GM Service Manual Online
For 1990-2009 cars only

Object Number: 830048  Size: A1

Your vehicle may have a change engine oil light.

It should come on briefly as a bulb check when you start the engine. If the light does not come on, have it serviced.

If the change engine oil light comes on and stays on after you start the engine, have the oil changed.

For additional information on when to change engine oil for Isuzu 6H diesel engines, see Engine Oil . To reset the change engine oil light, see Engine Oil .