STP^® Complete Fuel System Cleaner – Petrol is designed to clean and protect the entire fuel system for restored performance. With just one bottle, this petrol fuel system cleaner will help remove deposits from injectors, valves and combustion chamber, prevent hesitation, corrosion, and reduce emissions.

How it helps:

• Restores your car’s performance
• Reduces emissions
• Prevents hard starts and engine hesitation
• Saves fuel