Thanks for the advice.How often do you clean the throttle body?I had mine done last year when i had the TPS replaced and i also clean the MAF sensor with an electrical cleaner and reset the computer, The check engine light is gone and i hope it stay that way, maybe the cleaning did the trick but its only been a day so far,keeping my finger cross but anyways thanks for the tips. <img src="/forums/images/graemlins/wink.gif" alt="" />