Hello
I have a Mercury 100 hp EFI 2007 (EU) that miss fire after a few minutes of operation. It starts easily at cold start and goes well on all four cylinders for a minute then drops a cylinder. I have changed all fuel filters (main filter and two high pressure filters) also changed the thermostat. I have checked the compression and all cylinders are equal to about 14 bar. I suspect there is some kind of temperature-related error.
Is it any of the sensors on the engine that can cause this failure - if so, which one? Or could it be something else that is wrong?
I have a Mercury 100 hp EFI 2007 (EU) that miss fire after a few minutes of operation. It starts easily at cold start and goes well on all four cylinders for a minute then drops a cylinder. I have changed all fuel filters (main filter and two high pressure filters) also changed the thermostat. I have checked the compression and all cylinders are equal to about 14 bar. I suspect there is some kind of temperature-related error.
Is it any of the sensors on the engine that can cause this failure - if so, which one? Or could it be something else that is wrong?