{"product_id":"bg-245-diesel-fuel-system-cleaner-12-oz-bottle-cleans-injectors-combustion-chambers-restores-spray-pattern","title":"BG 245 Diesel Fuel System Cleaner — 12 oz bottle, cleans injectors \u0026 combustion chambers, restores spray pattern","description":"\u003cp\u003e\u003cstrong\u003eBG 245 Premium Diesel Fuel System Cleaner dissolves stubborn carbon and varnish throughout the diesel injection system, including deep inside high-pressure injectors and combustion chambers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDiesel engines are prone to deposit formation as fuel breaks down under heat and pressure. BG 245 is formulated to reach places many additives miss — not only cleaning injector tips but also removing deposits inside injector bodies and combustion chambers. It combines strong deposit solvents with a lubricity agent and a cetane improver to help protect components, reduce emissions, and make starting easier in cold conditions.\u003c\/p\u003e\n\n\u003ch3\u003eHow does BG 245 remove deposits inside high-pressure common rail injectors?\u003c\/h3\u003e\n\u003cp\u003eBG 245 uses targeted solvents that penetrate and dissolve hardened carbon and varnish created by fuel breakdown at elevated temperatures and pressures. Because it treats the entire fuel path, the formula can reach internal injector surfaces and combustion chamber residues that typical tip-only cleaners leave behind.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDissolves carbon and varnish from injector interiors\u003c\/li\u003e\n  \u003cli\u003eWorks in high temperature, high-pressure HPCR systems\u003c\/li\u003e\n  \u003cli\u003eRestores spray patterns and injector response\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat measurable benefits can I expect after using this cleaner?\u003c\/h3\u003e\n\u003cp\u003eRegular use of BG 245 can lead to smoother idling, reduced visible exhaust emissions, and improved cold-start performance due to the included cetane improver and lubricity agent. Effects depend on deposit severity, engine type, and maintenance history, but many users notice better throttle response and steadier operation following a full treatment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproved cold starts and easier cranking\u003c\/li\u003e\n  \u003cli\u003eLowered exhaust smoke and deposit-related emissions\u003c\/li\u003e\n  \u003cli\u003eEnhanced idle smoothness and power delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use BG 245 safely and effectively?\u003c\/h3\u003e\n\u003cp\u003eBG 245 is added directly to the fuel tank according to the product dosing instructions, so it mixes with fuel and circulates through the entire system during normal operation. Follow the recommended dose for your tank size, run the engine to allow the cleaner to pass through injectors and combustion chambers, and consider repeating if deposits are heavy.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdd the correct dose to a nearly full fuel tank for best dispersion\u003c\/li\u003e\n  \u003cli\u003eOperate the vehicle under normal driving conditions to circulate the formula\u003c\/li\u003e\n  \u003cli\u003eRepeat treatment if heavy fouling is suspected or after extended storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill BG 245 work with all diesel engines and fuels?\u003c\/h3\u003e\n\u003cp\u003eBG 245 is designed for modern diesel systems, including high-pressure common rail and older mechanical injection setups. It is compatible with typical diesel fuels but always check manufacturer recommendations before use, especially when additives are used alongside biodiesel blends or specialty fuels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEffective in HPCR direct-injection and older diesel engines\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard diesel fuels; verify with blends or additives\u003c\/li\u003e\n  \u003cli\u003eSafe for systems requiring improved fuel lubricity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: BG 245 Premium Diesel Fuel System Cleaner is aimed at vehicle owners, fleet managers, and diesel service technicians who want to remove deep injector and combustion-chamber deposits that impair performance. It's particularly useful for machines showing heavy smoke, rough idle, sluggish throttle response, or difficult cold starts, and for preventive maintenance in high-pressure, high-temperature diesel engines.\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: How often should I treat my diesel with BG 245?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: For maintenance, use every 6–12 months or follow mileage guidelines; treat sooner if you notice smoke, rough idle, or hard starts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can BG 245 damage modern fuel injection components?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No; it’s formulated for compatibility with HPCR and mechanical diesel systems while adding lubricity to protect injectors.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BG","offers":[{"title":"Default Title","offer_id":67586685370553,"sku":"B01DQ9AF1A","price":117.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/bg-245-front-label.jpg?v=1790489784","url":"https:\/\/redleafauto.ca\/products\/bg-245-diesel-fuel-system-cleaner-12-oz-bottle-cleans-injectors-combustion-chambers-restores-spray-pattern","provider":"Redleaf Auto","version":"1.0","type":"link"}