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Motor cranks great alarms go thru there progression runs…

Customer Question
Motor cranks great alarms...

Motor cranks great alarms go thru there progression runs great about 4000 rpms eng.check light and buzzer goes off

Mechanic's Assistant: Sometimes things that you think will be really complicated end up being easy to fix. The Marine Mechanic I'm going to connect you with knows all the tricks and shortcuts. Tell me a bit more about what's going on so the Marine Mechanic can help you best.

Its a 1996 stratos pro xl 185 with Johnson 150 fast strike ,took both tanks out cleaned them out put in new fuel lines and vacuum lines ,new fuel filter ,started up engine this after noon run up to 4000 rpms check engine light and buzzer comes on.

Mechanic's Assistant: Is there anything else important you think the Marine Mechanic should know?

Checked compression on all six cylinders they are 110 to 115

Submitted: 10 months ago.Category: Boat
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Answered in 8 hours by:
9/27/2017
Marine Mechanic: Matthew John, Marine Mechanic replied 10 months ago
Matthew John
Matthew John, Marine Mechanic
Category: Boat
Satisfied Customers: 69
Experience: Marine Technician, Certified in MERCRUISER AND MERCURY OUTBOARDS (Current), EVINRUDE, SUZUKI, YAMAHA, HONDA.
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Marine Mechanic: Matthew John, Marine Mechanic replied 10 months ago

Do you have a model number and current operating hours of your engine?

Do you know of other service history, previous faults?

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Marine Mechanic: Matthew John, Marine Mechanic replied 10 months ago

Are you able to locate the Fuel Pressure Vacuum Switch on the front of the Vapour Separator located behind the Air Box? Try to locate and disconnect bullet connector. See if this stops the alarm. If so, we can look at isolating a restricted fuel supply condition by using a remote/ portable fuel tank as a substitute and let me know for further troubleshooting procedures.

Regards,

Matt

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Experience: Marine Technician, Certified in MERCRUISER AND MERCURY OUTBOARDS (Current), EVINRUDE, SUZUKI, YAMAHA, HONDA.

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