{"product_id":"pro-line-intake-system-cleaner-diesel-400ml-5168-pack-of-4","title":"Pro-Line Intake System Cleaner Diesel 400ml - 5168 [PACK OF 4]","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLIQUI MOLY Pro-Line Intake System Cleaner Diesel 400ml – 5168\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a professional \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ediesel intake system cleaner\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e designed to remove contamination and deposits from the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eintake manifold, intake valves and throttle valve area\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts powerful solvent and additive formulation helps dissolve \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eoil, soot, resin and other deposits\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, restoring smooth movement of intake system components and helping improve engine reliability. It is suitable for modern diesel engines, including vehicles fitted with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eEGR systems and diesel particulate filters (DPF)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features \u0026amp; Benefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e LIQUI MOLY\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProduct Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pro-Line\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 5168\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Diesel Intake System Cleaner\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePack Size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 400ml\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eRemoves \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esoot, oil, resin and intake deposits\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCleans \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eintake manifolds and intake valves\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCleans the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ethrottle valve area\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps restore smooth operation of moving intake components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps improve engine reliability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports more economical engine operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRapid cleaning action\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCleaning possible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ewithout dismantling the intake system\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSuitable for vehicles with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eEGR valves\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSuitable for vehicles with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ediesel particulate filters (DPF)\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for professional servicing and preventative maintenance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSuitable \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eonly for diesel engines\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pro-Line Intake System Cleaner Diesel | \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eType:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Intake \u0026amp; Throttle System Cleaner | \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eEngine Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Diesel | \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eForm:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Aerosol | \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCapacity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 400ml | \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eColour:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Amber \/ Cloudy | \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 5168\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eApplication \u0026amp; Usage\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eCreate access to the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eintake system downstream of the air flow meter, turbocharger and charge-air cooler\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, preferably as close as possible to the intake manifold.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStart the engine and maintain at least \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2,000 rpm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpray the cleaner into the intake system in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eshort 2–3 second intervals\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, moving the spray probe back and forth to distribute the product throughout the intake tract.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf engine speed increases by more than approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1,000 rpm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, stop spraying immediately and allow the engine speed to stabilise.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAfter treatment, allow the engine to continue running at approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2,000 rpm for around 20 seconds\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to burn off any remaining cleaner.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCommon Customer Search Terms\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eLIQUI MOLY 5168, Liqui Moly Pro-Line Intake Cleaner Diesel, diesel intake cleaner 400ml, diesel intake system cleaner, diesel throttle body cleaner, diesel manifold cleaner, diesel valve cleaner, EGR intake cleaner, DPF safe intake cleaner, soot remover intake system, diesel carbon cleaner, diesel air intake cleaner, professional diesel intake cleaner, Liqui Moly diesel cleaner spray, Pro-Line diesel intake cleaner 400ml.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e LIQUI MOLY Pro-Line Intake System Cleaner Diesel \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5168 is designed for professional use in diesel intake systems only\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Do not spray directly onto the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eair flow meter, turbocharger or painted surfaces\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Follow the application procedure carefully, as incorrect use can cause engine damage.\u003c\/span\u003e\u003c\/p\u003e","brand":"LIQUI MOLY","offers":[{"title":"Default Title","offer_id":56479825822075,"sku":null,"price":115.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3454\/0825\/files\/ChatGPT_Image_Sep_29_2026_12_22_26_PM.png?v=1790680961","url":"https:\/\/grandcorporation.co.uk\/products\/pro-line-intake-system-cleaner-diesel-400ml-5168-pack-of-4","provider":"Grand Corporation","version":"1.0","type":"link"}