Adding a vent on a 727
I never saw a vent on an automatic. You have other issues, Maybe try another dipstick first. I have seen the dipstick rubber bad from age. Could be internal pressure leak. I had a truck do this it was a broken lip seal internally.
I never saw a vent on an automatic. You have other issues, Maybe try another dipstick first. I have seen the dipstick rubber bad from age. Could be internal pressure leak. I had a truck do this it was a broken lip seal internally.
