I have an 88 toyote 4runner than wont pass smog. So fat the cat has been replaced a tune up and the timming set but the nox are still over 2000. Now they are telling me that the tps and the throttle body need to be replaced to pass smog. Will eather one of these make it not pass smog. HELP
have the same problem?
Tuesday, December 28th, 2010 AT 12:20 AM