Hi,
My 02 reg TD4 has a funny smell around it only when running, smells slightly oily. Does it right from start, so it isn't oil burning off anything hot.
I first thought a split turbo/intercooler hose, but have replaced all the rubber hoses on the air inlet system, flushed and checked the intercooler for leaks and had a good look around for problems, but cant find anything.
I have also had the inlet manifold off and cleaned/replaced the 8 rubber seals.
The EGR has been removed and replaced with a straight through pipe, but it still smells.
I've followed all the pipes and used a torch trying to see a leak and there are no oily / soot patches anywhere that would signify a leak.
IRD vent is dry, no leaks there.
Anyone got any ideas on where else this could be coming from?
My 02 reg TD4 has a funny smell around it only when running, smells slightly oily. Does it right from start, so it isn't oil burning off anything hot.
I first thought a split turbo/intercooler hose, but have replaced all the rubber hoses on the air inlet system, flushed and checked the intercooler for leaks and had a good look around for problems, but cant find anything.
I have also had the inlet manifold off and cleaned/replaced the 8 rubber seals.
The EGR has been removed and replaced with a straight through pipe, but it still smells.
I've followed all the pipes and used a torch trying to see a leak and there are no oily / soot patches anywhere that would signify a leak.
IRD vent is dry, no leaks there.
Anyone got any ideas on where else this could be coming from?