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Egr Valve Cleaner Comparison - June 2025

7 Best Egr Valve Cleaner In the UK

Last Updated - 25/06/2025

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Our Score

To Amazon

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Model

Wynn's Extreme Diesel System Cleaner - Deep Cleaning Engine Treatment - Restores Fuel Economy & Reduces Emissions - Prevents Turbo, EGR Valve & DPF Issues - 325ml

Model

Wynn's Diesel Turbo & Exhaust Cleaner - Removes Turbo Blockages & Sticking Vanes - Cleans Diesel Oxidation Catalyst & EGR Valve - Reduces Soot Emissions & Improves Combustion - 325ml

Model

STP Ultra 5 in 1 Diesel Fuel System Cleaner 400ml , Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK

Model

Holts EGR & Carb Cleaner Spray, Carburetor Cleaner Spray, Professional Quality EGR Cleaner, Removes Soot Deposits, Reliable Carb & EGR Valve Cleaner, Diesel & Petrol Engines, 360° Spray, 500ml

Model

WYNNS Diesel EGR System Cleaner Aerosol - Powerful Jet Spray for Deep Cleaning - Dissolves Carbon, Tar & Varnish - Restores Engine Performance & Prevents Starting Issues - 150ml

Model

FORTE DIESEL TURBO CLEANER & EGR VALVE TREATMENT -400ML,reduces soot emissions and cleans sticking Variable Geometry Turbos and EGR valves.

Model

Wynn's Petrol EGR Cleaner Spray Cleans Air Intake MAF Sensor Inlet Valves & Turbo, white

Brand

Wynn's

Brand

Wynn's

Brand

STP

Brand

Holts

Brand

Wynn's

Brand

Generic

Brand

WYNNS

Reviews

7,140 reviews

Reviews

3,936 reviews

Reviews

9,120 reviews

Reviews

1,614 reviews

Reviews

5,304 reviews

Reviews

3 reviews

Reviews

960 reviews

Features

Worth the money

9.6

Worth the money

9.4

Worth the money

9.4

Worth the money

9.8

Worth the money

8.6

Worth the money

7.7

Worth the money

9.1

Simple to use

9.9

Simple to use

9.9

Simple to use

9.9

Simple to use

9.6

Simple to use

9.1

Simple to use

8.6

Simple to use

9.6

Distance

9.6

Distance

9.3

Distance

9.1

6.5 x 6.5 x 15.7 cm 325 g

product dimensions

6.5 x 6.5 x 23.9 cm 500 g

product dimensions

57.51 x 20.9 x 20.9 cm 170 g

product dimensions

51.21 x 19.71 x 19.71 cm 140 g

Available On

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Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you

9.7
1

Wynn's
Wynn's Extreme Diesel System Cleaner - Deep Cleaning Engine Treatment - Restores Fuel Economy & Reduces Emissions - Prevents Turbo, EGR Valve & DPF Issues - 325ml

9.9 Simple to use

9.6 worth the money

9.6 distance

Why we love it

Restores engine performance efficiently.

Improves fuel economy noticeably.

