- Removes power-robbing gums, varnish, and carbon from the carburetor and the entire fuel system
- Cleans clogged fuel injectors
- Keeps carburetor and PCV clean
- Protects against fuel system rust and corrosion
How It Works
Krex Fuel System and Injector Cleaner® is a formulation of highly active, non-corrosive chemicals, which effectively dissolves gasoline gums and varnishes. It is highly absorptive of water, converting it into a combustible blend that burns off with gasoline. It fortifies and lubricates the entire fuel system for more efficient operation and longer life. Krex Fuel System and Injector Cleaner benefits all parts of the fuel system.
How To Use It
Pour Krex Fuel System and Injector Cleaner into the fuel tank. Vehicle should have at least 1/4 tank of fuel when installing. Krex Fuel System and Injector Cleaner can be directly injected into the fuel nozzles by a new car dealership technician to help instantly clear fouled and clogged fuel injectors.
Recommended Service Intervals
For maximum preventative maintenance benefits, Krex Fuel System and Injector Cleaner should be added at least every 6 months or 5,000 miles, whichever occurs first.




