It cleans the entire fuel system, including the intake valves, carburetors, and combustion chambers, and helps you get rid of the loud idling and spark plug issues.2020-06-12
Does fuel additive clean spark plugs?
When a spark plug is coated with carbon or oil, a strong additive can clean it. However, even if it is cleaned, its functioning capabilities will be interfered with and the efficiency will decline.
Can fuel injector cleaner cause problems?
But today, it's just not necessary and can even do damage. Removing components as part of 'routine' maintenance can cause unintended damage. Some of these chemicals can even damage fuel injectors and emissions components, such as oxygen sensors and catalytic converters.2021-09-21
Does fuel system cleaner clean spark plugs?
Berryman B-12 Chemtool Fuel System Cleaner (part #0116) will help keep the plugs from getting fouled, but if the oil contamination is severe enough, no amount of additive will help. ... To perform a cylinder soak, just remove the spark plugs and pour in enough B-12 Chemtool to cover the entire piston.2015-10-03