I am wanting to install a catch can on my new 2021, GLE 350, 4 cylinder turbo. the can attached inline with the PCV valve.

Any information is needed.

Thanks in advance,

James

 

I was thinking the same on my 21 GLE 350. I installed a Mann-Hummell ProVent 200 on my older GL350 (diesel) with amazing results. It would accumulate 400cc of oil between oil changes.

I have not looked at the PCV routing on the M264 to see where it pulls from and where you would mount the can etc. I think I will try and find the PCV valve breather system diagram to figure it out.

Cannot hurt for sure, will definately save the valve train long term.

 

let me know what you find,

thank you

James

 

did you ever find out about the catch can for your GLE 350?

 

Bump

 

Looks too simple: corrugated hose running from the oil filler cap to the exhaust side of the rear engine block area.