Is their a way to retrieve trouble codes without a scanner.I have a "CHECK ENGINE" light, and I do not have a OBD1 scanner. The car runs rough, fluctuating idle and will not pass smog inspection. The smog readings say the car has a HIGH HYDROCARBON reading.I am a mechanic on mainly diesel engines and equipment.I have done a complete tune up this vehicle, but the idle will not stabilize. HELP PLEASE.
Friday, November 16th, 2012 AT 3:49 PM