STP® Complete Fuel System Cleaner-Diesel Feel the difference in one tankful

RESTORE PERFORMANCE
REDUCE EMISSIONS AND SMOKE

REDUCES KNOCKING AND PINGING
PREVENT HARD STARTS AND ENGINE HESITATION

SAVE FUEL

STP® Complete Fuel System Cleaner-Diesel is designed to clean and protect the entire fuel system for restored performance. With just one bottle STP® Complete Fuel System Cleaner-Diesel will help remove deposits from injectors, valves and combustion chamber, prevent hesitation, corrosion and reduce smoke/emissions.

Directions

Simply add to your fuel tank every 4000 miles.

Is it safe to use in my vehicle

STP® Complete Fuel System Cleaner Diesel is suitable for all diesel engines including DI, IDI, common rail and catalytic converters.

Take Note!

Perfect for giving your fuel system a complete clean up.

FAQS

I have used STP Complete Fuel System Cleaner; do I need to use any other STP additives in my car?

No. STP Complete Fuel System Cleaner-Diesel is designed clean your entire fuel system in one tank. If you would like additional benefits such as cetane improver, corrosion inhibitors and STP® Wearguard, we would recommend you use STP Ultra 5-in-1 Diesel System Cleaner.