I'm a nurse, I'm good with people and what makes them run. Not so much with engines. I do well enough not to get ripped off at the shop. I am having a rough idle and have been researching the topic on here. I have seen alot of posts about removing the throttle body and cleaning it. I was wondering if you could get a spray cleaner and clean it without having to remove it? Or would this be bad? I could probably remove it if I were watching an instructional video at the same time. I do not have a shop and would have to do the work in the parking lot of my apt building. I would really like to not pay a mechanic to do this. Any help is appreciated.