1HDFT Blowby

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wjkimmerle

SILVER Star
Joined
Oct 13, 2022
Threads
5
Messages
34
Location
Hoboken, NJ
Would really appreciate any advice at all.

1996 factory spec 1HDFT WITH 212k KM.

Video shows my concern, a lot of blowby (I assume). Oil pressure is okay, engine temp is okay. No bubbling from radiator when opened and observed at startup. No major oil loss. Engine doesn’t sound to be running any rougher.



Have a catch can in place. Engine is EGR deleted.

I have a feeling it’s a piston ring or similar. Is it safe to drive, or an emergency condition that gets worse?

Seems like more blow by in the last two weeks than prior, hadn’t really noticed prior.

Thank you all so much, really!
 
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