I have an oil dipstick that needs to be replaced and I know is not sealing when its in place (I know this because that part is broke off).
It occurred to me after realizing this, what effect does this have on the motor? I mean its there for a reason right? How would it affect something say like the PCV system? The PCV system depends on a certain amount of vacuum/pressure doesnt it? What if there is no pressure in the system because of a non-sealed dipstick?
Just something to talk about since I was curious about this.
