Thanks for the question, Vincent!

In your case, I’d recommend High Mileage Motor Treatment. It’s formulated as a strong cleaner for stubborn fuel residues and deposits. It would work well in your Chrysler.

Here’s what I’d do to get the most cleaning power out of it, for injectors and the entire fuel system:

• Wait until the tank is low (about 1/4 tank or less)
• Add a full 16 oz can of High Mileage
• Drive at least 10–20 miles (or until nearly empty) before refueling

The high concentration works much better and faster than adding it to a full tank.

You can also add High Mileage to the oil if you’d like to clean oil residues. Add 1 ounce per quart of oil in the crankcase, 100–300 miles before your next oil change.

Hope that helps and let me know if you have any other questions!

Great question, Jessica, and you’re on the right track.

I’d use Sea Foam High Mileage. 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, including on injectors.

Thanks for the question!

I’d use High Mileage. It’s a really good cleaner that is formulated to remove stubborn deposits and residues.

Here’s what I’d do to get the most out of it for fuel system cleaning: 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.

Thanks for the question, Richard! Thinking about the best way to use High Mileage to get the most cleaning power out of it, here’s what I would do:

Wait until the tank is low (1/4 -1/8 tank), like you described. Then, add the whole 16 oz can, and drive for at least 10-20 miles before refueling. The high concentration works very well to clean fuel residues and deposits. As far as fuel goes, use whatever you’d use normally.  Add it to fuel like this every 3,000 miles or once a year.

Hope that helps and let me know if you have any questions!

If the oil burning is caused by oil residues and deposits, Sea Foam will help reduce it.

Adding 1 oz of High Mileage (what I would use) per quart of oil during every oil interval will progressively help to reliquefy the heavier oil residue that’s plugging up your engine’s oil flow. If high miles, you may also be dealing with worn compression rings that would allow oil to end up in the combustion chambers. In any case, keep adding High Mileage to your oil each interval and pay attention to oil consumption.

Here is an article that will help explain oil burning and how Sea Foam works: https://seafoamworks.com/stop-the-smoke-cures-for-burning-oil/

Hope that helps and let me know if there’s anything else!