The best way to clean your upper engine and injectors [SOLVED]

I have a 2012 Chevy Silverado with a misfire that is setting off my check engine light. There was one dirty spark that replaced. Will Sea Foam fuel injector cleaner help with this issue?

Notify of

1 Comment
Newest Most Voted
Inline Feedbacks
View all comments
Jim D.
Jim D.
3 years ago

Thanks for the question Andrew. IC5 Fuel Injector or Sea Foam (or High Mileage) will always help keep your injectors and upper engine clean.  Even so, my suggestion would be to evaluate your ignition system’s coil and plug wires (supposing your plugs have been tested). Hope this helps!