× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: GM - 91 Chevy C-1500 Rough cold start
Posted to Technical Discussion Forum on 2/5/2000

[...trimmed text...]

Sounds like carbon on the valves get some GM top engine cleaner and use it.

PN# 1050002

Login to read more.