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howdy all,i recently bought a 2000 triton tr 20 with a ox66 yami 150 on the back.first thing in the morning it fires right up-no hessatation.for the rest of the day,after a run and it sits off while im fishin,when i go to fire it up and take off again it starts hard.to me it sounds flooded.if i give it a little pedal it creeps to life and sounds like its clearing out.something seems up with it.any ideas i hope.thanks
I am having this same exact problem. Been to the dealer twice they cant duplicate the problem. Hanker71 tell me what you figure out if you get this solved its been a year for me still tring to get it right.
i certainly will.have you inquired on this site at all?also what has the dealer done to yours?
No one knows the problem. I have replaced fuel pumps (lp) all three cleaned the o2 sensor, ran new gas will seafoam, new plugs, had a link and sink tps was also adjusted, and also cleaned the VST tank. SOMEONE HELP!!!
I've got a 1990 150 proV that kinda does the same thing. I've found that if I stop and fish an area for 30-45 minutes I have to pump the bulb again before I start the motor. It's almost like you're starting up in the morning because the bulb is soft again and needs about 4-5 squeezes. I don't know what causes all the fuel to drain back so quickly but since I started doing this I've had very little problems. And yes, if I forget to do this it will stall pretty quickly and you can smell the unburned fuel kinda like it's flooded. Don't know why? http://www.bassboatcentral.com/smileys/ohwell.gif Probably got something to due with the diaphram's in the fuel pump but I'm not messing with it as long as this is working for me. I just ain't got a bunch of money to be tossing around to Yamaha mechanics and I ain't never really torn in to an outboard. That's probably the only downfall of owning a Yamaha. They usually run so good you never have to work on them. http://www.bassboatcentral.com/smileys/wink.gif
Modified by headhigh at 11:21 AM 8/13/2008
Headhigh, that sounds like it works good for your motor, but on an efi engine you should never have to pump the bulb before starting the engine. I have tried it just for the heck of it anyway. Thanks though.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Ryan G. »</TD></TR><TR><TD CLASS="quote">Headhigh, that sounds like it works good for your motor, but on an efi engine you should never have to pump the bulb before starting the engine. I have tried it just for the heck of it anyway. Thanks though.</TD></TR></TABLE>
Oops! http://www.bassboatcentral.com/smileys/embarassed.gif I didn't realize the ox66's were fuel injected. See, I told ya I didn't know a whole bunch about outboards. Kinda scary considering this is the 3rd Yammie I've owned. http://www.bassboatcentral.com/smileys/ohwell.gif
hey ryan i figured out it is a injector bleeding through.i swapped mine with one i got on ebay and the problem seems to have gone away.
Hank check your im box.
WHat and where are the injectors?
THanks!
im sent ryan