The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Missing on the 6,8 I have done everything. Please help

wyattglock · 12-29-2010, 10:26 AM

A friend of mine just went through a similar problem with his 78 Bronco. We replaced the distributor, carb gaskets, plugs, wires, and all the vacuum lines. Found out after doing all of that that the intake gaskets were dry rotted and falling down into the top of the engine while running. Replaced those and the misfire and advance problems went away.

12-29-2010, 10:26 AM	#16
wyattglock Registered User Join Date: Jul 2010 Location: Lafayette, IN Posts: 622	Re: Missing on the 6,8 I have done everything. Please help A friend of mine just went through a similar problem with his 78 Bronco. We replaced the distributor, carb gaskets, plugs, wires, and all the vacuum lines. Found out after doing all of that that the intake gaskets were dry rotted and falling down into the top of the engine while running. Replaced those and the misfire and advance problems went away.