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  1. 3

    2004 40hp over-oiling

    Hi, have previously posted this issue, motor was stalling on low revs. Now have more info. Plugs were found to be fouled with oil, leaving motor running on only 1 cylinder. A quick clean of the plugs and she runs sweet. Oil continues to build up and eventually same problem re-occurs. Have...
  2. 3

    2004 40HP Yamaha power loss

    Have a problem with my 2004 Yahama 40hp. Has been recently serviced and carbies cleaned, taken it back twice but still have the following issues. It loses and gains power intermittently without warning. Will only give 1200rpm for 10 mins and then out of the blue ramp right up to correct...
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