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.

head gasket on an EA-81

Featured Replies

how often do these blow? I don't think its a coolant leak but the gasket looks soaked with oil. what could this be? I'm also think I'm getting air in the coolant system could this be it?

  • Author

bump, anybody know anything about this?

Can't say as to how often the EA-81's will lose a HG, but any HG is subject to blowing. Are you losing coolant, oil? Have you done a compression test? Bubbles, or oil, in the coolant, is a good sign of bad HG. Also steam out of the exhaust pipe, is a major sign of bad HG. Should see if a local repair shop will do a sniffer test on your coolant system. This will show if you have combustion by-products in there. If so, HG is toast......

EA81 head gaskets dont blow so often, compared to EA82 or EJ25... but they still can go! other possibilities could be cracked heads, or block... not likely, but possible...

 

luckly, they are easy to change :D

 

2 indicators that are very obvious that will tell you if you have a blown headgasket

 

-bubbles in the antifreeze (with car running, before it warms up)

 

-water (brown foam) in the oil

 

good luck!

  • Author

I have bubbles in my rad. I will try and do a comp. test soon

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.