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FJR Motorcycle Forums
Technical & Mechanical Problems
Engine won't start - fuel pump suspected
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<blockquote data-quote="Ignacio" data-source="post: 1362595" data-attributes="member: 434"><p>With as much as you've been tinkering I doubt this is likely, but possibly a crimped vent line on the fuel tank and it's in partial vacuum? If you open the fuel tank is there a sudden sucking sound? Or, if you run the engine with the cap open is it the same thing in WOT?</p><p></p><p>The other thing I could think of when you plugged the fuel lines back in--was there a good positive click when you put the fuel line back on from the bike to the pump? Or did it seem to go back together, you could put the retaining clip on, but never really sure there was a solid connection...so maybe there's just a trickle of fuel making it to the fuel rail.</p></blockquote><p></p>
[QUOTE="Ignacio, post: 1362595, member: 434"] With as much as you've been tinkering I doubt this is likely, but possibly a crimped vent line on the fuel tank and it's in partial vacuum? If you open the fuel tank is there a sudden sucking sound? Or, if you run the engine with the cap open is it the same thing in WOT? The other thing I could think of when you plugged the fuel lines back in--was there a good positive click when you put the fuel line back on from the bike to the pump? Or did it seem to go back together, you could put the retaining clip on, but never really sure there was a solid connection...so maybe there's just a trickle of fuel making it to the fuel rail. [/QUOTE]
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FJR Motorcycle Forums
Technical & Mechanical Problems
Engine won't start - fuel pump suspected
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