Valvoline™ Complete Fuel System Cleaner contains a deep penetrating formula that cleans all the way to the combustion chambers to remove stubborn deposits that rob your vehicle of fuel economy and performance. One application will improve power and performance, resulting in a cleaner system, which helps to eliminate knocking, pinging, rough idle, and hard starts.
- Restores power & performance of the entire fuel system
- Cleans fuel injectors, intake valves, manifolds, ports, carburetors & combustion chambers
- Reduces need for higher octane gasoline
- Eliminates knocking, pinging, hesitation, rough idle, and hard starts
- Removes deposits from fuel sending unit that can cause erratic gauge readings
- Prevents future build-up with regular use
- Safe for catalytic converters & oxygen sensors
- Contains no alcohol
