the body control module , fualt explination - fualt in transfer case shift control switch . GM part # 15709327 , also he is an excellent link on how to replace it yourself .

http://www.saltedwound.com/archives/2007/04/24/repair-service-4wd-light-on-2000-chevy-silverado/

i know its a siverado but its the same process . that will fix ya !