Originally Posted by dohturdima

Just cleaned my throttle bodies 2 weeks ago and while it markedly improved my rough idle, now needs the "pedal dance" re. idle relearn. First time it happened - previously cleaned TBs thrice with no issues, thought I was being extra careful and only used the CRC cleaner on a shop towel and did not spray the bodies directly - but I guess it was my time. Moral of the story - don't buy a 1st year model vehicle.