How much did you pay for the tachs. On my 2003 320 DA, once in a while, I have one becoming "crazy". My mech told me to turn the crew on the back in both directions and put it back to 8C (8 cylinders). It work but I am pretty sure that a day it will ...
I have exactly the same boat with same engines / B3 drive also but a 2003. At the beginning of the season, I replaced the IAC, the IAC muffler, the spark plugs (in case of a bad one), still difficult to start and to keep a stable idle. There is a fue...
Few weeks back, I was getting an alarm when I was using my windlass. One of the 2 parallel batteries on that side was not taking charge anymore which was also limiting the charging capacity of the other battery. A bad battery do not go up in voltage,...
Most probably, it is your battery (ies) that is (are) not taking anymore enough charge (energy) to provide the required current for the bow thruster. When you operate the bow thruster, the current needed is so high (much more than the 70 A from the ...
