Question about 2002 GMC Yukon Denali

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How do i test a fuel pump on a 2002 yukon - 2002 GMC Yukon Denali

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I have a 2002 gmc yukon will start then die out i can hear my fuel pump charging could my fuel pump be bad ?

Could my fuel pump be bad ????? Rather then guessing , i suggest you test fuel pressure to know for sure . Videos on youtube showing how . You will need to buy a fuel pressure testing tool . (55-62 psi) VIN: (V, T,U)

Feb 11, 2017 | 2002 GMC Yukon

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Trying to find fuel pump fuse for 2002 yukon it starts up but dies out i replaced the relay now i need to know were the fuse is located

Before replacing anything you people need to go to school and learn how to test . starts up but dies out . Is security light lit on the instrument cluster ? anti-theft system . will disable injectors if there is a problem .

Feb 11, 2017 | 2002 GMC Yukon

1 Answer

Where is the fuel pump relay switch on a 2002

there is no fuel pump relay switch

Oct 13, 2014 | 2002 GMC Yukon

2 Answers

2004 yukon xl bogging down when acclerating rapidly

Maybe change your fuel filter if it has not been done for a while and might have to get your fuel pressure tested. The pressure needs to rise when you romp on the throttle and if it does not that could be a problem with maybe the fuel pump or regulator.

Aug 27, 2011 | 2002 GMC Yukon XL

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My 2002 GMC Yukon Denali's fuel guage goes up and down sometimes. It is not always reading correctly. Is this a sensor problem or a fuel pump problem.

Most likely the rheostat on the float is bad. Unfortunately, this is part of the fuel pump and inside the fuel tank.

Jul 28, 2011 | 2002 GMC Yukon Denali

1 Answer

How do I fix the fuel gauge or fuel sending unit in a 2002 Yukon

you have to remove the fuel tank and remove fuel pump module assembly.first before you can replace fuel level sending unit.

Apr 15, 2011 | 2002 GMC Yukon XL

1 Answer

2002 yukon deneli quit running--seems to be fuel problem--what checks can i perform

Fuel pressure test.. make sure there is pressure coming from your pump.. you will need a gauge a shop can do it for you.. Also when you put your key in on position listen for priming of a fuel pump. It should be for 2 or 3 seconds. if you hear that kinda buzzing noise your fuel pump is working so that is not the problem which rules out a big cost.

Jan 27, 2011 | 2002 GMC Yukon Denali

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

Yes, you will need to remove the fuel tank. Replacing the fuel pump is a pain in the *** if you've never done it before.

Oct 03, 2009 | 2002 GMC Yukon XL

1 Answer

Yukon wont start

sounds like the fuel pump you should change the fuel filter

Jul 25, 2008 | 2002 GMC Yukon XL

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