I need to know when do I turn my o/d on or off. When the light come on the dash it says o/d off, but when I turn my truck on the light stays off. Wish is right do I drive my truck with the light off . I did not get a book with my truck, and the repair book don't tell me anything what to do are nothing can you tell me
Jun 6, 2008 at 5:09 AM