Questions & Answers Archive | Page 183 Of 222

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

My car has a direct injection turbo engine that is known to have buildup on the valves and valve ports.

2 part question: I run ethanol-free fuel in my motorcycle. Do I need to stabilize it for a few months

When wintering my 1990 Yamaha 130HP two-stroke outboard, I added Sea Foam to the non-ethanol gasoline in my boat fuel

Hey Sea Foam, I’ve used Sea Foam for many years on a variety of different engines: Nissan, Audi, 2 Toyotas,

Hello. A few questions: – Can I use Sea Foam in my 2002 Class A motorhome’s fuel (Cummins diesel)? –

I will be using the OTC 7448A fuel injector cleaner. Should I use Sea Foam or Sea Foam High Mileage?

I have about a quarter tank of gas in a 2010 Jeep Compass Sport with 147,000 miles. Do I add