question i have a 94 blazer 6.5l with the throttle position sensor on it i was just wondering how can a tell the difference between obd-1 and obd-2 don't they look a like?
This is an older thread, you may not receive a response, and could
be reviving an old thread. Please consider creating a new thread.
Diesel Place
A forum community dedicated to Chevrolet and GMC diesel truck owners and enthusiasts. Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more!