Location: Menai area of Sydney
Registered: June 2003
Re: SX Corolla idling at 1500rpm......help.
Fri, 10 September 2004 12:32
Do you have a stock air box ?
If so try blocking the tube from the front, top of the airbox to the top of the throttlebody.
Also try putting finger over hole in bottom of throttlebody entrance when the engine is at normal operating temp. If this lowers the revs then the idle control valve under the throttle body may be stuck.