I feel like an idiot for asking, but I haven't done an oil change on anything newer than a 2000. I changed the oil in my Rainier on Saturday and am unsure how to reset the sensor so my light will turn off. I read somewhere that you insert the key, turn it to run, press the accelerator 3x rapidly, and turn it back to off. Is this correct? I don't like asking what should be common knowledge, but i'd rather know. I tried searching the forum and didn't come up with anything. I'm currently downloading the service manual (thanks to Mooseman for the u/l), but it's stuck at around 80%. Not sure if the answer is in there or not, but i'll find out soon enough!