Advertising Disclosure Fuel Injection Cleaner Comparison - July 2025
7 Best Fuel Injection Cleaner In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.9Exceptional | 2 Best Value  9.8Exceptional | 3  9.7Exceptional | 4  9.5Excellent | 5  9.4Excellent | 6  9.3Excellent | 7  9.1Excellent |
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ModelLiqui Moly 1803 Injection Cleaner 300ml | Model STP Ultra 5 in 1 Petrol System Cleaner 400ml, Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK | Model Redex Petrol System Cleaner 250ml, Petrol Injector Cleaner To Remove Harmful Deposits, Maximise Performance & Increase Fuel Economy With Redex Fuel Additives For Petrol Engines, Suitable For Hybrids | Model Wynn's Petrol Injector Cleaner Engine Fuel System Additive Treatment 325ml | Model LM 5153 Pro-Line Fuel injection Cleaner 500 ml | Model STP Petrol Injector Cleaner 200 ml, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Mechanical Car Cleaning Products, Made in the UK | Model Wynn's Xtreme Petrol System Cleaner - Complete Fuel System Cleaner - Restores Fuel Economy & Engine Performance - Prevents Turbo, EGR & Catalytic Converter Issues - 325ml |
BrandLiqui Moly | Brand STP | Brand Redex | Brand Wynn's | Brand Liqui Moly | Brand STP | Brand Wynn's |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews |
Features | ||||||
Worth the money 9.4 | Worth the money 9.4 | Worth the money 9.4 | Worth the money 9.9 | Worth the money 9.4 | Worth the money 9.3 | Worth the money 9.1 |
Simple to use 9.9 | Simple to use 9.9 | Simple to use 9.9 | Simple to use 9.9 | Simple to use 9.8 | Simple to use 9.8 | Simple to use 9.1 |
Distance 9.1 | Distance 9.1 | Distance 9.1 | Distance 9.4 | Distance 9.1 | Distance 9.1 | Distance 9.1 |
Tech Specs | ||||||
product dimensions12 x 6 x 6 cm 300 g | product dimensions 6 x 3 x 15 cm 400 g | product dimensions 7 x 4.3 x 176 cm 226.8 g | product dimensions 81.89 x 28.3 x 15.01 cm 290 g | product dimensions 73.2 x 26.8 x 26.01 cm 404 g | product dimensions 23 x 8 x 23 cm 199.58 g | product dimensions - |
item weight- | item weight - | item weight 227 g | item weight 290 g | item weight 404 g | item weight 200 g | item weight 300 g |
manufacturer part number- | manufacturer part number - | manufacturer part number RADD1101A | manufacturer part number WYN55964 | manufacturer part number 5153 | manufacturer part number GST53200EN | manufacturer part number 29764 |
customer reviews- | customer reviews - | customer reviews 4.6 4.6 out of 5 stars 5, 723 ratings 4.6 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 562 ratings 4.5 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 645 ratings 4.6 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 1, 195 ratings 4.5 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 173 ratings 4.5 out of 5 stars |
model- | model - | model LOYRADD1101A | model WY55964 | model 5153 | model ST53200EN | model Wynn's 29764, Xtreme Petrol System Clean, 325 ml |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
2STP40% OffSTP Ultra 5 in 1 Petrol System Cleaner 400ml, Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK
9.9 Simple to use9.4 worth the money9.1 distanceWhy we love it
Boosts engine performance effectively.
Improves fuel economy noticeably.
Protects engine components reliably.
-
9.7
3Redex
Redex Petrol System Cleaner 250ml, Petrol Injector Cleaner To Remove Harmful Deposits, Maximise Performance & Increase Fuel Economy With Redex Fuel Additives For Petrol Engines, Suitable For Hybrids
9.9 Simple to use9.4 worth the money9.1 distanceWhy we love it
Reduces harmful engine deposits.
Improves fuel efficiency.
Easy to use with any petrol car.
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
