2005 Toyota Corolla Q&A
2005 Toyota Corolla Question: engine light still on
what code is stored?? Roy - Visitor
P0420 is low catalytic converter efficiency code. Usually a sign that the cat. converter is failing. This code can be set if the engine is out of tune or the Oxygen sensors are not operating correctly. - patrick mannion
how do I reset the check engine light or maintence required light?
Removed battery line and then restored it back. But still engine stalling. Tried raving for a long time but nit working.
p0401 code coming up and engine light still on all tests on egr valve are valid
2002 Toyota Corolla bought used from dealership with 28K now has 56K over 2years. Some evaporation from engine checked fluids all fine. Two weeks later engine overheats, blows a head gasket and sh...
All motor/transmission mounts are new and correctly installed. PCV valve new. New Iridium plugs. Clean throttle body and intake tubing, new air filter and oil change. Transmission fluid replaced w...