× 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: 97 Blazer 4.3 W
Posted to Technical Discussion Forum on 7/5/2003

If the situation will permit, move the O2 sensors to opposite sides and see if the problem follows.

Keith KARS El Cajon Login to read more.