SES Light, Stumble at Idle

[TexasAxMan]

I already threw the bottle away. I'll be at a parts store in the next couple of days and try to remember to look for you. The STP product was recommended by the store manager, and he strongly encouraged me to use it in a FULL tank of gas. It really only took about 50-100 miles before I could tell the difference. I think if you get any reputable brand and use it as directed (i.e., more is not better) you'll be OK. But as I said, I'd stick to the name brand stuff.

BTW, I also did a tune up, so maybe it was the STP or maybe it was the tune up. However, it did start idling better before the tune up. I suspect both.

Good luck!