Question about 2002 GMC Yukon XL

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My 2003 gmc yukon wont start

It will turn over and try to start but will shut off and will not stay running. the fuel pump works it just acts likes it not getting fuel.

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  • rnmedic45 Aug 18, 2008

    I have a 2002 and had the same problem would start after 3 days of setting. It happened 4-5 times and the dealer couldn't find it. I sprayed canned air into the ignition switch followed by a small amt of wd 40. no problem since. The ignition key makes contact with the security system and if it's dirty the car won't start.

  • tditaranto Apr 10, 2009

    i have 2003 yukon Xl while it was idleing it ran out of gas. put ay least 6 gallons of gas but wont start. power seems fine light inside work radio head light all work. but it wont even crank when i try to turn it over

  • Anonymous Mar 12, 2014

    2003 yukon will not stay running will sart and then die it shows to be out of gas and none of the fuel stats show anything

  • Anonymous Mar 15, 2014

    interior sounds work when started but shut off during use and sometimes comes back on

  • Anonymous Mar 29, 2014

    suburban loses power and gas you try to start it, wont stay running it dies

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But when I turn the key back an wait in the message center in the truck it shows the battery has a problem.

Posted on Jun 28, 2013

Fuel pump is bad change unit

Posted on Jul 27, 2008

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2 Answers

Why does my 2003 Yukon XL turn over but won't start?


Does fuel pump run ? Remove fuel cap. Have someone crank it for you,you should hear fuel pump running. If not bang on bottom of tank while cranking. If it starts fuel pump will need replacing , if not check for power to pump, if it has power,replace pump. If no power, check relay for operation

Apr 11, 2015 | 2003 GMC Yukon XL

1 Answer

2000 GMC Yukon Denali will start And then shutoff immediately. Why?


My guess would be something electrical that is not working due to the temp. Like a relay.
A relay could loose magnetic power for a few tries then start working.
Or the engine temp sensor could be out of calib and telling the computer the temp is 90 degrees when it is only 50.
You could use a scanner to read the sensors and look for something not right.
Without knowing what is missing in the equation its going to be tough to diagnose it. You really need to know if you are loosing voltage to the coil or the injectors or if the fuel mixture is too lean, etc.

Sep 27, 2012 | 2000 GMC Yukon Denali

1 Answer

2003 gmc yukon acts like its not getting fuel. I have replaced the fuel filter but still have the same problem. If you spray starter fluid in it, it will start up and run, sometimes rough and sometimes...


A fuel filter won't fix anything

Just like replacing a blown fuse does nothing

You need to diagnose the problem first

It may act any number of ways to you

Have you confirmed fuel pressure on a gauge
or looking at scan tool software?

Does the pump come on when it doesn't start
& what does the gauge say when you cycle the key?

Do you have a check light on dash or stored codes
you can only see on professional scan tool?

Do you even know how long the spark plugs are
in the motor or looked at fuel trim,or module voltage,
or O2 sensor data?

Right now it sounds as though you have no knowledge about
vehicles & haven't actually done anything

What does work & how do you know that

You have to test the entire truck,then work on the faults
you find

Jun 11, 2012 | 2003 GMC Yukon

1 Answer

2001 gmc yukon gets no fuel while driving and shuts down


Check your fuel pressure it should be 50-55 psi.Sounds like the fuel pump is to weak.

Jan 28, 2012 | 2001 GMC Yukon XL

1 Answer

98 gmc savana 350 v8 was running then sputtered would not go turned off now wont start i checked and replaced fuel filter still no luck it will start with starting fluid but wont stay running


sounds like a fuel problem. could be a fuel shut off switch, fuel pump relay, fuel pump. Possible bad electrical plug connection to pump

Apr 04, 2011 | 1998 GMC Savana

1 Answer

Have 2001 GMC Yukon XL, and noticed fuel guage acting eratic and this afternoon car would not start at all...cannot hear fuel pump running


the fuel pump is inside the tank and i have seen trucks that the pump wiring harnes inside goes bad! when you turn the key on you should hear the pump running,if not i bet it is the wiring inside

Jan 15, 2010 | 2001 GMC Yukon XL

3 Answers

99 yukon 180,000 mi. doesn't start. cranks forever, but won't start. Should I be able to hear the fuel pump when I turn on the key?


yes you should be able to hear the fuel pump run for about 5 seconds once the key is turned to the on pos. check to make sure you have spark. if you do try having someone spray air intake or carb cleaner into intake manifold while you crank. If the truck starts right up for a second (or stays running as you keep spraying) Id say you have a bad fuel pump and id change the sending unit also. (First check the fuel pump fuse and fuel pump relay) GMC and Chevy are nororiously known for having bad fuel pump/sending unit problems. I have prob changed over 60 myself.

Nov 30, 2009 | 1999 GMC Yukon

1 Answer

03 YUKON ACTS LIKE IT WANTS TO START BUT IT WON'T.


pull a spark plug and check for being wet with fuel.
if so replace all plugs
once they are fouled they will never come out of it

Nov 29, 2008 | 2002 GMC Yukon XL

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