I HAVE A 1996 E300 ,I CHANGED THE TIMING BELT .IT WILL NOT IDLE OVER 1000 RPMS on 1996 Lexus ES300

COULD IT BE MASS AIR FLOW SENSOR,,OR WHAT

1 answer
Your car shouldn't idle over 1000 rpm's anyway. The idle is preset at between 600-800 rpms and is computer controlled.