STP - Complete Diesel Fuel System Cleaner - 400ml

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

How it helps:

• Restores performance

• Reduces emissions and smoke

• Reduces knocking and pinging

• Prevents hard starts and engine hesitation

• Saves fuel

Note: Suitable for all diesel engines including DI, IDI and common rail.

Usage Directions: Simply add entire bottle into a full tank (treats 50–60L) every 4,000 miles / 6,400kms.

Usage Frequency: Use every 4,000 miles / 6,400kms.