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).Google+
Car Problem Reports
Chrysler Town & Country Stalling or Low Engine Idle Speed Due to Dirty Throttle Body
Chrysler Town & Country Problem
Average Mileage: 185,978 mi (153,000 mi - 219,536 mi)
Visitor, 2000 Chrysler Town & Country, 185,399 mi
RPM gauge fluctuates during idle, stahls when stopping or pulling into an uphill drive, code comes up Throttle position sensor however replaced sensor and still have problem I haven't cleaned the throttle body yet but will try this next.