Power Problem

rzbeamboy · #1 10-02-2007, 11:30 AM

I have a prpblem with my 1500 Silverado v6. After driving for a while and then shutting it off for about 10 minutes or so it starts up but then it has a severe hesitation when I hit the gas for a minute or so then its fine. Any help would be greatly appriciated ! Thanks

silverado122775 · #2 10-02-2007, 02:47 PM

sounds like your Fuel Presure Regulator may be going bad. Do a Fuel Presure test to verify

rzbeamboy · #3 10-03-2007, 10:48 AM

Thanks man I will try that!

intel_guy · #4 10-03-2007, 02:58 PM

Quote:

Originally Posted by rzbeamboy

Thanks man I will try that!

I have the 4.8L V8, but...Also note if it is after wet weather or going thru big puddles/offroad. Mine would hesitate under these conditions after running awhile then turning off/on. It turned out there is a ground wire on the driver's side of the firewall that was busted off(I think - problem hasnt come back since I reconnected it). I was also getting the SES light on - random cylinder misfire which has not come back since fixing this.

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