Oily grunge in diesel engine

[garfield_08]

I have the same case, oily residue around the PCV valve hose connecting to the intake chamber. It is normal, as oil comes from the blow-by gasses emitting from the PCV valve. I installed an oil catch can, then replaced the clamps with the screw-type ones, after which the oil build up is gone.

2006 Innova E D4-D, btw.

[ParticleX]

^ can you share pics of your install? anong catch can ang ginamit nyo? thanks

[bigT]

^ can you share pics of your install? anong catch can ang ginamit nyo? thanks

I also want to see what a catch can is and how it is connected.

[fireice2.0]

If its toyota, they will viod your warranty for the most ridiculous reasons. They so big, one complaining customer will not put a dent in their sales.

[bigT]

I have the same case, oily residue around the PCV valve hose connecting to the intake chamber. It is normal, as oil comes from the blow-by gasses emitting from the PCV valve. I installed an oil catch can, then replaced the clamps with the screw-type ones, after which the oil build up is gone.

2006 Innova E D4-D, btw.

Seems install a catch can is the only solution.

Do you think install a catch can in the engine in warranty period will provide toyota an excuse to void the warranty?