Question about 2002 GMC Yukon XL

2 Answers

02 yukon denali xl wont start, i replaced battery, alternaor and starter are both good truck still wont start

Posted by on

  • Jonathan Dawson May 11, 2010

    Will the engine spin over like it is trying to crank, or does it not spin over at all.

×

2 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 1,114 Answers

Did you try to replace the starter cable? is the Truck turning over or just clicking.? If it's turning over and not starting. Best guess would be one of two things. Knock sensors Located under intake manifold. they get wet and deteriorate or the fuel pump. I've replaced all three on mine. 233k still running strong...

Posted on May 24, 2009

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Governor:

    An expert whose answer got voted for 20 times.

    Scholar:

    An expert who has written 20 answers of more than 400 characters.

  • Expert
  • 99 Answers

Change fuel filter, if no start after that, check to see if the fuel pump is pumping fuel. No fuel, replace fuel pump $234 with RFI $189. w/o RFI (Radio Frequency Interference)

Before replacing fuel pump replace the fuel pump relay first (cheaper solution $16.00 with tax) and see if the truck will fire up.
If it doesn't.............fuel pump time.

Posted on Dec 02, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

2002 yukon denali xl wont start


Does the starter crank the engine over? If so, check for spark on a spark plug wire when cranking. If you have a strong blue spark, ignition is probably good. Check fuel pressure. Do you hear the fuel pump turn on for 2 seconds when turning key to on?

Dec 15, 2013 | Cars & Trucks

1 Answer

My 2007 GMC Yukon XL wont start


check the ground from neg post to frame or where ever they put it.

Mar 01, 2013 | Cars & Trucks

2 Answers

We have a 2003 yukon denali xl. we have a signal saying battery not charging. we replaced battery and alternator. still won't charge. truck goes completely dead. no lights, radio anything. what el


I'll try to help, everytime something gets replaced on these yukons, that circuit needs to be RESET ! Is there a reset button, on your steering wheel, to reset a variety of functions ? , check owners manual, or call your dealer for better advise

Feb 15, 2013 | 2007 GMC Yukon XL Denali

1 Answer

Gave a jump start and now headlights don't work on a 2005 yukon denali


sound like battery has weak or battery terminals and post need cleaning. have battery charged and checked, if battery good. alternator not charging battery. if battery over 5 years old more likely battery is bad.if battery too weak head lights wont turn on battery dead this time of year if battery old. cold weather will finish it out.

Nov 28, 2012 | 2005 GMC Yukon Xl Denali

1 Answer

Have a 2000 yukon denali, the car wont turn over, replaced the battery still wont turn over is it the starter or could it be the relay?


The next thing to check is the amount of corrosion at the other end of the heavy battery cables; any car exposed to road spray will eventually develop problems at the starter or where the negative cable connects to chassis or block. Any cable connecting these two should also be removed and cleaned.
Remember to ALWAYS disconnect the negative battery terminal first to avoid damage to tools and vehicle.

Dec 02, 2009 | 2000 GMC Yukon Denali

1 Answer

2000 yukon denali will not start


I had problems with my remote button, with battery fully charged turn on key for ten second, turn key off un-hook positve side of battery, re conect turn key to on postion then try to start, it worked for me I have a 2003 denali yukon XL, the motor would fire then stop.

Jul 29, 2009 | 2000 GMC Yukon Denali

1 Answer

HOW DO YOU REPLACE A STARTER ON A 2003 DENALI


disconnect battery, disconnect wiring from starter & label, remove 2 bolts holding starter to engine. install new starter & bolts, reinstall wiring & reconnect battery

Jul 08, 2009 | 2005 GMC Yukon Xl Denali

1 Answer

Engine Oil Life


Change Your Oil And Filter Then Remove The Negative Battery Cable To Reset It.

Jan 07, 2009 | 2005 GMC Yukon Xl Denali

Not finding what you are looking for?
2002 GMC Yukon XL Logo

1,088 people viewed this question

Ask a Question

Usually answered in minutes!

Top GMC Experts

yadayada
yadayada

Level 3 Expert

60667 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21936 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6811 Answers

Are you a GMC Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...