04 mercury mountaineer 4.0 v6 engine

Looking to replace the engine found one but the person says the used engine “Engine has loose timing core engine $300” when asked what that means person said Lol what? Core means no good will need work basically, is this a good engine to invest in? What does it mean will need some work?
2004 Mercury Mountaineer


1 thought on “04 mercury mountaineer 4.0 v6 engine”

  1. They are talking about the engine having a loose timing chain. These engines are known for having timing chain issues and making knocking noises because of it. Not the best of investments.

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