2005 Yamaha 150 4 Stoke Died Wont Fire Back Up

[arima]

I Have A 2005 Yamaha 150 Four Stoke That I Bought New In November And I Was Out Fishing The Other Day And It Felt Like It Just Ran Out Of Gas And Died I Thought Dam Bad Gas So Went Back To Port On Port Motor And Changed The Fuel Water Seperator There Was No Water But Changed Anyway Then I Changed The Fuel Filter On The Front Of The Motor...after That I Changed The Plugs And Checked For Spark I Have Spark The Fuel Water Seperator Is Primed But It Wont Fire Up Can You Guys Please Help Me..this Is Driving Me Nut!!!do You Think It Could Be Fuel Pump?the Other Motor Runs Perfect I Cant Figure It Our..
Mike

 

[bowhuntrrl]

Re: 2005 Yamaha 150 4 Stoke Died Wont Fire Back Up

Take it in for warranty work, why struggle with it ?? Sounds like you've made a reasonable attempt to fix it. can you pull the fuel line off the output side of the pump ??? That should pretty much answer that question.

 

[rodbolt]

Re: 2005 Yamaha 150 4 Stoke Died Wont Fire Back Up

if no water is presant and you have spark I will go out on a limb and say you either lost fuel pressure or the VST filter is clogged. in either case a trip to the dealer will be in order.
hopefully something simple and covered by warrenty.
while pump failures are rare they do occur as do fuse failures.
relays fail as well.
its all rare but it does happen.