Hello. I've been trying to figure out why my truck has been idling low and constantly dying. After a lot of "research" I decided to clean my throttle body. I opted to completely remove the throttle body. The procedure in the Haynes manual is better than in the factory manual and was actually quite simple. I was blown away how dirty this thing was! I spent at least 2 hours cleaning the throttle body and I only used throttle body cleaner. I only used a clean shop towel and an occasional Q-Tip. I hope this fixes my problem.