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KennethF

09-26-2020 02:16 PM

Two beeps when starting Mercruiser 4.3 v6 TBI

Hi ,
I have a Mercruiser 4.3l V6 TBI and when starting engine I hear the Two beeps. The beeps will not be heard again even if I leave engine running over 15mins.
This just happened when we removed boat out from the water and starting engine on the hard. Ran fine all summer no issues.

Any assistance or Guidance of what could be the issues?

AllDodge

09-26-2020 04:36 PM

The 2 beeps when starting the motor is the ECM saying everything is OK to start. The normal starting procedure is turn key to ON, then wait for the 2 beeps, then turn to Start

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