--- product_id: 621053113 title: "Liqui Moly Engine Flush, 500 ml | Oil Additive | Pack of 2" brand: "liqui moly" price: "£4.86" currency: GBP in_stock: false reviews_count: 8 url: https://www.desertcart.co.uk/products/621053113-liqui-moly-engine-flush-500-ml-oil-additive-pack-2 store_origin: GB region: United Kingdom --- # 10 min rapid cleaning cycle 500 ml powerful engine flush seal-safe & corrosion protection Liqui Moly Engine Flush, 500 ml | Oil Additive | Pack of 2 **Brand:** liqui moly **Price:** £4.86 **Availability:** ❌ Out of Stock ## Summary > 🛠️ Clean Engine, Clear Advantage: Flush Your Way to Peak Performance! ## Quick Answers - **What is this?** Liqui Moly Engine Flush, 500 ml | Oil Additive | Pack of 2 by liqui moly - **How much does it cost?** £4.86 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/621053113-liqui-moly-engine-flush-500-ml-oil-additive-pack-2) ## Best For - liqui moly enthusiasts ## Why This Product - Trusted liqui moly brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Proven Reliability:** Trusted by Audi owners to reduce oil consumption and extend engine life - • **Engine Health Booster:** Restores oil lubricating properties for peak performance - • **Seal & System Friendly:** Neutral to seals and compatible with catalytic converters - • **Universal Compatibility:** Works seamlessly with all gasoline & diesel 4-stroke engines - • **Deep Clean, Fast Results:** Flushes sludge & deposits in just 10 minutes of idling ## Overview Liqui Moly Engine Flush is a 500 ml oil additive designed to rapidly clean and flush gasoline and diesel engine oil systems. It dissolves sludge, lacquer, and contaminants while protecting seals and catalytic converters. Easy to use before oil changes, it improves combustion, restores oil lubrication, and prevents corrosion, making it a must-have for maintaining engine efficiency and longevity. ## Description Liquid Moly's Pro Line Engine Flush is a highly effective detergent additives in Engine Flush clean interior engine before oil change. Removes Deposits, residues from all 4-stroke gasoline engines and diesel engines. Dissolves sludge and lacquer and isolates solid particles and liquid contaminants. Improves the combustion process and restores full engine performance. Prevents corrosion of unprotected metal surfaces. Recovers oil lubricating properties. Add to engine oil before engine oil change. Let engine run on idle speed for 10 minutes. Drain oil, change oil filter and refill with fresh Liquid Moly engine oil. Fully compatible with all commercially available engine oils. Review: Fixed Audi Oil Consumption on 3.0T (CREC) and 4.0T - I used this on our 2019 Q7 with the supercharged 3.0T V6 and 2017 S6 with the 4.0T V8 approximately 1 year ago. Both had AudiCare and oil was changed at 1 year or 10k miles while under warranty since new. Both started to have oil consumption issues around the same time (wife drives the Q7 and I work from home a lot) at 50k miles but were 'within spec' and about 1qt every 800-1k miles. I ran 2 bottles in each for 15 min and changed the oil, and have not had to add oil to either one until almost the 11 month mark on the S6 at just about 5k miles, and the Q7 lasted until the day before a planned oil change on them both at 12 months. It was a cheap test, and easier than doing the Berryman B-12 soak by far. Given that it worked, I believe both had stuck rings on the pistons. To keep the piston rings clean, I will continue to use the Engine Flush at each oil change. Review: Will work great on any vehicle - Wonderful product for vehicle does exactly what's needed. ## Features - The information below is per-pack only - Easy way to clean and flush the oil systems of gasoline and diesel engines - Gentle and rapid cleaning - Neutral to seals and other materials installed in the engine - Compatible with catalytic converters - Simple to use ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CYTDYDKR | | Automotive Fit Type | Universal Fit | | Brand | Liqui Moly | | Brand Name | Liqui Moly | | Compatible with Vehicle Type | Gasoline and Diesel Vehicles | | Container Type | Can | | Customer Reviews | 4.7 out of 5 stars 98 Reviews | | Item Weight | 862 Grams | | Liquid Volume | 1000 Milliliters | | Manufacturer | Liqui Moly | | Manufacturer Part Number | 2037 | | Model Number | 2037 | | Number of Packs | 2 | | Package Information | Can | | Size | 500 mL (Pack of 2) | | Unit Count | 33.8 Fluid Ounces | | Vehicle Service Type | Gasoline and Diesel Vehicles | ## Product Details - **Brand:** Liqui Moly - **Liquid Volume:** 1000 Milliliters - **Manufacturer:** Liqui Moly - **Package Information:** Can - **Vehicle Service Type:** Gasoline and Diesel Vehicles ## Images ![Liqui Moly Engine Flush, 500 ml | Oil Additive | Pack of 2 - Image 1](https://m.media-amazon.com/images/I/81nUkmXuPOL.jpg) ![Liqui Moly Engine Flush, 500 ml | Oil Additive | Pack of 2 - Image 2](https://m.media-amazon.com/images/I/81ae8w1Q0+L.jpg) ![Liqui Moly Engine Flush, 500 ml | Oil Additive | Pack of 2 - Image 3](https://m.media-amazon.com/images/I/716byjTH9wL.jpg) ![Liqui Moly Engine Flush, 500 ml | Oil Additive | Pack of 2 - Image 4](https://m.media-amazon.com/images/I/51Zvd9nVtAL.jpg) ![Liqui Moly Engine Flush, 500 ml | Oil Additive | Pack of 2 - Image 5](https://m.media-amazon.com/images/I/31A9HtwoHDL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fixed Audi Oil Consumption on 3.0T (CREC) and 4.0T *by W***R on August 25, 2025* I used this on our 2019 Q7 with the supercharged 3.0T V6 and 2017 S6 with the 4.0T V8 approximately 1 year ago. Both had AudiCare and oil was changed at 1 year or 10k miles while under warranty since new. Both started to have oil consumption issues around the same time (wife drives the Q7 and I work from home a lot) at 50k miles but were 'within spec' and about 1qt every 800-1k miles. I ran 2 bottles in each for 15 min and changed the oil, and have not had to add oil to either one until almost the 11 month mark on the S6 at just about 5k miles, and the Q7 lasted until the day before a planned oil change on them both at 12 months. It was a cheap test, and easier than doing the Berryman B-12 soak by far. Given that it worked, I believe both had stuck rings on the pistons. To keep the piston rings clean, I will continue to use the Engine Flush at each oil change. ### ⭐⭐⭐⭐⭐ Will work great on any vehicle *by D***W on April 2, 2025* Wonderful product for vehicle does exactly what's needed. ### ⭐⭐⭐⭐⭐ good product *by J***A on July 4, 2025* good product ## Frequently Bought Together - Liqui Moly Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2037 (Pack of 2) - LIQUI MOLY Oil Additive Cera Tec 20002 Ceramic Wear & Tear Protection for Petrol & Diesel Engines Smoother Engine Performance, Less Friction & Lower Fuel Consumption 300 ml - Liqui Moly MoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU: 2009 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/621053113-liqui-moly-engine-flush-500-ml-oil-additive-pack-2](https://www.desertcart.co.uk/products/621053113-liqui-moly-engine-flush-500-ml-oil-additive-pack-2) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-03*