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Dominick
Dominick, Marine Mechanic
Category: Boat
Satisfied Customers: 1009
Experience:  25 Years Experience as Mechanic, 20 Yrs Boat Yard Owner/Mechanic, Factory Certified
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05 Honda Aquatrax F12 runs good at higher RPM but won't stay

Customer Question

05 Honda Aquatrax F12 runs good at higher RPM but won't stay running at idle
Submitted: 1 year ago.
Category: Boat
Expert:  TIMOTO replied 1 year ago.
Check the first. When doing this disconnect the wire connectors to all four fuel injectors to prevent a fire hazard. Also. hold wide open when testing. Let me know what numbers you get.
Customer: replied 1 year ago.
Check the first what? injector?
Expert:  TIMOTO replied 1 year ago.
Sorry, for some reason my reply was partially deleted. Check the compression first.Also, is the FI warning light coming on?Is this a turbo model?
Customer: replied 1 year ago.
OK - at higher RPMs unit will shut off at random but start right back up, but won't stay running at an idle
no warning lights, it is a non turbo model
compression -- all 4 cylinders read 150 to 155
also checked injectors, all ohm out at 11.9 to 12 ohms and have 12 v with ignition on.
Expert:  TIMOTO replied 1 year ago.
That compression number is ***** Were you holding the throttle wide open when checking it?
Customer: replied 1 year ago.
Never mind with the help customer had to pick up PWC

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