Best Car EGR Cleaners of 2025

Joseph Prokop Avatar
Joseph Prokop
Last Updated: 11 Feb 2025

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Car EGR Cleaners are products designed to clean the Exhaust Gas Recirculation (EGR) system of vehicles. The EGR system is responsible for recirculating a portion of the exhaust gases back into the engine, reducing harmful emissions. However, over time, the EGR system can become clogged with carbon deposits, affecting engine performance and increasing emissions. Car EGR Cleaners are formulated to dissolve and remove these carbon deposits, improving engine efficiency and reducing emissions. They are a cost-effective solution to avoid expensive repairs and replacements of engine components.

At a Glance: Our Top Picks

Holts EGR & Carb Cleaner Spray 500ml Cover #TOP 1
Holts EGR & Carb Cleaner Spray 500ml
ftb score rating icon 9.8
AMK® Holts EGR Carburettor Cleaner Spray 500ml Cover #TOP 2
AMK® Holts EGR Carburettor Cleaner Spray 500ml
ftb score rating icon 9.7
Wynn's Petrol EGR Cleaner Spray for Engines Cover #TOP 3
Wynn's Petrol EGR Cleaner Spray for Engines
ftb score rating icon 9.5

Top 10 Car EGR Cleaners

#TOP 1

Holts EGR & Carb Cleaner Spray 500ml

LOYHMTN0201A
500 ml (Pack of 1)
Holts EGR & Carb Cleaner Spray 500ml Cover
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

Holts Carb Cleaner is an essential solution for maintaining your vehicle's performance. This powerful cleaner effectively removes harmful deposits like varnish and gum from your car's EGR system, ensuring optimal efficiency. You will benefit from a thorough clean that prevents soot build-up, resulting in improved throttle response. Additionally, the versatile formula works on both petrol and diesel engines, clearing away carbon and enhancing drivability. Keep your engine running smoothly with this reliable cleaner.

What We Like
Removes harmful deposits
Improves engine efficiency
Works on petrol and diesel
Prevents EGR valve sticking
#TOP 2

AMK® Holts EGR Carburettor Cleaner Spray 500ml

AMK
330258
500ml
AMK® Holts EGR Carburettor Cleaner Spray 500ml Cover
AMK® Holts Valve EGR Carburettor Cleaner Spray Carb Air Petrol Diesel Intake 500ml

The AMK® EGR Cleaner Spray is designed to reduce emissions, which can help make your vehicle more environmentally friendly. It also works to restore performance, ensuring your engine runs smoothly. With its powerful solvent formula, this cleaner effectively tackles stubborn deposits that can hinder engine efficiency. The 360° spray action allows you to apply the cleaner from any angle, making it convenient and easy to use. This product is a practical choice for maintaining your vehicle's health.

What We Like
Reduces emissions
Restores engine performance
Powerful solvent formula
360° spray action
500ml capacity
#TOP 3

Wynn's Petrol EGR Cleaner Spray for Engines

29881
white
150ML
Wynn's Petrol EGR Cleaner Spray for Engines Cover
Wynn's Petrol EGR Cleaner Spray Cleans Air Intake MAF Sensor Inlet Valves & Turbo, white

The Wynn's EGR Cleaner Spray offers comprehensive cleaning for your vehicle's air intake system, MAF sensor, inlet valves, turbo, and EGR system. Its powerful jet spray effectively dissolves harmful substances like gum, tar, and carbon, ensuring your engine runs smoothly. With a quick five-minute application, you can easily restore airflow to the combustion chamber. This product not only enhances engine performance but also stabilises idle speed, helping to prevent starting issues. Using the Wynn's EGR Cleaner Spray ensures your engine remains in top condition with minimal effort.

What We Like
Thorough cleaning of air intake
Quick five-minute application
Restores engine performance
Eliminates starting problems
Easy to use
#TOP 4

Forte Diesel Treatment Triple Pack with Air Freshener

4 Piece Set
Forte Diesel Treatment Triple Pack with Air Freshener Cover
FORTE DIESEL TREATMENT+ TURBO CLEANER+ DPF CLEANER AND REGENERATOR *TRIPLE PACK*+ Free Interior Car Airfreshner

The Forte Diesel Treatment is designed to enhance your diesel engine's performance significantly. It reduces black smoke emissions, allowing for cleaner operation. You will notice improved injector spray patterns, which can lead to a more efficient fuel burn. This product also maintains the cleanliness of the EGR valve and variable vane turbo, ensuring your engine runs smoothly. Additionally, it lubricates components, extending the life of your injectors and fuel pump, ultimately saving you money on repairs.

What We Like
Reduces black smoke emissions
Improves engine performance
Cleans EGR valve and turbo
Extends injector and pump life
#TOP 5

JLM EGR Cleaner for Diesel & Petrol Engines

JLM
JLM-J02710
JLM EGR Cleaner for Diesel & Petrol Engines Cover
JLM Diesel & Petrol Air Intake & Exhaust Gas Recirculation (EGR) Cleaner, 500ml

The JLM EGR Cleaner is designed to tackle stubborn soot and carbon deposits in your vehicle's air intake and exhaust gas recirculation (EGR) system. By using this cleaner, you can restore your engine's efficiency, which in turn boosts power and performance. It ensures optimal airflow, leading to smoother acceleration and improved fuel economy. Additionally, this cost-effective solution helps prevent expensive repairs while minimising harmful emissions for a cleaner environment.

