Question about 2002 GMC Sierra

1 Answer

2002 gmc sierra starts up runs then starts to idle rough then quits. wont restart

Posted by on

Ad

1 Answer

  • 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.

    Master:

    An expert who has achieved Level 3.

  • Master
  • 492 Answers

GMC's are notorious for fuel pump problems. Not an easy repair. You have to drop the fuel tank to replace. About an $700-800 job at the dealer.

Posted on May 16, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
New users get to try the service completely Free afterwhich it costs $6 per call and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

2002 GMC Sierra 6.0 Liter, 140,000 miles. When outside temp is below about 50 degrees and the vehicle has sat it idles to almost 2000 rpm right after starting and then falls on it's face to about 500 rpm. ...


I would look into the coolant temp sensor .
As it sounds to me that the auto enrichener (choke) is letting go too early.

Check that , and let us know what you find !

Thanks!!

Feb 19, 2011 | 2002 GMC Sierra

1 Answer

Recently I had my 2000 gmc 2500 6.0 liter truck start running rough. I changed the spark plugs, checked the coil packs and replaced the fuel pumpand fuel filter. Still no change....Any suggestions?


ROUGH IDLING CAN BE CAUSE BY MANY THINGS.I AM LOOKING AT LEAKING VACUUM HOSES OR INTAKE MANIFOLD GASKET LEAK.DIRTY FUEL INJECTORS AND WORN ENGINE VALVES WILL CAUSE ROUGH IDLING.ALSO LOW IDLE SPEED CAUSE ENGINE TO RUN ROUGH.

Apr 18, 2010 | 2000 GMC New Sierra 1500

1 Answer

96 gmc vortec will not start


I AM LOOKING AT TIMING ISSUES OR INTAKE MANIFOLD LEAK.OR EGR VALVE STUCK OPEN.

Dec 30, 2009 | 1996 GMC Sierra

1 Answer

2000 gmc starts but then idles rough then dies


I had to replace the mass air flow sensor. $ 150. the engine would shut off when driving too.changed fuel filter only worked for a day. The sensor is just after air filter.

Nov 27, 2009 | 2000 GMC New Sierra 1500

1 Answer

I have a 99 gmc sierra with 5.3 it takes about 7 seconds to start


Needs a valve adjustment. I assume its EFI, eliminating the possibility of the carb.

Sep 04, 2009 | 2000 GMC New Sierra 1500

2 Answers

Rough idle


sound slike you may have unplugged or disconnected somethine else or the spark plug you put in is bad or inpropper gap

Sep 03, 2009 | 2002 GMC Envoy

Not finding what you are looking for?
2002 GMC Sierra Logo

Related Topics:

551 people viewed this question

Ask a Question

Usually answered in minutes!

Top GMC Experts

yadayada
yadayada

Level 3 Expert

76630 Answers

Freddy

Level 3 Expert

1311 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

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

Answer questions

Manuals & User Guides

Loading...