Oil leak on start up

[fwilder]

Hey all,

Both my 66 and 75 puke oil on start up. What causes that?

 

[Unknown]

Hey all,

Both my 66 and 75 puke oil on start up. What causes that?

Out the exhaust?

 

[fwilder]

No. Guessing out the dipstick. Not sure

 

[Unknown]

No. Guessing out the dipstick. Not sure

Sounds like a PCV, rings or other issue causing your crankcase to create pressure.

 

[fwilder]

Weird though. Both broncos? Not over filled. I just deal with it. Funny. No normak leaks. Just puke on start up.

 

[savage]

I had that happen to my 77 ford step side, and it was the PVC system . Was not working circulating correctly.

 

[SHX669]

You need an operating pcv on one valve cover and a breather on the other ; doesn't matter which side.