{"product_id":"liqui-moly-catalytic-system-clean-fuel-additive-300-ml-cleans-injectors-protects-catalytic-converter-improves-combustion","title":"Liqui Moly Catalytic System Clean fuel additive 300 ml — cleans injectors \u0026 protects catalytic converter, improves combustion","description":"\u003cp\u003e\u003cstrong\u003eLiqui Moly Catalytic System Clean 300 ml is a fuel-additive treatment that cleans the fuel injection, combustion chamber and protects the catalytic converter from soot buildup up to about 2,000 km after application.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for gasoline engines equipped with catalytic converters, this 300 ml bottle is a preventative, in-tank additive that mixes automatically with fuel to remove deposits, improve fuel combustion and reduce the risk of catalyst clogging. One bottle treats up to 70 liters of petrol and is suitable for turbocharged engines as well as naturally aspirated systems. Applied during refueling, it works as the engine runs — offering a maintenance step that targets injectors, valves and combustion residues without disassembly.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this product improve engine combustion?\u003c\/h3\u003e\n\u003cp\u003eThe formula attacks carbon and soot deposits in the combustion chamber and on injector tips, promoting a more complete burn of the fuel-air mixture. Better combustion can lead to smoother idling and more consistent throttle response while the additive is active.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBreaks down deposits on injectors and valves for cleaner spray patterns\u003c\/li\u003e\n  \u003cli\u003eReduces residual soot in the combustion chamber to improve burn\u003c\/li\u003e\n  \u003cli\u003eWorks in-tank so treatment happens continuously as you drive\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it help protect my catalytic converter and for how long?\u003c\/h3\u003e\n\u003cp\u003eYes — the product is formulated to prevent soot-related clogging of the catalytic converter by reducing the amount of particulate and carbon reaching the catalyst. The manufacturer states the effect can persist for up to 2,000 km after adding the 300 ml dose to the fuel tank.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrevents accumulation of soot that can block catalyst passages\u003c\/li\u003e\n  \u003cli\u003eSuitable for catalytic converter-equipped gasoline engines\u003c\/li\u003e\n  \u003cli\u003eEffect duration roughly up to 2,000 km under normal use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow and when should I use the 300 ml bottle?\u003c\/h3\u003e\n\u003cp\u003eAdd the bottle directly to the fuel tank before or during refueling; the product mixes automatically with petrol, so no special tools or procedures are required. One 300 ml dose is calibrated for up to 70 liters of fuel, making it practical for both full tanks and partial fills within that volume range.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePour into the tank before or while refueling for automatic mixing\u003c\/li\u003e\n  \u003cli\u003eOne bottle treats up to 70 liters of petrol\u003c\/li\u003e\n  \u003cli\u003eCan be used preventatively at regular service intervals or before long trips\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs it compatible with turbochargers and all gasoline engines?\u003c\/h3\u003e\n\u003cp\u003eLiqui Moly Catalytic System Clean is tested for use in turbocharged engines and is compatible with gasoline powerplants that have a catalytic converter. It is not intended for diesel engines or systems without a catalyst.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSafe for turbocharged gasoline engines\u003c\/li\u003e\n  \u003cli\u003eFormulated specifically for engines with catalytic converters\u003c\/li\u003e\n  \u003cli\u003eNot designed for diesel engines or diesel particulate filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This product is aimed at drivers and vehicle owners who want a straightforward preventative maintenance step to keep fuel systems and catalysts cleaner without workshop intervention. It suits motorists who refuel regularly, owners of older cars where deposit buildup is a concern, and anyone preparing a petrol vehicle for long-distance use. Use it as part of routine care to help maintain efficient combustion and reduce soot-related risks to the catalytic converter.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much fuel does one 300 ml bottle treat?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: One 300 ml bottle treats up to 70 liters of petrol.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this in turbocharged gasoline engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is tested for use with turbocharged gasoline engines and catalytic converters.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Liqui Moly","offers":[{"title":"Default Title","offer_id":48087036362910,"sku":"B07Z54MBQ3","price":31.23,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/liqui-moly-catalytic-system-clean-front-packaging.jpg?v=1785914757","url":"https:\/\/northtrailauto.ca\/products\/liqui-moly-catalytic-system-clean-fuel-additive-300-ml-cleans-injectors-protects-catalytic-converter-improves-combustion","provider":"North Trail Auto","version":"1.0","type":"link"}