1998 5.7 no start

[Eroq]

They find anything else out dave?

[84Chevy]

#6 cylinder is misfiring on fuel.. said clogged injector or there bouts.... other then that nothing.. said it was one of the cleanest hes seen come through. Said everything checked out superb

[KORNBREAD]

excellent!!!

[Eroq]

Hmmm crazy!   I dont remember if the ecm is under the hood or not? If it is... load up the connectors with dielectric grease!

[7387chevynut]

Check and see if your IGNITION SWITCH is junk....(bad wire in under dash wire harness can do also)..........................when you turn the key ON.......do your idiot lights come on??


I had this same problem on my 95 chevy, engine turnd over,  but wouldnt fire..........and fuel pump was getting power, I jiggled the wire harness under the dash............idiot lights came on......truck fired right up.

GM 1995 through 2001 trucks came with alot of faulty ignition switches..............common problem...............and one that alot of so called mechanics often overlook.

[84Chevy]

yeah the idiot lights always worked ..... hell of i know ... youd also think for being a 350 it would have more pep in its step... kinda doggy but o well runs decent and looks good!!

[old school truck dude]

Oh, I think youre probably gonna have more troubles with this one. Im gonna guess and say you end up puttin a fuel pump or an ignition switch in it before its over with.