Logo

Search results

  1. B

    1990 Mercury mariner 175hp motors locked up

    So I have a 1990 Mercury mariner 175 hp motor that's locked up. I have taken off the lower unit and its fine. I pulled the plugs and there's no trace of water anywhere. I than took off the valve covers and exhaust manifold. I couldn't find a failure with the Pistons or cylinder walls. One of the...
Back
Top