Very unlickely! more lickely to be either the Airflow sensor or the throttle position sensor as the ecu will use the demand signals from the position sensor to increase the fueling and advance the ignition and so cutting out the idle valve signals
nigel
July 2008
Automatic Answer
We may have found other answers which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix cars.