Mike D,
Does the 88 22re have one or two O2 sensor? I bought an 88 truck for parts because the guy said the tranny was bad and the motor didn't run. Well, the tranny is fine (clutch frooze to flywheel) and the motor runs, but like
![Pokinit :pokinit:](https://board.marlincrawler.com/Smileys/marlin/pokinit.gif)
. It has one 02 senor just before the cat, and one on the exhaust manifold. The one on the exhaust manifold isn't connected, the end is just a frayed wire. I need to know if this truck came with two O2 senors and if so, where does the one on the exhaust manifold goes to. Any help would be great.
Thanks
ccannon