Quote Originally Posted by timbo1 View Post
just done the inter cooler and all associated pipes with petrol, gave the inter cooler a good soaking(filled it with petrol) rinsed it several times (with petrol) then put it out it the sun to dry.(making sure no fuel left inside) a lot of oil residue from the crank case breather feed into the intake. also done the EGT+removed butterfly. and re routed the grank case breather so it wont clog the inter cooler again. GU 4.2tdi.now runs a lot better.
mind sharing where you re routed the crank case breather?