Question about 2005 Chevrolet Uplander LS

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Loose fuel pump relay causing car to stall after hitting bump

After hitting a bump the car stalls out. Re-seat the relay and it starts again.

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  • Chevrolet Master
  • 1,615 Answers

Changing the relay will fixya!

Posted on Nov 19, 2013

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Posted on Jan 02, 2017

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SOURCE: Car keeps stalling when comes to a stop

Hi, you have to check your TCC switch, you can do this by disconecting the wire at the harness at your transmission, use a wiring schematic to verify the correct wire, when it is unplugged drive it around an if the problem doe not come back you know what to replace TCC solenoid. Do not drive on the highway with this disconnected though! Another possible problem may be you EGR valve. Let me know if you solved this problem.

Posted on Jan 15, 2009

PyroPCMan
  • 405 Answers

SOURCE: 98 blazer stalls

It could be your fuel pressure regulator, check this link for details:

http://www.autozone.com/shopping/repairGuide.htm?pageId=0900c1528022b9c4

8e44b4b.jpg That's what it looks like.

Posted on Feb 19, 2009

  • 6 Answers

SOURCE: 92 Chevy Suburban Electrical Fuel System

Check fuel flter at fuel pick-up intank (looks like a small wire sock). Remove fuel filter and fitting at fuel rail. Blow out fuel lines w/about 35lbs air press. Ck electrical @ relay - should be 4 connectors - one is key on hot/one is always hot/one is ground and last is hot to fuel pump. Good Luck

Posted on May 03, 2009

  • 12 Answers

SOURCE: truck idels fine but put into gear stalls

you need to adjust the engion timing

Posted on Jun 19, 2009

  • 66 Answers

SOURCE: 03 tahoe engine stalls out while driving down

dying fuel pump, causing insufficient fuel to reach injectors, when you try to accelerate.

Posted on Sep 08, 2010

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Nov 19, 2013 | 2005 Chevrolet Uplander LS

1 Answer

2001 Grand Prix stalls at random times?


I would start by checking your wiring connections at fuel pump, check for corrosion, or loose fir male to female, then I would check your ground wires for fuel pump and engine also. you could have a wire hanging by a thread in the fuel harness or a ground wire that is making poor connection and when you hit the brakes possibly pulling ground for brake lights from fuel pump circuit, got to be something fairly simple but intermittent problems are the hardest to find, also check fuel pump relay and connections it plugs into. if can't visibly see anything then time to get the dig. volt meter and start checking wires from point A to Point B this will take time but it's about your only chance of figuring it out.

Oct 05, 2012 | Cars & Trucks

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When i hit a bump my 95 grand cherokee shudders but only when i'm only pressing the gas


your fuel pump is in the gas tank in the rear of the truck. It sounds like it could be a loose connection on the fuel pump sending unit. That's ware I would start looking at first. If that's not it you need to have pressure test done on the fuel pump. If you are having trouble starting the truck every now and then, this a good sign your fuel pump is starting to go out. Good luck!

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My 1999 jeep jerokee stalled on me today. It starts right up for 5 min then stalls right out again +


you have to hook up a fuel pressure gauge while its runnung to rule out the fuel pump and check for codes also. This is just the start in getting it diagnosed. You also have an ASD Relay that can cause this as well as a fuel pump relay and also a crank sensor.

Aug 11, 2009 | 1998 Jeep Cherokee

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Missing and not starting when gets warm and run for a bit


ok.. for starters you need to check why you are loosing revs.. it could be your powersteering switch on your steering rack not working.. just bridge switch to test.. revs should not drop on steering.. then check fuel pump relay.. and efi relay.. theese cars are gettin on.. so could be faulty with long use..heat related.. insert a visual inline fuel filter and when it stalls check fuel flow... aswell as put a little fuel in the vacum hose line and see if it starts to confirm its a fuel issue... if the visualis fuel flow than its fuel pump related.. wires can come loose of pump .. as they travell under rear seat.. and into tank.. ... good luck

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