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2003 tahoe just turned off while running and now will not start made it does have 1/2 tank of gas

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Check for spark and have fuel pressure tested if below 60psi will not run most likely fuel pump!!

Posted on Jun 25, 2009


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I have 2003 chevy tahoe 5.3 the gas up down what can that be

Could be a bad ground. Check the black wire coming from the fuel tank. There is one for the pump and one for the gauge. If the grounds are good, then it will be the sending unit. That is located inside the tank and will need to be changed. That sending unit also has the fuel pump attached. Involves removing the fuel tank. Be sure to run it almost empty before working on it.

Nov 01, 2017 | 2003 Chevrolet Tahoe

1 Answer

Chevy Tahoe sputters than dies

i would first try to replace the fuel filter.usually there filter accumalates debris in the gas tank especially if you you ru the tank close to empty.filter location needs to be traced from the tank toward the will see a cylinder inline with a strap.part usually runs around 20.00. also when you initally turn the key before start you will hear a hum for about 2 sec. this is the fuel pump pushing the fuel up to if you hear this pump is working.

Jan 29, 2013 | 2003 Chevrolet Tahoe

1 Answer

My 2003 tahoe spins over but won't start ?

When you turn the ignition key to the on position can you hear the fuel pump running?
The fuel pumps are notorious for failing. The fuel pump is located in the gas tank and you'll have to drop the tank to replace it.

Jan 19, 2012 | 2003 Chevrolet Tahoe

1 Answer

My tahoe will crank and crank, but not start. Had it towed in and, naturally, it started fine at the shop. drove home, no start this am

This may be of some help:
this year model is known to have inaccurate fuel gauge readings at 1/4 tank or less
also parking on hills may require turning key all the way to run, then back off then to run-repeating this about 3-5 times to prime the fuel lines before starting.

Sep 02, 2011 | 2003 Chevrolet Tahoe

1 Answer

My 2003 Tahoe stopped while running on the freeway.. Has a full tank of gas. It wouldnt start up. It sounds like it wants to start when turning the key but that is about it. I have checked the battery its...

It's a possibility that the fuel pump went out. Open up the gas cap have someone turn the key switch on (not start position)have your ear at the opening of the gas inlet. Listen for a buzzing or clicking type sound (like a pump kicking in). if you here this, then your pump should be fine. Spray a little starting fluid into the throttle body and try starting it. If it starts buts shut down, then you have a fuel problem.

Aug 08, 2011 | 2003 Chevrolet Tahoe

1 Answer

98 chevy tahoe Z71 starts but will turn off after a 2 seconds

have someone tap on gas tank while you cranking it,,if it comes and goes while they do it ,, you need fuel pump

Aug 10, 2009 | 2003 Chevrolet Tahoe

1 Answer

My 2000 Tahoe will not crank unless you have over 1/4 tank of gas, last week it started dying while driving down the road, After 100 miles it died and then got more frequent and now dies after a mile. It...

Try replacing the fuel filter first and the primary fuel filter screen in the fuel pump may be dirty also. As for the the one in the gas tank which is a part of the fuel pump, your just going to have to keep the gas tank half full and add some fuel injector cleaner to the gas tank for the next feet fill ups. As for the fuel filter along the frame rail on the drivers side, they have a life of 30,000 miles or 1 year and needs to be replaced within those recommended intervals. Good luck and hope this helps, Note: the gas is what keeps the fuel pump cool, so low fuel in the gad tank will have the fuel pump run hotter causing it to fail prematurely

Jul 16, 2009 | 2000 Chevrolet Tahoe

1 Answer

How do you remove gasoline from the gas tank of 2003 chevy tahoe

You'll have to drop the tank while it is full... It sucks too. My advice is to get some help. It'll be heavy.

Jun 09, 2009 | 2003 Chevrolet Tahoe

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