Apr 27, 2024 · Subaru Top Engine Cleaner is a product designed for use in Subaru vehicles to clean out the intake side of the engine. It is a genuine Subaru part and is used to remove deposits on the …

Jul 20, 2016 · I put 1/3 of top engine cleaner to the baby bottle and start the engine with a throttled valve and let the engine RPM ramp up to the required value until the bottle is empty.

Using an upper engine cleaner specifically designed for Subaru engines helps remove these buildup deposits, restoring optimal airflow, improving fuel efficiency, and extending your engine’s lifespan.

How to carry out the much needed Subaru boxer engine upper engine clean. Upper engine cleaner available here https://amzn.to/3WMuIyh and here https://amzn.to/3Tn3v20...more

Aug 15, 2025 · Doing an induction cleaning every 60,000 miles isn't a bad idea, though if you're not having any drivability issues you could probably wait. Subaru does sell the cleaning system kit so …

Dec 19, 2021 · The top engine cleaning process is for DIRECT INJECTED engines. @Thaseus, you do not have a direct injected engine and don't need to risk your engine and do this kind of cleaning.

Learn how to clean your Subaru car engine properly, from safety tips to step-by-step instructions, and keep your engine running smoothly for years.

Subaru's top engine cleaner is a specialized product designed to help maintain the efficiency and performance of your Subaru's engine. By removing built-up deposits and contaminants, this cleaner …

This powerful blend of solvents, surfactants, emulsifiers, penetrants, lubricants and the patented FX-216® removes carbon and other deposits from intake plenum, intake valves, upper cylinders, and …

Mar 17, 2023 · If you go by Subaru's TSB, it should be done when you have symptoms, not at a certain mileage interval. If you did want to do it as part of routine maintenance, I wouldn't do it more often …