1997 Toyota Corolla Repair Question
Topics covered: Engine, Check engine light, Idle air control valve.
Mileage: 124,652 miles.
Mileage: 124,652 miles.
Asked on February 20, 2012
Engine idle
Hi,i have a 1997 toyota corolla 1.6 engine,it idles rough (just started) but when i unplug the hose on the vavle cover it idles fine, whats causing the rough idle? Thanks
Asked by bkramseyAnswer
Replied on February 20, 2012
-Do you have a check engine light?
Check the idle air control valve, EGR and PCV valves and test the TPS
