Brand new to the board but think I successfully searched and found no results.
We recently purchased a 2014 210 with the Mercruiser 5.0L with about 440 hours. Boat is super clean and performs great. When we took it out for the test spin, I noticed what can be described as a hum or a whirl. It's not ...
Search found 1 match
- Thu Jul 07, 2022 10:29 am
- Forum: 10, CS Series
- Topic: 2014 210 Mercruiser Engine "hum" or "whirl"
- Replies: 2
- Views: 1292