Originally Posted by gpcollen1
What was your symptoms / issues? Was there a stumble or hesitation?
What pointed to the TPS?
You can test the TPS by using a digital multi meter and opening the throttle while taking a resistance reading. If you see any breaks in the resistance, the resistance changes in a non-linear fashion or there are resistance spikes, you'll need to change it out. Usually a bad TPS will give you a miss or stumbling as you accelerate, but not usually a bad idle.....I never say never though. Get out your DMM and do some testing if you suspect yours might be bad.