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.

Over reving carb on 82 wagon

Featured Replies

Hello all,


 

I am calling out for help with an 82 wagon daily driver named Buttercup (yes
we still name our cars). This is my wife’s car. She had a 1996 but that thing
broke down all the time so we upgraded to an old beater 82 wagon.  We have
had it for about four years and it is just starting to have a few issues that
are beyond me. Buttercup has been having an idling issue. It wouldn't hold an idle
of run unless my wife kept her foot partially depressed on the throttle. I went
through a few things ruling them out. I found that her choke was not receiving
12V or any juice for that matter. I opened the choke and now when we start it
up it is as if the throttle were stuck down. I can see gas rushing through the
second stage barrel.



What is the most likely issue here. How can I rein this in? The engine
redlines with in a second or two if I just start it and let it idle.

 

Thanks

 

Simon

 

if its the stock carb then the secondary is likely vacuum operated.  id check all the linkages to see if any of them are stuck.  also id look for vacuum leaks to see if thats your idling problem. 

 

if the choke wasn't working then maybe the carb was tuned that way and now that its open it needs a few turns.

  • Author

Thanks for the input. I can not find any obvious vacume leaks and the linkage seems to be in order. Do you think it is worth doing a rebuild on this?  It seems like a fairly simple carb to rebuild. Are there any weird triks to Hatachi carbs.

Thanks

Simon

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.