Review Of 1994 Honda Accord Lx Check Engine Light Codes References. The oxygen sensor is an important component of the vehicle’s emissions control system, and it monitors the amount of oxygen in the exhaust gases. Sometimes does it at red lights.
I had it diagnosed recently and a mechanica told me that the fuel cap was loose and also that my primary oxygen sensor needs to be replaced. Get those and get back to us. Web count the number of long flashes and short flashes coming from the check engine light.
