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Ron
Ron, ASE Certified Technician
Category: Mazda
Satisfied Customers: 33866
Experience:  35 years as a automotive tech
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1996 mazda B3000 pushing oil out through dipstick. Why

Customer Question

1996 mazda B3000 pushing oil out through dipstick. Why
Submitted: 1 year ago.
Category: Mazda
Expert:  Ron replied 1 year ago.

Hello and thank you for your question,

If you check the PCV valve do you have good vacuum to it?

Expert:  Ron replied 1 year ago.

In most cases if you have good vacuum to the PCV system and your still pushing oil out of the dip stick this usually means you have engine compression entering the crankcase usually due to a broken piston ring.