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.

p0748 after engine install

Featured Replies

I recently had to get my engine replaced and after the engine replaced, and they swear they didn't do it. They've checked the voltage all the way up to the part where Subaru says you need Subaru's specific device.  So of course I've screwed right now because they couldn't have possibiy did anything with the tranny replacing the engine.

 

 

The light did go off but then came back on after revving the engine.  Any help is welcomed. 

  • Author

youtube watch?v=PR2lpapf5JQ

Edited by phyregold

this could easily happen if the transmission pan was dented - or maybe just 'deflected'. damaging a solenoid.

 

2 or 3 other possibilities i guess. Try a search, kinda common code after engine/trans work actually.

They put a jack under the trans pan to lift up the trans when they were removing the engine, crushed the solenoid. Happens pretty often. Barely 1/8" between that flimsy Trans pan and the solenoids on the valve body. If the pan gets ANY weight put on it it can damage the solenoids.

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.