Replacing your EGR valve can be very costly. EGR Deletions are in many cases a better bet.

DPF Dublin - a sister site of Coby Autos

New DPF Dublin Website

In response to growing demand for information on all aspects of Diesel Particulate Filters, ECUs and Remaps etc – specifically the problems that can arise and how to resolve them, we’ve setup a sister website which focuses exclusively on these issues.

The information listed here (on the Coby Autos website) is a subset of that which is available at DPF Dublin. DPF Dublin is based at the same premises as Coby Autos so you may book your vehicle in with us on either website.

What is an 'EGR Valve'?

The EGR valve is an emissions device to help reduce the harmful gases emitted from your engine. It redirects some exhaust gases back into the engine through the intake manifold. This is all fine when everything is new and clean and working efficiently.

The problem caused by exhaust gases entering the intake system is that they can fowl its' surfaces and components - and this in our opinion can negate any emission saving. When this system fails, it can cause your vehicle to enter into limp home mode, and turn on the engine management light.

EGR Deletions with Coby Autos

Joe says Joe Coby Expert opinion coby autos www.cobyautos.ie
Replacing your EGR valve can be very costly, and without carrying out the dismantling and cleaning required - it is pointless. As an alternative we can go into the software of the engine control unit, and switch off the EGR control and permanently close the valve.

When this is done it will immediately stop any more deposits building up, but coupled with a clean of the intake system, it will also improve fuel consumption, and lower emissions.

How to get this resolved

Fill out the contact form and we'll get back to you within 30 minutes - or €10 off the job!


Your Contact Details

Your Car

Any other relevant information


For more information, visit our sister site DPF Dublin