Every see the can of Gunk Engine Foamy Engine Cleaner in your local parts store and wonder if it really works? Well, yes it does.
- Start with a messy but cold engine.
- Cover any electrical bits you don’t want to soak.
- Spray Gunk Foamy Engine Cleaner and let it soak for 15 min. (You may have to scrub a little for really caked-on grime.)
- Rinse.
- Remove any plastic used to protect electrical bits.
- Start engine and let idle to dry.
- Stand back and enjoy the view.