Quote:
Originally Posted by zr1mom
Understand and didn't mean to imply that these could be the only reasons for a short wire. We just haven't seen it on a regular basis so if others have had this issue we want to know. Maybe it is a particular year? 
We will be doing an install on a '90 soon at SW so we'll see if any of these issues come up.
Thanks! |
The passenger side O2 harness on 90-92 comes from the front side of the motor. In 93, GM routed it coming down from the back side of the block.