Liqui Moly Air Flow Sensor Cleaner 200ml 4066 + Injection Cleaner 300ml 1803

Liqui Moly Air Flow Sensor Cleaner 200ml 4066 + Injection Cleaner 300ml 1803

The Liqui Moly Air Flow Sensor Cleaner 200ml (4066) + Injection Cleaner 300ml (1803) bundle provides a complete fuel and air intake system cleaning solution to restore engine performance, improve fuel efficiency, and reduce emissions. Together, these two specialist cleaners work to remove contamination from critical engine components — ensuring smoother running, improved throttle response, and optimal combustion.

This convenient maintenance package combines a 200ml Air Flow Sensor Cleaner (4066) with a 300ml Injection Cleaner (1803), making it ideal for routine servicing and preventative engine care.

Key Features of Liqui Moly Air Flow Sensor Cleaner + Injection Cleaner

• Complete Intake & Fuel System Care: Cleans both the mass air flow sensor and fuel injection system.
• Restores Engine Performance: Helps eliminate hesitation, rough idling, and poor throttle response.
• Improves Fuel Efficiency: Supports cleaner combustion and optimised fuel delivery.
• Reduces Emissions: Removes deposits that contribute to incomplete combustion.
• Fast-Acting Formula: Air flow sensor cleaner evaporates quickly without residue.
• Easy Application: Spray cleaner for MAF sensor and pour-in additive for the fuel tank.

Applications

• Petrol vehicles with mass air flow (MAF) sensors
• Fuel-injected petrol engines
• Vehicles experiencing rough idle or hesitation
• Preventative maintenance servicing
• Improving fuel economy and drivability
• Reducing emissions before MOT testing

Technical Specifications

• Brand: Liqui Moly
• Product 1: Air Flow Sensor Cleaner
• Part Number: 4066
• Volume: 200ml
• Application: Spray directly onto mass air flow sensor
• Product 2: Injection Cleaner
• Part Number: 1803
• Volume: 300ml
• Application: Add to fuel tank (petrol engines)
• Main Benefits: Improved combustion, restored airflow accuracy, smoother engine operation

Why Choose Liqui Moly Air Flow Sensor Cleaner + Injection Cleaner?

The Liqui Moly Air Flow Sensor Cleaner 200ml 4066 + Injection Cleaner 300ml 1803 bundle offers a practical and cost-effective way to maintain your vehicle’s intake and fuel systems together. By cleaning both the air measurement and fuel delivery components, this combination helps ensure balanced performance, improved efficiency, and long-term engine reliability.