Question about 2002 GMC Sierra
Never any problems. I have a full tank of gas. It acts like it is out of fuel. I changed the filter although it seemed clear. What other than fuel pump can I check?
Really by the way you describe it you need to check the fuel pressure. There is a valve on the fuel rail for testing it. You will need a fuel pressure gauge. It should have 55 to 65 psi. It will not run on less than 50 psi. If you have less then it will be your pump. Good Luck
Posted on May 26, 2009
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Posted on Jan 02, 2017
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