Anyone Use BG Products Engine Restoration Before

SweetLou wrote:
Nothing seems wrong on my engine, but why wouldn't you clean it out if it doesn't harm anything? Kind of like a colon cleanse :). This is why I am checking with folks.

I'd apply the same logic to an engine cleaning additive as to a colon cleanse - don't do it unless you need to.

There's little evidence that either one will do any good, and there's a chance that it will do harm.