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    Loosing power

    2005 Yamaha 90hp. Motor starts and runs great. BUT, while running on high rpm's it will shut down to 1500 rpm. Will not die just low speed. Have seen several post on this, but no fixes. Temp is normal oil is fine. Clean fuel and lines have been replaced. Have pumped up fuel line when it has done...
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    cobia elelictrical issuse

    Bought a 2005 cobia 174 center console last year. used the boat a lot last year. The boat starts and runs good. Posted last year of trouble of motor running then shutting down to low RPM's. Read where Yamaha has a safety feature for overheating or low oil pressure. Would run at 2500 RMP's then...
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    bilge pump wiring ghost

    I do know some wiring. But this has got me! Pump worked before putting into water. Took on some water, but pump did not work. Got home and started checking. Well it blew 5 amp. fuse coming off batt. switch. Horn, assc., etc. nothing working. replaced fuse, every thing fine. BUT, now my bilge...
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    yamaha gauges

    2001 Yamaha 90hp cobia 174. Gauges have power to them, but both gauge screens are all scrabbled? Cannot find any diagram or wiring for them. Was hoping for a fix before replacing. Not sure how they operate. Any ideas? Thanks
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    trailer wiring

    Rewiring most of my trailer. From the middle back to the lights. Have simple dig. G&B___Y&B.__Well, I have power on both brown wires. But no lights. Ran the wires along one side. I hooked the two spare wires to ground, have lights. Know this is wrong, but also it is draining truck battery...
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    yamaha gauges

    Hope I'm not loosing my welcome here, but new to the boating and this boat. 2001 Yamaha fuel and tach gauges. Have power to them and the screens are scrambled with the read outs. Wondering is it might be in the wiring? Because of the cost and that they are not completely dead that they might...
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    choke trouble

    2001 Yamaha. Choke is built into the key switch.{push in type). Anyway it's not working. Cannot trace wires back to the source on the motor? Any help, Thanks
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    Throttle

    Have a 2001 cobia 174. Was running great today. Then it did not want to shift to reverce. Got it working, then when loading boat would not start. Not in neutral. Kept shifting back and forth till it got a spot and started. I'm asking how to remove the throttle and shift unit? Removed the four...
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