--- product_id: 25658340 title: "Liqui Moly Pro-Line Gasoline System Cleaner | 500 ml | Petroladititive | SKU: 2030" brand: "liqui moly" price: "233.90 DT" currency: TND in_stock: true reviews_count: 13 category: "Liqui Moly" url: https://www.desertcart.tn/products/25658340-liqui-moly-pro-line-gasoline-system-cleaner-500-ml-petroladititive store_origin: TN region: Tunisia --- # 500 ml precision dosing Cleans injectors & combustion chamber German-engineered formula Liqui Moly Pro-Line Gasoline System Cleaner | 500 ml | Petroladititive | SKU: 2030 **Brand:** liqui moly **Price:** 233.90 DT **Availability:** ✅ In Stock ## Summary > ⛽ Clean fuel, smooth ride, zero compromises. ## Quick Answers - **What is this?** Liqui Moly Pro-Line Gasoline System Cleaner | 500 ml | Petroladititive | SKU: 2030 by liqui moly - **How much does it cost?** 233.90 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/25658340-liqui-moly-pro-line-gasoline-system-cleaner-500-ml-petroladititive) ## 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 - • **Easy Pour & Go:** Just add before filling up—no mess, no hassle, maximum impact - • **Fuel Economy Booster:** Real MPG gains up to 20% on daily drivers with consistent use - • **Instant Fuel System Rescue:** Clears bad fuel deposits fast for reliable starts after long storage - • **Revive High-Mileage Engines:** Proven to boost throttle response & smooth idle even past 100k miles - • **Preventive Maintenance Essential:** Bi-annual use keeps injectors clean and engine running optimally ## Overview Liqui Moly Pro-Line Gasoline System Cleaner is a 500 ml German-engineered additive designed to clean and maintain fuel systems in gasoline engines. It effectively removes deposits from injectors and combustion chambers, improving fuel atomization, engine efficiency, and throttle response. Trusted by drivers with high-mileage vehicles, it delivers noticeable fuel economy improvements and smoother engine performance, making it an essential part of preventive maintenance for injected or carbureted engines. ## Description An effective mixture of additives used to clean and maintain fuel systems of injected or carbureted gasoline engines.Cleans injectors and the combustion chamber, restores proper fuel atomization and improves engine efficiency. Suitable for use as problem solver and for preventive maintenance. Review: Excellent Fuel System Cleaner – Real Results on 3 High-Mileage Vehicles - I’ve now used LIQUI MOLY Gasoline System Cleaner on all three of my cars with over 80,000 -170,000 miles—and the results speak for themselves. I have a 2004 Mercedes ML350, a 2012 Hyundai Elantra Limited, and a 2016 Lexus RX350. This product has helped each one run more smoothly and efficiently, even at their age and mileage. Mercedes-Benz ML350 (W163): With a high-mileage V6, this SUV had started feeling a bit sluggish—especially on cold starts and uphill acceleration. After using this cleaner, the throttle response improved noticeably, and the idle became more stable. It didn’t suddenly turn into a new engine, but it definitely felt less bogged down and more responsive, especially at low RPMs. Hyundai Elantra Limited (2012): This car showed the most fuel economy improvement. Before use, I averaged 25–27 MPG. After running a full tank with LIQUI MOLY, it bumped up to around 30 MPG, and the engine felt smoother under load. It’s a small gain, but for a daily driver with over 86k miles, that kind of improvement adds up over time. Lexus RX350 (2016): This engine was already running well, but I use the cleaner bi-annually as preventive maintenance. I noticed slightly better responsiveness when accelerating, especially from a stop. It’s subtle but definitely there. I believe using this regularly helps prevent future build-up and keeps things running optimally. Important Note: These products aren’t magic potions that make your car run like new—but they do help clean and restore your fuel system over time. I use it as part of my bi-annual maintenance schedule. Combined with using high-quality gasoline and regular servicing, this cleaner helps keep all three of my high-mileage cars running smoothly and reliably. Bottom Line: LIQUI MOLY is a well-engineered, trusted brand, and this cleaner has proven itself across three different engines. I highly recommend it—especially if your car has 100,000+ miles. It’s affordable, easy to use (just pour it in before filling up), and makes a real difference when used consistently. Review: Truly affective means of getting bad fuel in tank and fuel lines cleared out instantly. - This stuff is down right amazing. I had a full tank of fuel in my Ducati that hadn’t been started in almost two years and the bike didn’t want to stay started. After about the 5th time of starting, running, and then dykng, It was clear the fuel had become muddied. So, I dumped a bottle or two in the tank and that bike instantly started, stayed started, and ran great. ## Features - Package Dimension : 2.24 " L x 2.24 " W x 7.96 " H - Country of Origin: GERMANY - Model Number : 2030 - Item Package Weight : 0.9 pounds ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01BIQWYYY | | Best Sellers Rank | #7,398 in Automotive ( See Top 100 in Automotive ) #24 in Fuel System Cleaners | | Brand | Liqui Moly | | Brand Name | Liqui Moly | | Customer Reviews | 4.8 out of 5 stars 3,002 Reviews | | Global Trade Identification Number | 04100420020308 | | Included Components | Fuel Additives | | Item Form | Liquid | | Item Type Name | Gasoline System Cleaner | | Item Volume | 500 ml | | Item Weight | 14.4 ounces | | Manufacturer | Liqui Moly | | Material Feature | Scented | | Material Features | Scented | | Model Number | 2030 | | Number of Items | 1 | | Part Number | 2030 | | Scent | Liqui Moly | | Size | 16.91 Fl Oz (Pack of 1) | | Specific Uses For Product | Fuel system | | Surface Recommendation | Metal | | Unit Count | 16.91 Fluid Ounces | ## Product Details - **Brand:** Liqui Moly - **Item Form:** Liquid - **Material Feature:** Scented - **Scent:** Liqui Moly - **Specific Uses For Product:** Fuel system ## Images ![Liqui Moly Pro-Line Gasoline System Cleaner | 500 ml | Petroladititive | SKU: 2030 - Image 1](https://m.media-amazon.com/images/I/710Qb9DtihL.jpg) ## Questions & Answers **Q: Can i mix this with the jectron injector cleaner and then pour it in my car. Can i do both of them at the same time** A: We would recommend using them on separate tanks of gasoline, perhaps even spread apart by one tank. We do not suggest mixing them prior to pouring into the fuel tank. **Q: How does this compare to Seafoam?** A: Much better than sea foam. I’ve used sea foam multiple times in different cars and didn’t notice a difference. I noticed how much better Liquid Moly was almost immediately after using it in my 2008 BMW **Q: Anyone know the difference between this and using liqui moly jectron and/or valve clean? all in one, or somehow different?** A: 2007 Jectron is for port injection and 2030 Pro-Line is for direct injection, choose the one base on the engine that you have otherwise you'll see little to no benefit. **Q: How is this different than the liqui moly jectron gasoline fuel injection cleaner (2007)?** A: This product is mainly desiged for professional use. It has a strong cleaning action. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent Fuel System Cleaner – Real Results on 3 High-Mileage Vehicles *by S***5 on May 27, 2025* I’ve now used LIQUI MOLY Gasoline System Cleaner on all three of my cars with over 80,000 -170,000 miles—and the results speak for themselves. I have a 2004 Mercedes ML350, a 2012 Hyundai Elantra Limited, and a 2016 Lexus RX350. This product has helped each one run more smoothly and efficiently, even at their age and mileage. Mercedes-Benz ML350 (W163): With a high-mileage V6, this SUV had started feeling a bit sluggish—especially on cold starts and uphill acceleration. After using this cleaner, the throttle response improved noticeably, and the idle became more stable. It didn’t suddenly turn into a new engine, but it definitely felt less bogged down and more responsive, especially at low RPMs. Hyundai Elantra Limited (2012): This car showed the most fuel economy improvement. Before use, I averaged 25–27 MPG. After running a full tank with LIQUI MOLY, it bumped up to around 30 MPG, and the engine felt smoother under load. It’s a small gain, but for a daily driver with over 86k miles, that kind of improvement adds up over time. Lexus RX350 (2016): This engine was already running well, but I use the cleaner bi-annually as preventive maintenance. I noticed slightly better responsiveness when accelerating, especially from a stop. It’s subtle but definitely there. I believe using this regularly helps prevent future build-up and keeps things running optimally. Important Note: These products aren’t magic potions that make your car run like new—but they do help clean and restore your fuel system over time. I use it as part of my bi-annual maintenance schedule. Combined with using high-quality gasoline and regular servicing, this cleaner helps keep all three of my high-mileage cars running smoothly and reliably. Bottom Line: LIQUI MOLY is a well-engineered, trusted brand, and this cleaner has proven itself across three different engines. I highly recommend it—especially if your car has 100,000+ miles. It’s affordable, easy to use (just pour it in before filling up), and makes a real difference when used consistently. ### ⭐⭐⭐⭐⭐ Truly affective means of getting bad fuel in tank and fuel lines cleared out instantly. *by S***1 on July 7, 2026* This stuff is down right amazing. I had a full tank of fuel in my Ducati that hadn’t been started in almost two years and the bike didn’t want to stay started. After about the 5th time of starting, running, and then dykng, It was clear the fuel had become muddied. So, I dumped a bottle or two in the tank and that bike instantly started, stayed started, and ran great. ### ⭐⭐⭐⭐⭐ Great cleaner, do not use often *by B***T on June 23, 2026* great product, suggest use on any pre owned modern car immediately after purchase or once a year. ## Frequently Bought Together - Liqui Moly 2030 Pro-Line Gasoline System Cleaner, 500 ml, 16.91 Fl Oz (Pack of 1) - Liqui Moly Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2037 - Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner - 300 ml , blue , 10.14 Fl Oz (Pack of 1 ) --- ## 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.tn/products/25658340-liqui-moly-pro-line-gasoline-system-cleaner-500-ml-petroladititive](https://www.desertcart.tn/products/25658340-liqui-moly-pro-line-gasoline-system-cleaner-500-ml-petroladititive) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-31*