Crankcase ventilation
I've had my C280 for just over a year and its got 113K on the clock. With the information from this forum, I've done:
spark plug change
oil changes
cabin filter
air filter
front brake job
steering dampner
front shocks
transmission electrical connector
upper ball joints
timing cover seal
power seat relay resolder
driver door wood trim re-attachment
The most fun was the plugs...Pulling broke spark plug ends from very dry boots without destroying the boots. 1. Too cheap to buy the wrench required to remove the boots and made due with common hand tools, and, 2. Didn't have another set of wires laying about



