A dirty throttle body may cause low engine idle speed or frequent stalling, as oily residue blocks air flow in the throttle when the throttle is closed. Throttle body cleaning may be necessary to correct this condition. Our technicians caution against spraying cleaner directly onto the throttle body as this may damage the throttle position sensor (TPS).
Car Problem Reports
Plymouth Voyager Stalling or Low Engine Idle Speed Due to Dirty Throttle Body
Plymouth Voyager Problem
Engine Affected: 2.4L 4 Cylinder
Visitor, 2000 Plymouth Voyager, 2.4L 4 Cylinder, 189,500 mi
we have this problem to on a 2k chrysler voyager my brother & i have owned this van for 2.5 years we had the throttle cleaned by are mechanic and the still stalls only on cold starts after warm up no stalling we replaced the tps,cps,air filter new plugs new wires