× 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: 3K RPM Stumble, Y2K Chevy T-10 Blazer, 4.3L...any ideas??
Posted to Technical Discussion Forum on 1/20/2004

suggest you check basics, including scandata CAM RETARD. Spec is zero. If out of spec, you may have to replace the distributor drive gear and reset the position of the distributor as necessary to return the cam retard value to 0 degrees.

Best of luck Login to read more.