Upper Engine & Intake System Cleaner Spray – 10 Cans (120 oz / 3.40 kg Total) | Fuel Intake & Valve Cleaner | Helps Maintain Smooth Engine Idle & Cleaner Combustion

Enhance your engine’s performance with this Upper Engine & Intake System Cleaner Spray, formulated to remove carbon deposits and restore airflow efficiency in gasoline engines. The advanced cleaning formula targets hard-to-reach areas like intake valves, pistons, and combustion chambers — areas most affected by carbon buildup that cause hesitation, power loss, and rough idling. Its precision aerosol design allows direct application through the air intake or throttle body for fast, controlled cleaning. Ideal for engines equipped with direct or port fuel injection, this spray helps improve throttle response, maintain fuel economy, and extend the life of vital engine components. Each 12 oz (340 g) can delivers multiple cleanings, making it suitable for both preventive maintenance and periodic deep cleaning. Use regularly to keep your engine breathing efficiently and running smoothly.

• ⚙️ Cleans Carbon Deposits – Removes carbon, gum, and varnish buildup from intake valves, pistons, and combustion chambers to restore airflow and combustion efficiency.
• 💨 Improves Throttle Response – Helps eliminate hesitation, rough idle, and power loss by cleaning airflow paths within the intake and combustion systems.
• 🧼 Professional Spray Delivery – Aerosol design ensures direct application into the air intake or throttle body, providing deep cleaning and quick results.
• 🚗 Optimizes Fuel Efficiency – Promotes more complete fuel combustion, helping improve mileage and reduce emissions in gasoline-powered vehicles.
• ✅ Safe & Versatile Use – Compatible with gasoline engines using direct injection, port injection, or carburetion — suitable for cars, SUVs, and light trucks.