20 Most Recent 2000 GMC Yukon XL - Page 9 Questions & Answers

My 2000 Yukon XL with 5300 engine had same problem at 115,800 miles in Aug 2006(I bought the vehicle new January 2000)...My GMC dealer did diagnostic and replaced a faulty 4WD Transfer Case Shift Control. (reading from the service invoice) It was GM part number 15709327. Cost for the repair was $41.48 + labor $74.13, total was $115.71...it now has 165,000 on it and so far no problem and the 4WD works when I need it.

problem : can't find oe amp ...
solution : the power amp is located behind the glove box .

J5

This sounds like it may be as simple as cleaning the water or gunk out of the gas tank which is what I always do 1st because it's easy and inexpensive.
If your fuel is contaminated with gunk, grime, water and/or bottom junk like rust this will cause stalling!

Fill the tank with High Test, Add some dry gas and a good fuel system cleaner or 2 or 3 and this should dissolve all the gunk and clean the injectors! Read & follow the cans' instruction carefully.
If this cures the problem never let your gas tank get below 1/4 and especially never run it to empty as this is when the gunk and/or water will enter the system!
Hope this helps!
Good Luck!
jackiaria
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Not likely. You may have clogged the oil pressure sending unit. Also check and make sure you didn't knock the wire off the sending unit. If not replace the sending unit. Good luck. any questions feel free to ask. Please rate me so I know if I helped you. Thanks.

Most probably a bad connection at a wheel speed sensor or a bad sensor. have someone pull the codes and it will tell you which one.

you will need a code reader to find the problem .that will tell which sensor is bad and on which wheel or if its a different problem with the ABS

check under vehicle on frame rail drivers side, should see abs assembly, disconnect red wire buzzing will stop, will have to replace assembly, will not have abs braking, will have base brakes, if red brake light comes on do not drive vehicle, have towed to repair shop

turn the key to the run position engine off, push the gas pedal all the way to the floor then release it 3 times within 5 seconds, the DIC will say oil life reset.

did you check the fuel pump relay? often times this get's weak with time and when it goes bad you wont get fuel. it's located in the junction box under the hood. i just take the relay from the a/c clutch to check it. this should solve it. please rate this

You can try out some guide from here reliable-store. com they also provide live chat feature for instant help and it's very useful

Short in the wiring or connector pins . Possible short in AC clutch .

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

Can be done by a dealer or a shop

The computer turns on the code when the signal is received from the TPS switch on the throttle body.

Bad neutral safety switch? Engine locked?

Make sure trans fluid is full. See owners manual for proper dipstick test.