snake oils

227,000 MILES
Avatar
DRIPPER
  • MEMBER
  • 11 POSTS
do marvel mystery oil and seaform really work.
Aug 19, 2012 at 7:38 AM
Avatar
ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
I am not a believer in oil additives. if you service your regularly, there is no need for these. Oils have all the additives you need already installed.

Sea foam helps clean injectors and oil sludge but going back to servcing, if it is serviced on a constant basis, no need for this.

Roy
Aug 19, 2012 at 7:42 AM
Avatar
KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
Based on experience I have seen additives causing more harm than good.

However in cases whereby you are trying to coax a little more lifespan out of a failing engine they might help a little. Other then that, it is a waste of money.
Aug 19, 2012 at 9:16 AM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Frequently Asked Problems for This Vehicle