The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - My truck has a slight miss! BUt NOT ALL THE TIME?? Help me out here!

Tynee · 04-02-2003, 10:03 AM

Sam, electric or mechanical fuel pump? On my '91 w/350 I had EXACTLY the problem you are describing until the electric pump quit completely one day. After replacing pump, miss went away.

Class of '69, on your '95, you should be able to hear the pump. It'll be a real high pitched buzz coming from the behind the cab. If it sounds kinda sick or intermittent when the truck is missing, then I'd go to NAPA and get a pump for $30. Make sure you drive most of the gas out before you drop that tank, though. HEAVY.

04-02-2003, 10:03 AM	#13
Tynee I miss this truck. Join Date: Dec 2001 Location: Lexington, KY U.S.A. Posts: 2,863	Sam, electric or mechanical fuel pump? On my '91 w/350 I had EXACTLY the problem you are describing until the electric pump quit completely one day. After replacing pump, miss went away. Class of '69, on your '95, you should be able to hear the pump. It'll be a real high pitched buzz coming from the behind the cab. If it sounds kinda sick or intermittent when the truck is missing, then I'd go to NAPA and get a pump for $30. Make sure you drive most of the gas out before you drop that tank, though. HEAVY. __________________ '07 GMC Acadia SLT. Sweet ride. '08 Crew Cab Z-71 short bed. Really like this truck A LOT.