Does Steel Seal work as advertised?
This product may work on some cars but if you have a high compression motor it probably will not. I tried it in my Toyota Supra and it did nothing. And that money back guarantee they offer it isn’t any good if they never the phone or your emails I have been trying to get my money back for the past two months and haven’t heard a word from them. If you have a beater car that you don’t care too much about I would say go for it. If you have a nice car trust them if you want but before you do try calling them see if you get an answer. Try sending out an email see what happens.