Skip to content
View in the app

A better way to browse. Learn more.

Ultimate Subaru Message Board

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

DIY oil catch can

Featured Replies

Anyone make their own oil catch can? I'm thinking of welding one up on my EA82T. I have a bit of oil on cold start and I think it's blowby that's accumulating in the intercooler. Could be the turbo seal too but the catch can is probably not a bad idea with my 170k miles.

 

Let's see some pics.

Edited by presslab

  • 5 weeks later...

Depending on the size of your PCV hose, I usually just use a big clear gas filter. Worked great on my Talon.

Stainless steel spice pots, a couple of 3M cloths and some brass plumbing fittings.

 

These aren't so much catch cans. More like coarse oil filters. I have only just done this so I will keep you posted on how fast they clog up.

 

With luck, the left side will stay clean (drawing in fresh air) but I stuspect the right side will clog reletively faster since it is drawing blow by back in through the engine. We shall see.P1010010.jpgP1010009.jpgP1010008.jpg

Mine is more of an oil/condensate separator. It's really just a prego jar in-line before the PCV valve. I usually capture about 2 oz of oil per oil change. Most of what is in there is water which evaporates out of the oil. It's caused by the same effect which makes water condense in an air compressor. As it cools water turns back into liquid...

 

CIMG3416.JPG

Stainless steel spice pots, a couple of 3M cloths and some brass plumbing fittings.

 

These aren't so much catch cans. More like coarse oil filters. I have only just done this so I will keep you posted on how fast they clog up.

 

With luck, the left side will stay clean (drawing in fresh air) but I stuspect the right side will clog reletively faster since it is drawing blow by back in through the engine. We shall see.P1010010.jpgP1010009.jpgP1010008.jpg

 

DAMN! That engine looks CLEAN!!! 1.6?same with the tranny. im digging those valve covers too, :slobber:wheww! lets see the rest of the car

DAMN! That engine looks CLEAN!!! 1.6?same with the tranny. im digging those valve covers too, :slobber:wheww! lets see the rest of the car

 

 

Thanks. Yeah, 1600 EA71.

 

No new pics at the moment. Other than the engine bay the rest of the car is looking very neglected.

 

Have a look at these though.

 

http://s804.photobucket.com/albums/yy327/Dirk27/Green%20Machine/

Please sign in to comment

You will be able to leave a comment after signing in

Sign In Now

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.