![Gummy Oil Buildup on Oil Cap (pics) - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i) Gummy Oil Buildup on Oil Cap (pics) - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)](https://i.imgur.com/6RoBAY9.jpg)
Gummy Oil Buildup on Oil Cap (pics) - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)
![Why is there pressure when after removing an oil filler cap, and smoke coming out of my engine from the oil filler cap? - Quora Why is there pressure when after removing an oil filler cap, and smoke coming out of my engine from the oil filler cap? - Quora](https://qph.cf2.quoracdn.net/main-qimg-9c89157e81bde48aa48e9adbc26af9ca.webp)
Why is there pressure when after removing an oil filler cap, and smoke coming out of my engine from the oil filler cap? - Quora
![I have smoke coming out of my oil fill cap. What does this mean? I have a chev equinox 2011 LT : r/MechanicAdvice I have smoke coming out of my oil fill cap. What does this mean? I have a chev equinox 2011 LT : r/MechanicAdvice](https://external-preview.redd.it/ut9D3FSF1yXynQUhtit59e2a4zPuvpNcNaRzolWaYz4.png?format=pjpg&auto=webp&s=f4dec48d70f33108e2f4a738d3a3f8ff8c8b1837)