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    F70LA Running out of fuel

    F70LA Yamaha running out of fuel after 8 minutes at idle or 4 minutes at 2000 RPMs. Have Replaced the low pressure fuel pump, same results. Replaced high pressure fuel pump with the new LP fuel pump still installed same results. while VST was off cleaned and checked out theVST. Reinstalled VST...
  2. E

    F70LA will stop running after 6 and one half mins.

    I just got a 2011 F70LA Yamaha that runs fine until it gets to 6 to 7 mins. Then shuts off. Pressure at the fuel rail is 33 psi until it slowly starts to bounce and then drops to 0 psi. The first owner has replaced the High and low pressure fuel pumps and the fuel filter above the low pressure...
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