Mehr Throttle Body Cleaner - 500ml - Pack of 6

Mehr Throttle Body Cleaner is designed for all types of carburettors and fuel injection systems. T...

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eBaySAS4 Throttle Body/Carburettor Cleaner 500ml Aerosol Degreaser Pack of 6 x 500ml
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£44.50
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B&QB&Q - Throttle Body Cleaner 500Ml Sas4 Pack Of 6 Sas
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£46.41
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Product Information

Full details

Mehr Throttle Body Cleaner is an essential maintenance solution designed for automotive technicians and DIY enthusiasts who need to restore engine efficiency in both carbureted and fuel-injected systems. The primary benefit is the rapid removal of performance-robbing tars and gum deposits, leading to smoother idling and improved fuel economy, though users should exercise caution to avoid overspraying onto sensitive electrical connections or painted surfaces.

All features

Model Part NumberSAS4
BrandMehr

Extended Product Information

FAQs

Is this safe for plastic intake parts?

While generally safe for metal, avoid prolonged exposure on plastic components as it may cause surface degradation.

Can I use this on a Mass Air Flow (MAF) sensor?

No, you should use a dedicated MAF sensor cleaner for those sensitive components to avoid damage.

Does this product contain silicone?

No, Mehr Throttle Body Cleaner is 100% silicone-free, making it safe for oxygen sensors.

How many cans are in this pack?

This product comes as a convenient pack of six 500ml spray cans.

Can I use this with the engine running?

It is recommended to clean the unit with the engine off to ensure proper saturation of deposits and safety.

Troubleshooting

Engine fails to start after cleaning

Excess cleaner may have flooded the intake; wait 10-15 minutes for complete evaporation and try again.

Rough idle continues after cleaning

Check that the throttle plate is fully closed and inspect for vacuum leaks around the mounting gaskets.

Pros and Cons

Pros

  • Safe for sensitive emissions equipment like catalytic converters
  • Effective at removing heavy carbon and gum deposits
  • Versatile application for fuel-injected and carbureted engines
  • Generous multi-pack supply suitable for professional workshops

Cons

  • Requires careful application to avoid contact with non-metal components
  • Single-application aerosol format may be messy compared to precision dipping cleaners
  • Strong solvent scent requires well-ventilated workspace

Setup, Compatibility & Care

This cleaner is designed for direct application into the intake system. While it is safe for metal components and common emissions sensors, avoid spraying it directly into sensitive mass airflow (MAF) sensors, as the solvent can damage delicate filaments. Store the aerosol cans in a cool, dry environment away from direct sunlight or open flames. When applying, use gloves and eye protection, as the solvent can be irritating to the skin and eyes. Ensure the work area is well-ventilated to prevent the inhalation of fumes.

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