What We Like
Tough cleaning action
Boosts engine performance
Cost-effective maintenance
Minimises emissions
Easy to apply
#TOP 6

Bargainstore EGR & Carb Cleaner 500ml

HMTN0201A
Bargainstore EGR & Carb Cleaner 500ml Cover
EGR & Carb Cleaner Aerosol - 500ml

The Bargainstore EGR Cleaner is a professional solution designed to tackle dirt, grease, varnish, carbon, and gum deposits in your vehicle. By using this cleaner, you can restore engine performance, which can lead to improved miles per gallon (MPG) and reduced emissions. The blend of powerful solvents effectively dissolves performance-robbing deposits like gum and soot, enhancing your engine's efficiency. This means you can enjoy a smoother driving experience and contribute to a cleaner environment.

What We Like
Quickly removes stubborn deposits
Improves engine performance
Enhances fuel efficiency
Reduces harmful emissions
#TOP 7

Wynns Diesel EGR Cleaner for Air Intake

23381-2
Wynns Diesel EGR Cleaner for Air Intake Cover
Wynns 23381 Diesel EGR Cleaner Consumer 150ml Air Intake Manifold MAF Meter

The Wynns Diesel EGR Cleaner is designed to effectively dissolve gum, lacquer, tar, carbon, and other deposits that can accumulate in your vehicle's air intake system. By restoring air flow towards the combustion chamber, it enhances engine performance and ensures smoother acceleration. Additionally, this cleaner helps to reduce black exhaust emissions, making your vehicle more environmentally friendly. With a quick and easy application process that takes just 10 minutes, you can maintain your engine's efficiency without the hassle of extensive dismantling.

What We Like
Quick cleaning process
Improves acceleration
Reduces emissions
Dissolves tough deposits
#TOP 8

Wynns Professional EGR Cleaner with Dash Mat

4TRESS
4T-2x-29879
2 count (Pack of 1)
Wynns Professional EGR Cleaner with Dash Mat Cover
Wynns 2 x 200ml Professional Formula Petrol EGR 3 Extreme Cleaner, Air Intake, Inlet Valve, Air Flow Sensor, EGR and Turbo Aerosol Cleaner with 4TRESS Non Slip Car Dash Mat (4T-2x-29879)

The Wynns EGR Cleaner is designed to provide thorough cleaning for your vehicle’s air intake system, airflow sensor, inlet valves, and EGR system. With its strong power jet spray, it effectively dissolves harmful deposits like gum and carbon, ensuring optimal airflow for combustion. This cleaner helps maintain a stable idle, preventing starting issues that can disrupt your driving experience. Additionally, it enhances acceleration, allowing for smoother performance without harming your catalytic converter.

What We Like
Effective cleaning of air intake
Prevents starting problems
Improves acceleration performance
Harmless to catalytic converters
Includes non-slip dash mat
#TOP 9

JLM Diesel EGR Valve Cleaner Spray with Mat

4TRESS
4T-4x-J02710
500ml (Pack of 4)
JLM Diesel EGR Valve Cleaner Spray with Mat Cover
JLM 4 x 500ml Diesel Petrol EGR Valve Air Intake & Inlet Manifold Cleaner Spray with 4TRESS Non Slip Car Dash Mat (4T-4x-J02710)

The JLM Diesel Cleaner Spray is an effective solution for removing stubborn dirt and rust deposits from your vehicle's air intake and exhaust gas recirculation system. This powerful cleaner helps to remedy irregular idling and prevent the engine from cutting out unexpectedly. By restoring the air supply to the engine, it enhances power and acceleration while reducing exhaust smoke. If you notice your engine behaving erratically, this cleaner is a convenient option to improve its performance.

What We Like
Removes stubborn dirt and rust
Improves engine power and acceleration
Reduces exhaust smoke
Helps with irregular idling
Includes non-slip dash mat
#TOP 10

Wynns 29881 Petrol EGR Cleaner 150ml

29881-2
Wynns 29881 Petrol EGR Cleaner 150ml Cover
Wynns 29881 Petrol EGR Cleaner Consumer 150ml Air Intake System Inlet Valves

The Wynns EGR Cleaner is designed to dissolve harmful deposits like gum, lacquer, tar, carbon, and varnish from your vehicle's air intake system. This helps to ensure a regular and stable idle, making your driving experience smoother. You will also notice improved acceleration properties, which enhances your vehicle's responsiveness. Additionally, it effectively eliminates and prevents starting problems, giving you peace of mind when you turn the key. Best of all, cleaning takes just five minutes without the need for dismantling any components.

What We Like
Easy to use
Fast cleaning process
Improves engine performance
Prevents starting issues
Stable idle
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Does EGR cleaner work?

If your EGR valve is working, it won't break it and may even give you a warm feeling that it's somehow cleaner than it was. If your EGR valve is clogged then nothing will be going through it anyway, so short of the intervention of the Wynn's fluid teleportation fairies, it cannot make any difference.

Editor's Notes

During our car egr cleaner research, we found 18 car egr cleaner products and shortlisted 10 quality products. We collected and analyzed 7,033 customer reviews through our big data system to write the car egr cleaners list. We found that most customers choose car egr cleaners with an average price of £17.54.

The car egr cleaners are available for purchase. We have researched hundreds of brands and picked the top brands of car egr cleaners, including Holts, AMK, WYNNS, Forte, JLM. The seller of top 1 product has received honest feedback from 1,322 consumers with an average rating of 4.6.

Written by
Joseph Prokop Avatar

Joseph is a seasoned writer who's also passionate about automotive. His passion for automotive care and maintenance fuels his drive for more knowledge in the field. He currently resides in Middlesbrough, where he finds time to write informative contents on automotive. His automotive related articles are quite popular in journals around the world. Joseph continues to use his wealth of experience in the industry to create helpful guides on automotive.