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Not turning over

(2002 GMC Yukon XL 1500)
in Furlong, PA on December 03, 2010
this morning, car suddenly won't turn over - sounds like gas is empty but is not. AAA tow operator arrives and gouse under truck, knocks a few times on gas tank and says to start it. Truck starts right up? ANy ideas? A fluke?
Displaying 2 answers & 2 comments
Popular Answer
on December 03, 2010
The fuel pump is must likely failing in your 2002 GMC Yukon XL 1500. Knocking on the fuel tank kick started the electric fuel pump which is inside. I would suggest you have you vehicle checked by a qualified repair shop before it leaves you stranded again. Please use the RepairPal estimator to find out the cost to replace your fuel pump, here is the link - https://repairpal.com/estimator/gmc/yukon+xl+1500
on December 06, 2010
strangely, gas was below 1/4! however, took truck for service and $800 later - a new fuel pump. more bad news today as my wife was filling with gas to find the tank leaking all over under the truck - probably 10 gallons wasted. At 3 bucks a gallon, was like throwing money out of the window. FUrther, the gauge is not registering any gas althoguh the tank is "full" - at least whatever did not spill out under the car
on December 05, 2010
I have the same problem. You can't let it get under a quarter tank of gas; that's when the problem arises. it's kind of like... if you have a bubble that has formed at the top of a plastic milk jug and you try to pour the milk -- it doesn't pour until the bubble bursts. That's what you're doing when you bang on the tank; you're popping that bubble so gas can flow freely again.
on December 06, 2010
strangely, gas was below 1/4! however, took truck for service and $800 later - a new fuel pump. more bad news today as my wife was filling with gas to find the tank leaking all over under the truck - probably 10 gallons wasted. At 3 bucks a gallon, was like throwing money out of the window. FUrther, the gauge is not registering any gas althoguh the tank is "full" - at least whatever did not spill out under the car
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