Can I use Sea Foam on my 2014 Subaru Outback? [SOLVED]

Thanks for the question, Jim.

Yes, you can use Sea Foam Motor Treatment in your 2014 Subaru Outback. It’s safe and effective in that model. You can use it in the gas tank and oil crankcase. Just follow the instructions on the can. Here’s what I’d do:

• Sea Foam Motor Treatment in fuel. I like to wait until the tank is low (1/4 -1/8 tank), add the whole 16 oz can, and then drive for at least 10-20 miles before refueling. It’s safe to add a high concentration like that and it works very well for cleaning fuel residues and deposits.
• Sea Foam Motor Treatment in oil. Add 1 ounce of Sea Foam per quart of oil in the crankcase. We recommend adding it 100-300 miles before your next oil change. That gives the Sea Foam enough time to circulate and clean, and it allows all the reliquefied oil residues to be drained away with the old oil.