EGR

Some topics come up again and again. Here you will find short cuts to frequently asked questions, mainly of a technical nature.
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Ian
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Joined: Wed Jun 09, 2004 2:47 pm
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EGR

Post by Ian » Thu Dec 22, 2011 12:56 am

The EGR is the Exhaust Gas Recirculating valve - it recycles some of the exhaust gas back through the engine to reduce emissions. Unfortunately, although this may have been an effective pollution reducing measure from new, this seems to cover the inside of the inlet manifold with black goo leading to the air inlet being restricted & black smoke on acceleration. The valve can also get jammed open and/or leak, lots have disabled or removed theirs by various means.

There is a fact sheet here

There is a schematic diagram here courtesy of Lushprojects

If you want further details, here are links to some of the many discussions on the forum.

EGR removal
EGR blanking
EGR system
Disabling egr



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