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Pro-Line Throttle Valve Cleaner
Active solvent for removing oil, resin and other contamination from petrol-engine intake and throttle-valve areas.
Including GST · SKU 5111
Available to order
PSM Workshop collection — Free
Collect from PSM Workshop, Ellerslie.
Nationwide courier — $19.99
Charged once per order, chosen at checkout.
Always follow the product label and vehicle manufacturer's requirements. If you are unsure whether this product is suitable for your vehicle, contact PSM Workshop before use.
- Genuine Liqui Moly
- Free PSM collection
- $19.99 nationwide courier
- Available to order
Product overview
Pro-Line Throttle Valve Cleaner is a professional-strength active solvent formulated to remove the typical contamination found in the intake and throttle-valve area of petrol engines, including build-up around nozzles and holes. Oil, resin and glue-like residues in this area can restrict the free movement of the throttle valve and other intake components over time.
Application involves spraying the product directly across the throttle-valve area through a spray probe while the engine runs at a controlled speed, so the cleaning solvent reaches every part of the assembly. Because of the precision required and the risk of contact with sensitive components like the air-flow meter, professional workshop application is recommended.
Key benefits
- Removes oil, resin and glue-type deposits from the intake and throttle-valve area
- Restores free operability of moving intake components
- Increases operational reliability in petrol engines
Suitable for
- Petrol (gasoline) engines only
Application
Create direct access to the throttle valve with the engine running. Spray across the entire throttle-valve area in 2–3 second intervals at a minimum of 2,000 rpm via the spray probe, taking care not to let the product contact the air-flow meter or painted components. Stubborn deposits may require a second can.
Important information
- Petrol-engine applications only.
- Use strictly according to the product and vehicle-manufacturer directions. Professional use is recommended where the customer is uncertain.
Also shopping for an oil change? Browse Liqui Moly engine oils.
Related additives
Not sure if this is right for your vehicle?
Ask PSM Workshop before you order — we'll confirm whether this product suits your make, model and engine.



