How long does it take for the check engine light to go off after the throttle body cleaning. She is not smoking anymore and I have driven about 50 miles.

 

Did you clean the t/body with the engine running, if so a BIG NO NO. You will have to go get the codes cleared with a scanner.
Always clean the t/body with the engine off, cold and then wipe out all the excess cleaner before restarting.

 

Dang it, I called it throttle body cleaning when what I actually did was the induction cleaning.

 

Mine went off the next day. I think I had started the engine up like 4 or 5 times and then it went off. Doesn't seem to matter the mileage, just how many times it has been started?