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  1. J

    oil injection system problem

    Hi I have a 2000 Yamaha 250 EFI outboard.The oil tank mounted on the motor is not getting oil from the onboard tank. How can I trouble shoot this problem? Thanks in advance.
  2. J

    oil injection problem

    My 2000 Yamaha 250 EFI is using about 1 gallon of oil for every 10-15 gallons of gas.How can I troubleshoot this? Also the RPMs fluctuate,when its running well, with the throttle wide open, it does 48 mph @ 5500 RPM. But without touching the throttle it drops to 4900 RPMS and does 35 mph...
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