Hey everyone long time no post, i got a 98 honda civic lx, and on the way home my car triggered a check engine light (PO135 Heater Cruit Malfunction) What can be causing this, my engine is running fine in away, usally when the check engine light goes off it runs to rich and hesitated, etc. But this time it run normal, i know its still bad to have the check engine light on reguardless, does anyone know which sensor i have to replace? Thanks......
