Sorry it took so long to get back here. After another sad day at the dock, finally the condition was corrected.
The IAC was replaced (working conditions, but not retracting enough), the contact between the IAC and the hornets on both ends was not ok. The hornets was replaced and the other end to...
Thank you all, after final inspection. The fuel pump was not give the correct pressure was 21 PSI and it should be 43 aprox. Unfortunate is the service center the one in charge of this repair and it will be a bit expensive. We are waiting for parts.
Sorry for a late response. Installed IAC yesterday all looked OK, took the boat to the water today for a test. The boat did not started. Engine turns, fuel pump works. Need to start again.
Check the cap is ok, wire ok, and plugs look ok.
I believe is something else, the motor hesitate on neutral at cold start. Then triggers the Misfire. If start with a little of throttle works fins and once it is warm works fine except again in neutral it does not hold 600 to 700 rpms, does go up...
I found what the situation with the depth finder was. After reading the manual the Tech computer (Mercruiser Web site) https://www.mercurymarine.com/en/us/gauges-and-controls/gauges-displays/digital-sc100-sc1000/, I realized that going into a setting called CAL 1, the depth reading was removed...
Thank you,
It is 302 hrs, per the maintenance papers received with the boat they change plugs 80 hrs about ago. I think will be a good idea to install new ones.
I forgot to add that when purchased it was 263 hrs.
I will review all wires, no ticking sound
Searay 210 Select, 2010
5.0 MPI Mercruiser
After service: New Distributor Cap, Rotor, Hull Sensor and new coil.
With 10 min into the water and at idle speed an alarm came on and a message on the dash that said " Fault, Misfire, action display slow down", the alarm kept going every 60 sec...