Question about 2002 GMC Yukon XL

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2002 Yukon fuel injection service needed?

2002 Yukon with 166k miles. How often should I have fuel injection service done?

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General Motors does not have a service interval for fuel injectors, though they make a injection cleaner if there is a drivability issue. Other companies suggest a injection cleaning interval of 48000 miles. I would suggest an in tank additive from a reputable company every couple of years.

Posted on Sep 29, 2009

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What kind of tune up should i get


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2002 GMC YUKON XL 1500 MOTOR DIES AFTER GOING


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Jan 23, 2010 | 2002 GMC Yukon XL

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Do you have to drop your tank to change fuel pump on 2002 gmc yukon xl


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Oct 03, 2009 | 2002 GMC Yukon XL

4 Answers

WHAT PARTS DO I NEED TO TUNE UP MY 2003 GMC YUKON XL


you don have to do much to that gmc as long the coil is good, just replace all 8 spark plugs, air filter and basic oil and filter change; use good brands of oil, such as castro, mobile, shells ect. if your the original owner and have high miles and never have replace thermostat, I would go ahead and have it done, I would not wait until it fail and over heat on you. if you have done lot of pulling with your vehicle and have 75-100k mile, have your transmission flush with new filter, it will give the tanny life last a bit longer.

Sep 25, 2009 | 2003 GMC Yukon XL

1 Answer

I just bought a 2001 Yukon XL with the6.0 and awd. It has about 115000 miles..Can you with what maintenance and services need to be done to this truck


the owners manual will have a list. most of the time when people are going to sell or trade in a vehicle, they do NOTHING maint wise. I would start from scratch and replace ALL FLUIDS, trans service ,fuel filters spark plugs ect.

Sep 23, 2009 | 2001 GMC Yukon XL

2 Answers

I have a 2003 Yukon XL with 70K miles. What maintenance is required.


coolant flush and fill.. differential oil changed out ( assuming you have done trans service already also ) .. driveline (u-joints) and steering linkage lubed , fuel filter(s)..and all belts /hoses inspected ... have fun :)

Oct 20, 2008 | 2003 GMC Yukon XL

1 Answer

2002 yukon xl no power check engine light


FROM: LustyKid

Denalis are famous for clogged fuel filters. Change the fuel filter first and see what happens, Get the code for the check engine light. It could be you have a clogged EGR ports. Remove EGR valve and clean out the ports, replace with new gasket and see what happens. Advise of results.

Sep 03, 2008 | 2002 GMC Yukon XL

1 Answer

Fuel reset button on 2002 yukon


The reset button for any instrument display tallies ( fuel consumption, average, trip miles, etc ) is located on the sterring wheel. It should be the button on the lower right with the down and back arrow printed on it. Once you display the item you want to reset, hold this button for a few seconds and the display should reset to 0.

Good Luck

Jul 06, 2008 | 2002 GMC Yukon XL

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