Will Sea Foam clean valves?

A CLEANER UPPER ENGINE MADE EASY! Use Sea Foam Spray to clean harmful engine deposits where fuel cleaners can’t reach. Works fast to clean intake valves & chamber areas. Important for modern Gasoline Direct Injection (GDI) engines where fuel cleaners can’t reach the intake valves.

Can Sea Foam damage my engine?

Sea Foam is made from highly-refined petroleum and cannot cause harm to an engine. Remember that Sea Foam in your tank at all times is always cleaning and lubricating the entire fuel system! When cleaning gasoline intakes, use in cooperation with Sea Foam Spray Top Engine Cleaner & Lube.

Can Sea Foam help misfire?

So my buddy suggested I try a bottle of seafoam top engine cleaner. Within a few seconds of spraying it in the misfire completely went away and the engine ran smoother than it’s ever ran (since I’ve owned it). After the treatment I drove it around as directed and the engine felt like brand new.

How long can I leave seafoam in my oil?

You can use it and drive thirty to sixty miles before you are due for an oil change. This mileage gives the product adequate time to break up the deposits, which then get removed during the oil change. Failure to change the oil can lead to performance problems resulting from dirty oil.

Can Sea Foam damage spark plugs?

Sea Foam itself doesn’t ruin the spark plugs but the carbon that may be in the deposits after the Sea Foam has cleaned the engine can make its way on the spark plugs. However, if the product is applied correctly and you elevate the RPM while using the Sea Foam it won’t foul the spark plugs.

Does seafoam help spark plugs?

Apply Sea Foam Spray through fuel injection throttle bodies to clean harmful engine deposits from intake valves and combustion chamber areas. Use Sea Foam Spray to fog engines and coat spark plug cavities to protect your engine during storage. Help your engine run cleaner and last longer!

Will seafoam help with rough idle?

If your vehicle has been sitting unused for a long period of time, fuel evaporation and degraded fuel might also be a reason for idle issues. Sea Foam works as a fuel stabilizer for vehicles used infrequently.