Is your CHECK ENGINE LIGHT on?

All modern vehicles are equipped with an onboard computer diagnostic system (OBDII) that constantly monitors your vehicle's major operating systems and most importantly the power-train (engine and transmission). The main purpose of monitoring these systems is to insure that the vehicle is operating at top efficiency with the lowest possible emissions. As fuel economy and emission control has become increasingly important and complex, your vehicle's electronics systems need to constantly adjust and fine-tune various parameters according to driving conditions (such as vehicle load, temperature, and air/fuel mix to name just a few). When the computer reads that any of these parameters do not fall within the acceptable range for operating the vehicle, your CHECK ENGINE LIGHT is lit to warn you that you may have a serious problem and to take your vehicle to a certified technician - such as ours at Marx Auto Center - to check the faults and restore it to manufacturer's specifications.

There are hundreds of codes, causes, and symptoms, each with multiple ways of solving it.  The technicians at Marx Auto Center are trained in understanding and diagnosing these codes and working efficiently to get your car running its best.