Vintage Mustang Forums banner

1 - 2 of 2 Posts

·
Registered
Joined
·
651 Posts
Discussion Starter #1
Hi,
What would cause the right exhaust pipe to sometimes smoke at idle? It doesn't do it all the time, and I thinks it's gas and not oil. I had the cooling system tested for exaust gas last fall and it was ok. I also adjusted the idle mixture screws and reset the secondary plates, but it still does it. How can I tell for sure what's causing it?
Thanks,
Paul.
 

·
Registered
Joined
·
2,001 Posts
My guess is that its light blue and oil. With that, thats a good thing, its probably either a bad valve seal or two or something as simple as a plugged oil return under the v/c

Valve seals are cheap and easy, and a plugged return is even cheaper and easier LOL
 
1 - 2 of 2 Posts
Top