Does restore oil additive really work and if so how do you add it? ?

Question

An oil change in my 3.8 liter v6 calls for 4.5 liters. Do I just add the full v6 can after filling the block with new oil or what?

Answer 1

Don't waste your money on any of that stuff that says it can restore or improve or whatver. It is all a scam and will do absolutely nothing. And possibly could do harm.

Answer 2

After you change and refill your oil as you always would just add it to the oil fill tube don't worry about over filling it there's only a small amount in there it won't hurt

Answer 3

that stuff doesn't work,nothing that you can pour out of a can or a bottle can make an engine stop using oil or repair worn out parts and that's what they claim it will do,there's no miracle cures in a can or a bottle for a worn out engine or one that uses oil or that has problems,other than to repair the problems,good luck.