Reduces harmful emissions effectively.
Main highlights

RESTORES LOST ENGINE PERFORMANCE & REDUCES EMISSIONS: The Extreme diesel system cleaner revitalises the engine power by cleaning and protecting critical fuel system components. Improves throttle response, acceleration, and overall drivability by ensuring an uninterrupted fuel supply. Reduces harmful exhaust emissions by promoting cleaner combustion and minimising unburned fuel residues. Helps the engine run more smoothly and quietly, reducing vibrations and improving overall efficiency. Supports compliance with emission standards by lowering carbon monoxide, nitrogen oxides, and particulate matter in exhaust gases.
RESTORES FUEL ECONOMY: This product helps optimise fuel consumption by ensuring a cleaner and more efficient fuel-burning process. By eliminating harmful deposits and improving fuel atomisation, it contributes to a smoother and more complete combustion cycle. This results in less fuel waste and improved miles per gallon, allowing for greater cost savings over time. By restoring lost performance, the cleaner enables engines to operate at peak efficiency, reducing unnecessary fuel consumption caused by inefficient combustion. Ideal for vehicles experiencing a decline in fuel economy due to carbon build-up and fuel injector blockages.
PREVENTS PROBLEMS WITH TURBO, EGR VALVE & DPF: Designed to maintain the cleanliness of crucial engine components such as the turbocharger, Exhaust Gas Recirculation (EGR) valve, and Diesel Particulate Filter (DPF). Helps prevent carbon and soot build-up, which can lead to blockages and reduced performance. By keeping these components clean, it enhances engine efficiency and reduces the risk of costly repairs. Supports proper airflow and exhaust circulation, ensuring smooth turbo operation and reducing emissions. Helps to minimise common diesel engine issues such as sluggish acceleration, excessive smoke, and reduced power caused by carbon deposits.
ELIMINATES AND AVOIDS STARTING PROBLEMS: Effectively addresses hard starting issues caused by contaminated fuel or clogged injectors. Ensures a smoother ignition process by restoring proper fuel flow and combustion efficiency. Helps eliminate rough idling, misfires, and hesitation that often result from a dirty fuel system. By cleaning the fuel injectors and fuel pump, it improves cold starts and reduces strain on the battery and starter motor. Ideal for vehicles that experience difficulties starting due to carbon deposits and injector blockages. Consistent use helps prevent future starting problems and maintains reliable engine operation under various driving conditions.
CLEANS THE ENTIRE DIESEL FUEL SYSTEM: Effectively removes dirt, carbon deposits, and other harmful residues that accumulate within the fuel system over time. Ensures a cleaner and more efficient combustion process by thoroughly cleaning key components such as the fuel pump, diesel injectors, and intake valves. By dissolving stubborn contaminants, it helps prevent clogging and improves the overall efficiency of the fuel delivery system. Designed to work in a single treatment, providing a powerful 'one tank' clean-up that restores optimal fuel system functionality.
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9.6
2

Wynn's
Wynn's Diesel Turbo & Exhaust Cleaner - Removes Turbo Blockages & Sticking Vanes - Cleans Diesel Oxidation Catalyst & EGR Valve - Reduces Soot Emissions & Improves Combustion - 325ml

9.9 Simple to use

9.4 worth the money

9.3 distance

Why we love it

Restores engine power efficiently.

Reduces harmful emissions significantly.

Cleans turbochargers effectively.
Main highlights

REMOVES DEPOSITS FROM THE DIESEL OXIDATION CATALYST (DOC) FOR CLEANER EMISSIONS: Effectively breaks down and eliminates oil residues and unburned fuel particles that accumulate in the DOC. Over time, these deposits can clog the catalyst, reducing its ability to convert harmful emissions into less toxic gases. A clean DOC enhances exhaust after-treatment efficiency, leading to lower emissions and improved environmental performance. By maintaining a cleaner exhaust system, diesel engines comply better with emission regulations, reducing black smoke and particulate matter.
IMPROVES COMBUSTION AND REDUCES HARMFUL SOOT EMISSIONS: Enhances the combustion process by eliminating excessive soot formation, leading to cleaner exhaust emissions and improved fuel efficiency. Soot build-up in the combustion chamber and exhaust system can cause increased wear on engine components, reduced power output, and higher maintenance costs. This advanced cleaner actively reduces soot accumulation, optimising fuel burn efficiency and promoting a cleaner-running engine. By lowering soot emissions, it contributes to reduced environmental impact while maintaining peak engine performance.
FREES STICKING VANES OF THE VARIABLE TURBO FOR ENHANCED RESPONSE: Designed to clean and free sticking vanes in variable geometry turbochargers, allowing them to adjust properly and maintain consistent boost pressure. Sticking vanes often result in poor throttle response, reduced power output, and inefficient fuel combustion. This high-performance cleaner penetrates and dissolves stubborn deposits, restoring the full range of motion to the turbo’s vanes. By ensuring the proper function of the variable turbo, acceleration improves, turbo lag is minimised, and overall engine efficiency is enhanced.
EFFECTIVE CLEANING OF THE EGR VALVE TO PREVENT PERFORMANCE ISSUES: Provides a powerful cleaning effect on the Exhaust Gas Recirculation (EGR) valve, ensuring smooth operation and preventing malfunctions. Carbon build-up in the EGR valve can lead to restricted airflow, engine hesitation, and increased fuel consumption. This specialised formula dissolves stubborn deposits, allowing the valve to function correctly and maintain the proper recirculation of exhaust gases. A clean EGR system contributes to lower combustion temperatures, reduced NOx emissions, and improved engine efficiency.
CLEARS BLOCKED TURBOCHARGERS FOR OPTIMAL ENGINE PERFORMANCE: Effectively eliminates blockages in turbochargers, ensuring smooth and efficient engine operation. Accumulated carbon deposits and contaminants can significantly reduce turbo efficiency, leading to sluggish acceleration, increased fuel consumption, and potential mechanical failures. This advanced cleaning solution targets stubborn build-ups that restrict airflow, restoring optimal turbo function. Compatible with all diesel and biodiesel engines up to B30, it provides a thorough cleaning effect, ensuring the turbocharger operates at peak performance.
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9.3
3

