2005 GMC Yukon Xl Denali "fuel pump" Questions

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Question about GMC Yukon XL

2 Answers

fuel pump. I've replaced all three on mine. 233k still running strong... 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

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...FUEL PUMP I REPLACED THE FUEL PUMP 3 MONTHS AGO OR DID THE MECHANIC **** ME. If you've replaced the fuel pump recently, I would check the fuel filer as well as the fuel pump relay. You can take the ...

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Question about GMC Yukon XL

1 Answer

fuel. pump relay ( swapped out with ac relay) seems fine. Is it the pump? No fuel to engine wont start but cranks like a banshee ! Have a friend lay/sit/crouch by the back of your truck(Where the tank

fuel pump twice and also took it the dealer but no solutions. Truck runs fine for sometimes weeks but the problem continues. I would have to check the fuel pump with a scope to look at the pattern and

Question about GMC Yukon XL

1 Answer

...fuel pump] and fuel filter --quick and easy way to check pump turn key and listen for hum of pump if hum pump running /under hood check fuel pressure at fuel line test valve [shrader]or spray starter ...

Question about GMC Yukon XL

2 Answers

...fuel pump 2003 GMC Yukon - replaced fuel pump & filter. Swapped relay. Pump still not starting up. Is there a reset or another fuse to check? Have you verified voltage at the fuse and fuel pump ...

Question about GMC Yukon XL

1 Answer

fuel pump or fuel pump wiring. Yesterday I checked the fuel pressure and it was 55 psi prime and 50 psi running both were stable. Gm dealer I called said that is normal. This morning there is no start

...fuel pump should have brought fuel up to the engine almost straight away.I have a feeling that you should get the fuel pressure checked at the rail.I think when your son ran out of gas he might have ...

to start Backfire can be caused by lean fuel condition. No fuel can be fuse, relay, filter or pump. Check for power at pump and if none, trace backwards. If pump runs, check fuel pressure at fuel rail

Question about GMC Yukon XL

1 Answer

...fuel pump running,If you don't hear a humming noise check fuel pump fuses,if you hear pump running it is a good possibilty that the pump impeller broke from running dry and you will have to replace ...

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