Car threw out TPS code?
What problems could I have if it wasn't replaced?
- 10 years agoFavorite Answer
replace the TPS... they should only be about $40. You may have to perform a "learn" procedure when you replace it.
bad TPS can cause bad gas milage, rough idling, stalling, etc...
- 10 years ago
It can affect starting, running, fuel mileage, cruise control, etc. I'd replace it.