Ascender 4.2L
WARNING: This page is about a different car, the 2003 Isuzu Rodeo Sport, 2003 Isuzu Rodeo, 2003 Isuzu Axiom, and 2003 Isuzu Ascender. However, it is still accessible from the selected car via links, so may be relevant.
- Turn ignition on, with engine off.
- Fully push and release accelerator pedal slowly 3 times within 5 seconds.
- If the CHANGE ENG OIL light flashes for 5 seconds, the system is reset. If light does not flash, repeat the procedure.