STP
41% Off

STP Ultra 5 in 1 Diesel Fuel 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 use

9.4 worth the money

9.1 distance

Why we love it

Enhances engine performance efficiently.

Improves fuel economy noticeably.

Protects engine from wear and tear.
Main highlights

What You'll Get - 400 ml Diesel Fuel System Cleaner
Restores Power and Performance - Recovers peak engine performance by removing harmful deposits
Reduces Diesel consumption and exhaust emissions - promotes better fuel economy
Protects Your Engine - Reduces friction and protects key engine parts from wear and corrosion
Concentrated Cleaning Power - Cleans and conditions the entire fuel delivery system in one tank
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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.

7 Best Egr Valve Cleaner In the UK

Our Score

To Amazon

Model

Brand

Reviews

Features

Worth the money

Simple to use

Distance

Tech Specs

manufacturer part number

item weight

customer reviews

model

product dimensions

Available On

Our Top 3 Picks

Wynn's Extreme Diesel System Cleaner - Deep Cleaning Engine Treatment - Restores Fuel Economy & Reduces Emissions - Prevents Turbo, EGR Valve & DPF Issues - 325ml

Why we love it

Wynn's Diesel Turbo & Exhaust Cleaner - Removes Turbo Blockages & Sticking Vanes - Cleans Diesel Oxidation Catalyst & EGR Valve - Reduces Soot Emissions & Improves Combustion - 325ml

Why we love it

STP Ultra 5 in 1 Diesel Fuel System Cleaner 400ml , Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK

Why we love it

Our ranking system

Features

Consumer Reviews

Popularity

Value for money

Value for money

Related deals you might like for egr valve cleaner

Archoil AR2810 Mass Air Flow Sensor Cleaner MAF, MAP, Air Intake Plenum and EGR Cleaner, 500ml, Residue Free Multi Action Formulation for Fast Results & Zero Waste. Professional Nozzle Applicator

Lucas Oil 41019 Diesel EGR & Turbo Cleaner-500ml - Pack of 1

2 x Wynns W12264 Xtreme Diesel Fuel System EGR Valve DPF Cleaner Additive 325ML with 4TRESS Non-Slip Dash Mat

7 Best Egr Valve Cleaner In the UK

egr valve cleaner comparison

Our Score

To Amazon

Model

Brand

Reviews

Features

Worth the money

Simple to use

Distance

Tech Specs

manufacturer part number

item weight

customer reviews

model

product dimensions

Available On

Our Top 3 Picks

Wynn's Extreme Diesel System Cleaner - Deep Cleaning Engine Treatment - Restores Fuel Economy & Reduces Emissions - Prevents Turbo, EGR Valve & DPF Issues - 325ml

Why we love it

Wynn's Diesel Turbo & Exhaust Cleaner - Removes Turbo Blockages & Sticking Vanes - Cleans Diesel Oxidation Catalyst & EGR Valve - Reduces Soot Emissions & Improves Combustion - 325ml

Why we love it

STP Ultra 5 in 1 Diesel Fuel System Cleaner 400ml , Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK

Why we love it

Our ranking system

Features

Consumer Reviews

Popularity

Value for money

Value for money

Related deals you might like for egr valve cleaner

Archoil AR2810 Mass Air Flow Sensor Cleaner MAF, MAP, Air Intake Plenum and EGR Cleaner, 500ml, Residue Free Multi Action Formulation for Fast Results & Zero Waste. Professional Nozzle Applicator

Lucas Oil 41019 Diesel EGR & Turbo Cleaner-500ml - Pack of 1

2 x Wynns W12264 Xtreme Diesel Fuel System EGR Valve DPF Cleaner Additive 325ML with 4TRESS Non-Slip Dash Mat

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