I've got the Chilton manual, I'm gonna see if there's a Haynes in town today. My 03 Cummins Ram did the same trick, although I was never forced to use it. Brakes will be bled later this afternoon or tomorrow morning. Even though I really like having buckets and a center console, I'm digging the bench seat! Found a fluffy mouse nest on the intake under the air cleaner housing, no wires look to be damaged, knock on wood. My bother said he had gotten the truck scanned last year and was told that it was "some sensor or valve in the motor that's ****ting out", he's not the most mechanical kind o fella, and that it would be a pain in the *** to fix. I don't think there's any sensor IN the motor as far as I know and thought that most service/check engine lights were more associated with emissions equipment. I'll try n find out this morning on my way to Deadwood to hang with my pops.