2005 Mercury 75

Discussion in 'Outboard Maintenance' started by Dadvocate, Jun 26, 2013.

  1. Dadvocate

    Dadvocate If it ain't broke tweak it a little....

    177
    7
    343
    2005 Mercury 75 has 90 psi on all 3 cylinders is this something to worry about? Owned a 60 and had no problems the 5 years I owned it. Are the 75 a reliable outboard?