EGR Valve

We are experts of many years of past jobs on egr valve problems carrying out and permanent fixes and repairs by fitting blanking plates and deleting, as well as cleaning. The egr valve is one of the main culprits of dpf filter premature failures.

 

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The egr valve is a device that function is to E exhaust G gas R recirculation some of the exhaust gases for a second time. This is to burn off any unburnt diesel from the first combustion cycle and also use the recycled fumes to cool the combustion chamber reducing harmful nitrogen build up in the cycle. But the side effect of this system is that carbon deposits build up considerably in the valve itself jamming the valve either constant open or constant closed leading to poor economy and rough idling and engine performance in general plus excessive smoking from the exhaust. Another side effect is the inlet manifold suffering a large build up of carbon that restricts air flow to the combustion system. A solution to this problem is to insert a blanking plate at the inlet manifold and electronically switch the valve operational files off with in the ecu so the valve can not open anymore allowing any carbon to enter the engine system again and with the operational files deleted held with in the ecu their will be no dash board lights illuminated or limp mode etc. Erg valve is a very very common failure on modern cars.

THE Areas and the services we provide at your home or place of work

Car remapping, Van remapping, Ecu remapping, Power remapping, Economy remapping, Egr delete,

Mobile diagnostics service, Injector coding, Dpf static regeneration, Diagnostic correction,

Bury, Heywood, Rochdale, Middleton, Whitefield, Blackley, Swinton, Farnworth, Bolton, Radcliffe, Salford, Manchester, Stockport, Ashton, North manchester.