SERVICE ENGINE SOON light is on (emission system malfunction)

Symptoms

["Reinstall the fuel cap, making sure to fully install the cap. See Filling Your Tank on page 5-8. A few driving trips with the cap properly installed should turn the light off.", "If you just drove through a deep puddle of water, your electrical system may be wet. The condition will usually be corrected when the electrical system dries out. A few driving trips should turn the light off.", "If you recently changed brands of fuel, change the fuel brand you use. It will require at least one full tank of the proper fuel to turn the light off.", "If none of the above steps have made the light turn off, your dealer can check the vehicle."]

Related Technical Service Bulletins