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  1. C

    kill switch for a Mercury 150 EFI 2003

    I have been trouble shooting the motor, with no like. While staring at the boat today I noticed that the kill switch under the key wasn't completely over the push pin. When I pushed the kill switch completely in place the pin was then completely depressed. The motor would run before and not sure...
  2. C

    2003 Mercury OB 150 EFI water pumping issue

    I just bought this boat motor combo, I ran the motor and the tell tail dosnt seem right, replaced the thermostats, they look bad. replaced the empeller, looking okay changed both fuel filters no water and gas looked good. still at over 4000 rpm the tell tail stream cuts in and out. did a...
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