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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Just answered a similar question, if you don't mind me referring you to that one: http://www.fixya.com/cars/t5994717-2000_chevrolet_express_van_sometimes

Posted on Sep 13, 2010

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Posted on Jan 02, 2017

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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

1 Answer

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

1 Answer

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

1 Answer

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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