Yes, you can use Sea Foam Motor Treatment in your vehicle. It’s compatible with that model. Just follow the instructions on the can.

Here’s a little more info on how to use it:

• 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. Add it to fuel like this every 3,000 miles or once a year.
• 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. To help progressively clean up your oil crankcase, add it before every oil change.

You could also try High Mileage Motor Treatment. It’s made specifically for stubborn residues and deposits in higher-mileage vehicles. It’s a great cleaner!

Thanks for the question, Donald. Yes, you can use Sea Foam Motor Treatment in your Chevy diesel. It’s compatible with that model. Just follow the instructions on the can.

Here’s a little more info on how to use it:

I like to wait until the tank is low (1/4 -1/8 tank), add the whole 16 oz can (or two cans if you have a large tank), 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. Add it to fuel like this every 3,000 miles or once a year.

Hi Harold,

Thanks for the question! You’re on the right track.

It’s okay to leave High Mileage in the oil as long as you’d like. We typically 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. 300-500 miles is just fine. While you can add it to the fresh oil as well, I’d recommend waiting until you’re 300 miles out from your next oil change for the reasons above. [Note: never exceed one treatment per oil interval; add 1 ounce of High Mileage per quart of oil in the crankcase and don’t exceed that ratio].

As far as the fuel tank, here’s what I’d do to get the most cleaning out of it. 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. One tank of gas with a high concentration like this will do a good job cleaning, but you can do it for a second tank if you’d like.

Thanks for the question! Yes, you can use Sea Foam Motor Treatment in the gas tank of a 2019 Chevrolet Trax.

Here’s a little more info on how to use it:

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. Add it to fuel like this every 3,000 miles or once a year.