I used the Sea Foam Spray for top end cleaning on my car today. I had noticed this being done in videos and some vehicles produce a lot of smoke. Mine never smoked at all, not even a little bit. I am wondering if the smoke is normal, caused by overly dirty top end, or what?
Thanks for the question Mike. It’s more common than not to see the oil vapor emission. Either way, it does not have any bearing on how the product works. The important part is that it worked to clean your vehicle’s intake valves and upper engine. Hope this helps!