I?m new to this forum. I have a 1994 Yamaha 225 model S225TXRU 2S. When I start it, the eng react perfect. It goes into a little high RPM and after warm up it settle down and very stable. I start going and everything is ok. I run for a while and when I go in low RPM suddenly it turn off, (it turn off little by little you can tell is loosing prime). I have no problem in high speed. The problem get worse after we are running for a while and I go into low RPM speed. I change the three gas pumps on the side of the eng. I do an annual maintenance by schedule, so water pump, filters gas, spark plugs, thermostats are replaced.
Right now they are in good condition. Change lower unit oil every 6 month. Everything seems working fine but the low speed. Do you guys have any suggestion?
Right now they are in good condition. Change lower unit oil every 6 month. Everything seems working fine but the low speed. Do you guys have any suggestion?