× 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: Pre and Post cat. O2 sensor graphs
Posted to Technical Theory Forum on 6/25/2002 1 Reply

[...trimmed text...]

Its a pity that all exhaust systems are not fitted with ports for this very purpose AKA VW. It would save time and money not to mention drill bits.

Login to read more.

1 Replies Received (View Replies)