Purpose and Specifications

STP Carb Spray Cleaner is a 500ml aerosol fuel system cleaner designed to restore engine performance and eliminate rough idling in petrol vehicles. This professional-grade cleaner dissolves stubborn gum, varnish, carbon deposits, and sludge that accumulate in carburettors, fuel injectors, chokes, throttle plates, and linkages.

Key Benefits:

• Restores smooth fuel flow and optimal engine performance
• Eliminates rough idling and hesitation
• Reduces emissions and improves fuel economy
• Safe on rubber, plastic, and metal engine components when used as directed
• Prevents fuel system clogging

Product Specifications:

• Volume: 500ml (0.5 litres)
• Weight: 476.8 grams
• Manufacturer: STP
• Brand Category: Mid-range professional
• Fuel Type: Petrol engines only
• EAN: 5018704385212
• MPN: STP71500

When to Use / Replace?

Use STP Carb Spray Cleaner when you notice engine hesitation, rough idling, or reduced fuel economy. Apply the cleaner directly into the fuel tank or carburettor as directed on the packaging. One 500ml can typically treats a full fuel tank. For preventative maintenance, use every 5,000 to 10,000 kilometres or every 3 to 6 months of regular driving to keep your fuel system clean and running smoothly.

Store in a cool, dry place away from heat and open flames. The aerosol is flammable—keep away from ignition sources and do not spray on hot engine components.

Frequently Asked Questions

Q: Is this safe for all petrol engines?
A: Yes, STP Carb Spray Cleaner is designed for all petrol-powered vehicles with carburettors or fuel injection systems. It is gentle on engine materials when used as directed.

Q: How often should I use this product?
A: For regular maintenance, use every 5,000 to 10,000 kilometres or every 3 to 6 months. If your engine shows signs of rough idling or poor performance, use immediately.

Q: Can I use this in diesel engines?
A: No, this product is formulated for petrol engines only. Do not use in diesel vehicles.