{"product_id":"liqui-moly-diesel-intake-system-cleaner-400-ml-pro-line-workshop-strength-for-soot-oil-and-carbon-removal","title":"Liqui Moly Diesel Intake System Cleaner 400 ml — Pro-Line workshop strength for soot, oil and carbon removal","description":"\u003cstrong\u003eLIQUI MOLY Pro-Line Diesel Intake System Cleaner is a concentrated spray that dissolves greasy deposits, soot and oil residues from diesel intake runners and throttle valves.\u003c\/strong\u003e\n\n\u003cp\u003eThis workshop-grade 400 ml cleaner uses a high-tech solvent blend and targeted additives to break down and remove the common contaminants that restrict airflow and affect diesel engine responsiveness. It’s formulated for complete intake-system cleaning, helping restore moving parts’ functionality and supporting fuel-efficiency without disassembly of the entire intake tract.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this product improve intake and throttle valve performance?\u003c\/h3\u003e\n\u003cp\u003eThe cleaner softens and detaches carbon, oil films and soot so they can be removed safely. Regular use helps free sticky components, reducing hesitation and helping the engine breathe more freely.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDissolves greasy deposits on throttle bodies and intake ports\u003c\/li\u003e\n  \u003cli\u003eRemoves soot buildup that restricts airflow\u003c\/li\u003e\n  \u003cli\u003eRestores freer movement of intake-related components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I use the LIQUI MOLY intake system cleaner?\u003c\/h3\u003e\n\u003cp\u003eApply it during routine maintenance if you notice reduced throttle response, rough idling, increased fuel consumption, or visible deposit buildup. It’s especially useful after long idling periods or heavy stop-and-go driving that accelerates soot and oil accumulation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAt scheduled service intervals or when performance drops\u003c\/li\u003e\n  \u003cli\u003eAfter extended low-speed or city driving\u003c\/li\u003e\n  \u003cli\u003eBefore diagnostic work to rule out intake contamination\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the practical benefits for a diesel engine owner?\u003c\/h3\u003e\n\u003cp\u003eUsing this cleaner can help maintain consistent engine behavior and contribute to lower fuel use by removing flow restrictions. It also supports long-term reliability of diesel engines by keeping intake components free of harmful deposits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHelps reduce fuel consumption caused by clogged airflow paths\u003c\/li\u003e\n  \u003cli\u003eImproves engine response and smoother idling\u003c\/li\u003e\n  \u003cli\u003eSupports overall diesel engine reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is the product applied and what precautions are recommended?\u003c\/h3\u003e\n\u003cp\u003eThe 400 ml aerosol is designed for workshop use—direct spray into the intake system or onto the throttle valve per service instructions. Use in a well-ventilated area, wear appropriate PPE, and follow vehicle manufacturer guidance to avoid damage to sensors or delicate components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpray into intake or throttle area as directed during service\u003c\/li\u003e\n  \u003cli\u003eWork in ventilated conditions and avoid inhalation\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle OEM instructions and protective measures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: LIQUI MOLY Pro-Line Diesel Intake System Cleaner is aimed at professional workshops, technicians, and knowledgeable DIYers who service diesel vehicles and want an effective, concentrated product to remove oil, soot and greasy deposits from the intake and throttle valve area. It’s ideal when you need a focused cleaning solution that supports fuel-efficiency and the reliable movement of intake components without extensive disassembly.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this cleaner in any diesel engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s formulated for diesel intake and throttle areas across most common diesel engines; check your vehicle manual and use according to service instructions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I apply the intake system cleaner?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use during scheduled maintenance or when you observe rough idling, reduced throttle response, or visible deposits—frequency varies by driving conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Liqui Moly","offers":[{"title":"Default Title","offer_id":48084841103518,"sku":"B076ZJWY7D","price":40.1,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/liqui-moly-diesel-intake-cleaner-front-can.jpg?v=1785863304","url":"https:\/\/northtrailauto.ca\/products\/liqui-moly-diesel-intake-system-cleaner-400-ml-pro-line-workshop-strength-for-soot-oil-and-carbon-removal","provider":"North Trail Auto","version":"1.0","type":"link"}