Thursday, September 13th, 2007 AT 7:54 PM
2004 Tahoe 54800 4.8 I tried to start one morning and it just wouldn't start. After a couple of tries it starts up and runs fine.A mechanic said it was a bad fuel pump and installed one and it worked fine, but the next morning it was the same thing.I get electrical power but the engine just won't start, what could be the problem?

