---
product_id: 48193113
title: "1803 Injection Cleaner 300ml"
brand: "liqui moly"
price: "122 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Liqui Moly"
url: https://www.desertcart.ro/products/48193113-1803-injection-cleaner-300ml
store_origin: RO
region: Romania
---

# Cleans up to 70L fuel Effective for 2,000 km Removes carbon deposits 1803 Injection Cleaner 300ml

**Brand:** liqui moly
**Price:** 122 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Give your engine the spa treatment it deserves!

## Quick Answers

- **What is this?** 1803 Injection Cleaner 300ml by liqui moly
- **How much does it cost?** 122 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/48193113-1803-injection-cleaner-300ml)

## 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 Application:** No mess, no leaks—just pour and drive
- • **Fuel System Revival:** Eliminates rough idling and power loss for a smoother drive
- • **Trusted by Enthusiasts:** Top-rated with 4.7 stars from over 2,700 reviews
- • **Engine Efficiency Boost:** Improves fuel economy and acceleration with cleaner injectors
- • **Long-Lasting Performance:** One 300ml bottle treats up to 70 liters of fuel, lasting 2,000 km

## Overview

Liqui Moly 1803 Injection Cleaner is a powerful 300ml formula designed to clean petrol injection systems by removing carbon and fuel deposits. It enhances engine smoothness, fuel efficiency, and performance for up to 2,000 km or 70 liters of fuel, making it a must-have for maintaining peak vehicle operation.

## Description

This 300ml injection cleaner removes deposits to eliminate starting issues, rough idling, and power loss, effective for up to 70 liters of fuel over 2,000 km.

Review: A spa weekend for your injectors. - Genuinely cannot believe how effective this product really is. I thought my Supercharged V8 was in tip top shape until I poured a bottle of this in the tank. It no longer has an intermittent misfire at high RPM, it is even smoother than it was before. The engine sounds showroom fresh. The car is much more economical, pulls harder under harsh acceleration and is considerably smoother on both idle and pull away. Overall I would say not only does this product live up to every claim it offers exceptional value for money, as you only need one can every 2000 miles and the results are delivered very quickly.
Review: Brought for my borther - I read the reviews and bought for my brother who was struggling to get his car working. This worked an absolute treat it was recommended to me by another family member, don't let the low price put you off this is Brilliant and great value for money, it's easy to use and works really well cleaning the injectors, no leaking from the can so no product wasted. If you're needing something like this don't wait just buy! It does exactly what it says it will.

## 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.
- It cleans contaminated petrol injection systems, removes carbon deposits and deposits from fuel lines, the fuel distribution and injection systems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0096Y6OII |
| Best Sellers Rank | 241 in Automotive ( See Top 100 in Automotive ) 14 in Fuel Systems |
| Brand | Liqui Moly |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,733) |
| Date First Available | 5 April 2015 |
| Item Weight | 300 g |
| Item model number | 1803 |
| Manufacturer | Liqui Moly |
| Manufacturer part number | 1803 |
| Product Dimensions | 12 x 6 x 6 cm; 300 g |
| Special Features | Car |

## Product Details

- **Brand:** Liqui Moly
- **Item form:** Liquid
- **Item volume:** 300 Millilitres
- **Material feature:** Unscented
- **Number of items:** 1
- **Scent:** Liqui Moly
- **Special feature:** Car
- **Specific uses for product:** Engine
- **Surface recommendation:** Metallo
- **Unit count:** 300.0 millilitre(s)

## Images

![1803 Injection Cleaner 300ml - Image 1](https://m.media-amazon.com/images/I/61xpkAB6foL.jpg)

## Questions & Answers

**Q: Is this ok for diesel engines**
A: I think this one is for Gasoline only, check I’m sure they do a similar product for a Diesel engine.

**Q: Can this product be used with E10 fuel.**
A: I would think it is suitable. But I have switched to using super unleaded, because it has extra additives and more efficient. E10 is bad idea, because it attacks plastics and rubbers, especially on older vehicles including garden machinery.

**Q: Is this for petrol engines? N16 Nissan Almera 1.5 petrol manual.**
A: Hi there. It is for all petrol injection engines.

**Q: Is this sutable for my petrol clio?**
A: yea its suitable but somehow rpm goes up right after using it... you should get Lucas Oil 10020 Fuel Treatment. its far better for petrol engines for regular use. optimizes power and driving feel gets better.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A spa weekend for your injectors.
*by A***. on 30 June 2025*

Genuinely cannot believe how effective this product really is. I thought my Supercharged V8 was in tip top shape until I poured a bottle of this in the tank. It no longer has an intermittent misfire at high RPM, it is even smoother than it was before. The engine sounds showroom fresh. The car is much more economical, pulls harder under harsh acceleration and is considerably smoother on both idle and pull away. Overall I would say not only does this product live up to every claim it offers exceptional value for money, as you only need one can every 2000 miles and the results are delivered very quickly.

### ⭐⭐⭐⭐⭐ Brought for my borther
*by B***T on 15 February 2025*

I read the reviews and bought for my brother who was struggling to get his car working. This worked an absolute treat it was recommended to me by another family member, don't let the low price put you off this is Brilliant and great value for money, it's easy to use and works really well cleaning the injectors, no leaking from the can so no product wasted. If you're needing something like this don't wait just buy! It does exactly what it says it will.

### ⭐⭐⭐⭐⭐ Injector cleaner
*by S***I on 7 November 2025*

Good value for money, worked good for car fuel lines +injectors, I recommend

## Frequently Bought Together

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-01*