Holts EGR & Carb Cleaner is specially designed to remove harmful deposits, such as varnish and gum that build up over time in your vehicle. This product is perfect to use on Exhaust Gas Recirculation systems to keep your car performing at its best.

Ensuring a thorough cleaning of your cars EGR system, the powerful formula prevents soot from building up in the system, making the vehicles engine more efficient.

This Carb & EGR Cleaner is suitable for both petrol and diesel engines. It will remove build ups caused by petrol in carburettors and carbon from recirculated exhaust gases in diesel engines.

Engines with Exhaust Gas Recirculation systems (EGR) are designed to reduce emissions, but can suffer from harmful deposits. Cleaning the system with our professional quality cleaner prevents soot building up, which can lead to EGR valves sticking, resulting in poor performance and reduced drivability.