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.

Exhaust....smell and color

Featured Replies

Yet another problem with my '99 OBW. Recently, when starting my car, I have noticed a strong smell of exhaust. I don't smell it while in the car with the windows up, but if I have the windows down and back up...I catch a whiff. In addition to the smell, I frequently, on cold morning where the vapor is visible I see a hint of blue in the exhuast fumes. This leads me to believe that it is burning oil somewhere???

 

About 10,000 miles ago I had a leak in the crankshaft case. I had the seal replaced and my timing belt as well as a few other things fixed at the same time to save on labor costs later. Does anyone see a connection to this and my above problem? I don't recall or know if I had stinky exhaust before the leak. Any ideas on what the issue may be?

Both my '96 and 2000 subies smell harsh at cold startup... almost like starting fluid or some damn thing...No idea but no problems either.

Sounds like another oil leak. Get under the car when you first start it in the morning, you should be able to see smoke come off of where. Plan b is to clean the under carrige of the car, then the next day look for the leak.

Thats the one problem with soobies. Any other car you have a leak your keeping the driveway fresh. Soobies it all ends up on the Y pipe.

 

nipper

  • Author

I'll take a look when I first start it up in the morning...although it seems like the "smoke" is actually coming out of the exhaust pipe.

 

 

Sounds like another oil leak. Get under the car when you first start it in the morning, you should be able to see smoke come off of where. Plan b is to clean the under carrige of the car, then the next day look for the leak.

Thats the one problem with soobies. Any other car you have a leak your keeping the driveway fresh. Soobies it all ends up on the Y pipe.

 

nipper

Can you describe the smell of the exhaust, does it smell gassy or like oil? The blue tinge does indicate oil burnage but I've noticed a slight tinge with my car at start up when cold and can not find any leaks or usage problems between oil changes. I'm wondering if the car is running rich on colder mornings in response to the computer ( like the old chokes of the past) to assist in cold startup? In warm weather I get no smells or tinges.

John

A healthy engine, with working catalysts will have a sweet smell at start-up.

The catalyst coming up to temp! Yeah, thats what mine mine be! Sort of sweet...

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.