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.

Idle has degraded to zero.

Featured Replies

1984 Subaru GL.

163k miles

 

My car will no longer idle with no load on the engine.

Started with rough start when cold, took multiple attempts.

Progressed to rough idle or stall on idle when cold.

Got back to the car after a month and now it will not idle cold at all and does not seem to be looking good when warm.

 

Car drives fine as long as it is coasting under a load (above say 1000rpm) or with throttle.

 

I got the AC model and there are about a million miles of lines under the hood. Not sure if it's vac or carb adjustment??

 

Car starts (but won't idle) fine when warm

 

Any advice? All I got is my phone and searching is making me cross eyed.

 

Thanks so much

My '84 was doing the exact same thing and it turned out to be vac.

  • Author

Yikes. Okay. I'll get reading up on that. I adjusted the idle on the carb and it will idle now but it sounds rough. I doubt I fixed anything so I'll get reading.

Finding vacuum leaks you just need a can of starter fluid. While the engine is idling, spray the starter fluid around any vac hoses and their connections and listen to the idle. If the idle changes when you spray somewhere, you have a leak.

Also, besides vacuum leaks, I bet that the Carburetor needs some Cleansing.

 

Worth to try some Sprays of Carb Cleaner as well...

 

Kind Regards.

It's been too long for me since working on a carb, but that's not an adjustment issue.  Something else has gone wrong / plugged , leaking, etc.

Five posts in and no one has said "GO WEBER"? Fine, I'll say it. "GO WEBER"! C'mon guys, y'all be slipping! :P

 

 

Five posts in and no one has said "GO WEBER"? Fine, I'll say it. "GO WEBER"! C'mon guys, y'all be slipping! :P

 

Shame. You forgot to include "Just EJ it."

So my loyale is going the exact same thing! I just purchased a carb tune up kit with all the gaskets and everything I'm hoping it works! Also how many vac lines go into the manifold 2 or 3? Joe it works out for ya!

Thanks for the weber information!!! Highly considering it, especially since the tune up kit didnt do much at all :/

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.