Chevrolet – Resetting Oil Service Lights
for 12 seconds. When the light flashes and then goes out, the system is reset. 2000-2005 Chevrolet Impala, Monte Carlo Turn the ignition to ON without starting the engine. Fully press and release the accelerator pedal three times within five seconds. If the CHG OIL SOON light flashes two times, the system is resetting. Turn the key to OFF, then start the vehicle. If the CHG OIL SOON light comes back on, the system has not reset, repeat the proce…





