{"product_id":"generic-liquii-moly-pro-line-engine-flush-500-ml-3-pack-concentrated-sludge-varnish-remover","title":"Generic Liquii Moly Pro-Line Engine Flush 500 ml — 3-Pack Concentrated Sludge \u0026 Varnish Remover","description":"\u003cp\u003e\u003cstrong\u003eLiquii Moly Pro-Line Engine Flush is a concentrated detergent that loosens and removes sludge, varnish and deposits from 4‑stroke gasoline and diesel engines before an oil change.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eUse this pre‑oil‑change treatment to dissolve built-up contaminants inside the crankcase and oil circuit so fresh oil and a new filter can protect moving parts more effectively. The formula isolates solid particles and liquid residues, supports combustion efficiency and leaves internal metal surfaces protected against corrosion. It is designed to be fully compatible with all commercially available engine oils, seals and catalytic converters.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I use Liquii Moly Pro-Line Engine Flush safely?\u003c\/h3\u003e\n\u003cp\u003eAdd the 500 ml bottle to the existing engine oil, run the engine at idle for about 10 minutes, then drain the oil, replace the oil filter and refill with fresh oil. Avoid prolonged idling beyond the recommended time to reduce stress on an aged engine. Dispose of the used oil and flush residues according to local regulations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePour entire 500 ml bottle into warm engine oil before shutdown.\u003c\/li\u003e\n  \u003cli\u003eRun engine at idle for approximately 10 minutes per instructions.\u003c\/li\u003e\n  \u003cli\u003eChange oil and filter immediately after draining to remove dissolved residues.\u003c\/li\u003e\n  \u003cli\u003eSuitable for both gasoline and diesel 4‑stroke engines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat benefits can I expect after using this engine flush?\u003c\/h3\u003e\n\u003cp\u003eThe flush breaks down sludge and lacquer, helping to restore oil flow and recover some lubricating properties of an engine that has accumulated deposits. While it doesn't replace mechanical repair, it helps the new oil work more efficiently and can reduce deposit‑related noise or rough idling in many engines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemoves sludge, varnish and liquid contaminants from oil passages.\u003c\/li\u003e\n  \u003cli\u003eHelps improve oil circulation and restores oil film performance.\u003c\/li\u003e\n  \u003cli\u003eReduces potential combustion inefficiencies linked to deposits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs Liquii Moly Pro-Line Engine Flush compatible with my vehicle?\u003c\/h3\u003e\n\u003cp\u003eThe formula is formulated to be neutral toward seals and common engine materials and is safe for use with catalytic converters. It is compatible with all commercially available engine oils, so it can be used across a wide range of passenger cars, light commercial vehicles and work equipment that use 4‑stroke gasoline or diesel engines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNeutral to engine seals and typical elastomers.\u003c\/li\u003e\n  \u003cli\u003eSafe for vehicles with catalytic converters and modern emission systems.\u003c\/li\u003e\n  \u003cli\u003eWorks with synthetic, semi‑synthetic and mineral oils.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I skip an engine flush or seek professional help?\u003c\/h3\u003e\n\u003cp\u003eDo not use an engine flush if the engine shows signs of severe oil leaks, extremely degraded seals, or if the vehicle manufacturer advises against additives. If your engine has very high mileage with metal wear, heavy water contamination, or mechanical symptoms beyond deposits, consult a mechanic before using a chemical flush.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAvoid use if active oil leaks or major seal damage are present.\u003c\/li\u003e\n  \u003cli\u003eConsult a technician for engines with abnormal metal wear or coolant\/oil mixing.\u003c\/li\u003e\n  \u003cli\u003eFollow manufacturer service guidelines for warranty compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Liquii Moly Pro-Line Engine Flush 500 ml (3 pack) is aimed at DIYers, independent workshops and fleet managers who perform regular oil maintenance and want a reliable, fast-acting detergent to clean the engine interior before an oil change. It suits owners of gasoline and diesel 4‑stroke engines who need a product compatible with modern oils and emission systems and who follow the recommended use procedure to avoid unintended complications.\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 flush with synthetic oil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Liquii Moly Pro-Line Engine Flush is compatible with synthetic, semi‑synthetic and mineral oils.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long should the engine run after adding the flush?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Run the engine at idle for about 10 minutes, then drain the oil and replace the filter immediately.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":48084114669726,"sku":"B0DNTDF17Q","price":90.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/liquii-moly-pro-line-front-packaging.jpg?v=1785846678","url":"https:\/\/northtrailauto.ca\/products\/generic-liquii-moly-pro-line-engine-flush-500-ml-3-pack-concentrated-sludge-varnish-remover","provider":"North Trail Auto","version":"1.0","type":"link"}