× 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: Oxygen sensors on 87 toyota 4-runner
Posted to Technical Theory Forum on 3/5/2004

[...trimmed text...]

I hate it when that happens :)

[...trimmed text...]

Yes sir, and the alternator ground connection where it bolts to the block.

One other possibility is the b... Login to read more.