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Malo83 · 08-27-2017, 05:25 PM

Could be a vacuum leak around the carb mounting plate, start the truck and spray carb cleaner around the carburetor, if the rpm increases or smooths out you have a leak

08-27-2017, 05:25 PM	#4
Malo83 Cruzzzn' Vet Join Date: Jan 2005 Location: Porterville,Ca. Posts: 1,918	Re: 1985 chevy c10 rough running Could be a vacuum leak around the carb mounting plate, start the truck and spray carb cleaner around the carburetor, if the rpm increases or smooths out you have a leak