Will the TPS make the 4runner idle rough?
Ive changed everything I could think off but that. Ive put new intake hose, mass flow sensor, catalytic converter, cleaned the throttle body. I dont know what else to do
What year and engine please.
1995 with 3.0 v6
Go to : http://www.ehow.com/how_6458037_check-trouble-codes-1995- toyota.html I just use a paper clip as a jumper. Hopefully there will be a code stored to give you a starting place.