---
product_id: 48156331
title: "Liqui Moly Diesel Purge"
brand: "liqui moly"
price: "161 Lei"
currency: RON
in_stock: false
reviews_count: 13
url: https://www.desertcart.ro/products/48156331-liqui-moly-diesel-purge
store_origin: RO
region: Romania
---

# Injector & combustion chamber cleaner Eliminates engine knocking under load Smoother idle & softer engine run Liqui Moly Diesel Purge

**Brand:** liqui moly
**Price:** 161 Lei
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Ignite your engine’s potential with Liqui Moly Diesel Purge!

## Quick Answers

- **What is this?** Liqui Moly Diesel Purge by liqui moly
- **How much does it cost?** 161 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/48156331-liqui-moly-diesel-purge)

## 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

- • **Fuel Efficiency Boost:** Optimizes combustion to reduce fuel consumption and enhance mileage.
- • **Pro-Grade Reliability:** Trusted by professionals and enthusiasts alike for dependable engine care.
- • **Long-lasting Performance:** Concentrated formula ensures deep cleaning effects that last beyond a single treatment.
- • **Precision Injector Cleaning:** Targets stubborn deposits in injectors and combustion chambers for peak engine performance.
- • **Engine Smoothness Revolution:** Transforms rough idling into a whisper-quiet, vibration-free experience.

## Overview

Liqui Moly Diesel Purge is a concentrated diesel injection cleaner designed to remove deposits from injectors, pistons, and combustion chambers. It smooths engine idling, eliminates knocking under partial load, and improves overall engine performance and fuel efficiency. Highly rated and trusted, it delivers professional-grade cleaning that transforms engine behavior for a quieter, more efficient drive.

## Description

Liqui Moly Diesel Purge : desertcart.co.uk: Automotive

Review: Good product - I’ve been very pleased with this product. It arrived on time, well-packaged, and in excellent condition. The quality is solid, and it performs just as described. It’s clear that attention has been given to both design and usability. What I appreciate most is the balance between quality and value — it feels reliable and worth the price. I’ve had no issues so far, and it has met (and even exceeded) my expectations. I’d happily recommend this product to others who are looking for something dependable and effective.
Review: Excellent - Way better than Redex - Used on my 2003 Volvo D5 engine. It has 190K on the clock. The engine was always quite noisy during idle, first thing in he mornings - vibrations sent through the body of the car. I was using Redex diesel treatment several times before. Simple staff, just pour it into the tank. The fuel consumption improved for a while but that was it. However, after this treatment... what a change! Engine purrs like a cat. It is pleasure to drive again. Feels like a new engine. Definitely recommend this product if you are comfortable with disconnecting fuel lines on your engine. The job is fiddly, there is not much room to hook the lines up together with in-line fuel filter etc. (I followed a great, detailed video on the internet provided on 'Sirobb' channel. He used 1 litre of the staff, I only used one 500ml bottle). But in the end it is definitely worth the hassle. After this experience, I believe that any cleaner that you pour down to the tank is almost worthless. Easy to do but no real results. This treatment, however, cleans the injector thoroughly because it is not diluted with the diesel fuel in the tank.

## Features

- Harmful to aquatic life with long lasting effects.
- May be fatal if swallowed and enters airways.
- Repeated exposure may cause skin dryness or cracking.
- Risk of explosion if heated under confinement
- The Diesel Injection Cleaner removes deposits from injectors
- and by the pistons / combustion chamber. Remove the engine operating problems.
- Eliminates "beats in the head" under partial load: idling smoother and softer engine running.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004X631O4 |
| Best Sellers Rank | 9,713 in Automotive ( See Top 100 in Automotive ) 33 in Vehicle Engine Care |
| Brand | Liqui Moly |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,676) |
| Date First Available | 19 April 2011 |
| Item Weight | 480 g |
| Item model number | 01811 |
| Manufacturer | Liqui Moly GmbH |
| Manufacturer part number | 1811 |
| Model | 4100420018114 |
| Product Dimensions | 15 x 6 x 6 cm; 480 g |
| Special Features | Concentrated |

## Product Details

- **Brand:** Liqui Moly
- **Contains liquid contents:** Yes
- **Item form:** Liquid
- **Item volume:** 500 Millilitres
- **Material feature:** Unscented
- **Number of items:** 1
- **Scent:** Unscented
- **Special feature:** Concentrated
- **Specific uses for product:** Engine
- **Unit count:** 500.0 millilitre

