× 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: 87 Pontiac Sunbird- 2.0/1.8 hybrid problems
Posted to Technical Discussion Forum on 10/13/1997

[...trimmed text...]

What are the BL and Int readings?

[...trimmed text...]

As long as BL and Int are not too far from 128, You should see a normally switching O2.

Login to read more.