Image Image

oil in turbo inlet ducting

Getting the best performance from your Isuzu
Post Reply
zacco
Posts: 29
Joined: Fri Jan 30, 2015 11:00 pm

oil in turbo inlet ducting

Post by zacco »

Day chasps, pulled my ducting of the inlet to the turbo, seems to be a lot of oil in there. New seals required for turbo or do i have bigger problems? 94 rodeo 2.8 td
Cheers, zacco
dieselguy86
Posts: 37
Joined: Sat Jul 07, 2018 9:14 pm

Re: oil in turbo inlet ducting

Post by dieselguy86 »

Usually oil in the turbo-to-air filter hose comes from the crankcase vent.

Bad seals would have lots of oil after the turbo.

-Joe
tonkamu
Posts: 109
Joined: Sun Jan 01, 2017 9:18 pm

Re: oil in turbo inlet ducting

Post by tonkamu »

Only way to know if its the turbo or breather from engine is to disconnect your breather house and clean intake of oil then run it for an hour then re-check intake. I had both these issues, heavy blow by oil vapour and a turbo on the way out for over a year. Those turbos can hold together and die slowly I think, 3.1 turbo is more noticeable when its failing.
User avatar
geeves
Posts: 1980
Joined: Mon May 11, 2009 1:56 am

Re: oil in turbo inlet ducting

Post by geeves »

It will be the breather and will have accumulated over the life of the vehicle. If oil use is low ignore it
zacco
Posts: 29
Joined: Fri Jan 30, 2015 11:00 pm

Re: oil in turbo inlet ducting

Post by zacco »

Thanks all !
Post Reply