Outer Limits 4x4 Board

Does the GU IV 4.2 TD have a egr valve and if so where is it ? And if they do have one can it be blocked off.

Rossco

It will have one and I have heard of people blocking them off.
Where it is I'm not too sure.

The EGR is situated under the intake manifold.

From information I have read there is little or nothing to be gained. Unlike the 3l where it is more beneficial.

This link has more info.

http://www.patrol4x4.com/forum/showthre ... ht=egr+4.2

sootygu wrote:The EGR is situated under the intake manifold.

From information I have read there is little or nothing to be gained. Unlike the 3l where it is more beneficial.

speak with Andy from Diesel Tec in Melb about them... he gave me some advice on mine.. FWIW I didnt do anything to it.

sootygu wrote:The EGR is situated under the intake manifold.

From information I have read there is little or nothing to be gained. Unlike the 3l where it is more beneficial.

Hi Sooty performance side of things doesn't phase me to much it's just the crap from the exhaust going back into the intake that does.

Rossco