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alt. light on/off/on/off

  1. General Discussion
    my 2008 S model now has 11K miles and has just started lighting up the alt. dash light intermittently.....comes on after about 15 min running, then goes out for another 15-20 min. before coming on again....off, on off, on etc.......i keep the battery on a tender when not riding and it seems to...