Cataclean fuel & exhaust system cleaner, 16oz, 2-pack
Cataclean cleans fuel injectors, cylinder heads, catalytic converters, and DPF sensors to reduce carbon buildup and support emissions compliance. Users report improved engine smoothness and potential light-off; mixed results on code clearing
Highlights
- targets catalytic converters and DPF filters
- reduces hydrocarbon emissions up to 50% on gas motors
- cleans fuel injectors and cylinder heads
Pros
- Cleans catalytic converters and DPF filters
- Reduces hydrocarbon emissions on gas engines
- Improves fuel combustion and potential fuel economy
- Cleans fuel injectors and cylinder heads
Cons
- Mixed results on check engine light behavior
- Some users report it didn't work as expected
- Effectiveness varies by vehicle
Best For
Features
- Reduces carbon build-up and cleans catalytic converters, DPF filters, and oxygen sensors
- Lowers hydrocarbon emissions on gasoline engines by up to 50%
- Cleans fuel injectors and cylinder heads to improve combustion and fuel economy
- Restores engine performance and helps clear common check engine codes such as P0420 and P0430
