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  1. #1
    Member 176mag's Avatar
    Join Date
    Jun 2004
    Location
    Kingsland,Ga
    Posts
    183

    Spark Plug Wires

    2002 Mercury 90 Classic 0T525530

    How often should you change the spark plug wires? I change plugs every year or so but never seen anything about plug wires.

  2. Member
    Join Date
    Jun 2013
    Location
    LONGVIEW TEXAS
    Posts
    13,938
    #2
    unless they are chafed or cut should be good for a very long time , i work on some late 70 early 80 models with original wires on them run perfect they are wire cores
    .................................................. ...the scariest thing in life is the unknown ...................................