In internal combustion engines, Exhaust Gas Recirculation (EGR) is a nitrogen oxide (NO. x) emissions reduction technique used in petrol and diesel engines.
EGR works by recirculating a portion of an engines exhaust gas back to the engines cylinders.
A faulty EGR valve can cause problems with the flow and operation of the EGR system, leading to performance issues including reduction in power, reduced acceleration and decreased fuel efficiency.
EGR valves can get stuck either open or closed due to a build up of soot particulate, carbon deposits and dirt from fuel.
DPF removal and EGR block off is a commonly used method alongside a remap to give a solution to most issues surrounding you DPF or EGR valve. Doing this can see benefits such as a smoother delivery of power and improved power.
This being said we as a company do NOT take part in any DPF or EGR removals. However, we provide our services to have the EGR disabled in a way which allows your vehicle to still able to function without the problem deteriorating. This process allows more time to find a permanent solution such as a local garage.