## Images

![Liqui Moly Diesel Purge - Image 1](https://m.media-amazon.com/images/I/61kcxAv6npL.jpg)
![Liqui Moly Diesel Purge - Image 2](https://m.media-amazon.com/images/I/61yfoQVUT3L.jpg)
![Liqui Moly Diesel Purge - Image 3](https://m.media-amazon.com/images/I/71QjcvPHCbL.jpg)
![Liqui Moly Diesel Purge - Image 4](https://m.media-amazon.com/images/I/71kuY50r-0L.jpg)

## Questions & Answers

**Q: Audi Q7 2014, 85L tank. How much / when to add to tank?**
A: I would wait till you’re down to a quarter tank then add a full can of Purge and not refuel till the light comes on. This way it will not be too diluted in such a large tank and will work more effectively.

**Q: Hi, i want ask you i can pure direct into the fuel tank???**
A: Hi, Yes the product can be added direct into the fuel tank.  Best when approx 1/4 tank of fuel left.  Hope this helps. Jan

**Q: My handbook says do not put in fuel additives so im not sure whether to use it??**
A: Lots of manufacturers say that, however we sell lots of additives with no reported problems. The Liqui Moly range does it exactly what it says on the tin.

**Q: I have a bmw 520d touring, how best to use this product in this vehicle?**
A: Find the fuel feed line and place it into the bottle of liquid moly. Find the return fuel line and place it in an empty container. Start the car and run it for 20 to 30 mins at 2500 rpmnintil liquid moly bottle is empty..

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by E***A on 19 August 2025*

I’ve been very pleased with this product. It arrived on time, well-packaged, and in excellent condition. The quality is solid, and it performs just as described. It’s clear that attention has been given to both design and usability. What I appreciate most is the balance between quality and value — it feels reliable and worth the price. I’ve had no issues so far, and it has met (and even exceeded) my expectations. I’d happily recommend this product to others who are looking for something dependable and effective.

### ⭐⭐⭐⭐⭐ Excellent - Way better than Redex
*by M***B on 9 October 2020*

Used on my 2003 Volvo D5 engine. It has 190K on the clock. The engine was always quite noisy during idle, first thing in he mornings - vibrations sent through the body of the car. I was using Redex diesel treatment several times before. Simple staff, just pour it into the tank. The fuel consumption improved for a while but that was it. However, after this treatment... what a change! Engine purrs like a cat. It is pleasure to drive again. Feels like a new engine. Definitely recommend this product if you are comfortable with disconnecting fuel lines on your engine. The job is fiddly, there is not much room to hook the lines up together with in-line fuel filter etc. (I followed a great, detailed video on the internet provided on 'Sirobb' channel. He used 1 litre of the staff, I only used one 500ml bottle). But in the end it is definitely worth the hassle. After this experience, I believe that any cleaner that you pour down to the tank is almost worthless. Easy to do but no real results. This treatment, however, cleans the injector thoroughly because it is not diluted with the diesel fuel in the tank.

### ⭐⭐⭐⭐ I think it works.
*by S***M on 30 September 2023*

I haven't had much experience with Liqui Moly products but my car has now done 100,000 miles since we purchased it and I know that regardless of servicing, which I do myself, age and use will eventually catch up and cause your vehicle to run less efficiently. Using it is super simple. Just open up your fuel filler and poor it straight in. My only gripe was that there was no nozzle to put on the end of the bottle so I had to improvise a little to get it in. Once I poured it in I didn’t drive straight away as the other half needed the car. I asked her to top up the fuel so that everything would mix properly and that is pretty much it. When I eventually got to drive the car I did feel like there was a bit more power. This could easily have been a placebo but it did feel like the acceleration was was more responsive than before. Not by much but enough for me to feel something noticeable. I am going to be fair and give the product a 4-star. I purchased it to help reduce deposits in the combustion chamber and hopefully that is what it is and will do. I felt like it gave a small improvement to acceleration but I accept that it could be me thinking there is more to it than there actually is.

## Frequently Bought Together

- Liqui Moly Diesel Purge
- LIQUI MOLY Super Diesel Additive | 300 ml | Diesel additive | SKU: 2002
- Liqui Moly Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2037

---

## 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.ro/products/48156331-liqui-moly-diesel-purge](https://www.desertcart.ro/products/48156331-liqui-moly-diesel-purge)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-03*