Hi new on here and Z3 new to us . A couple of snagging faults!
Can any suggest why the tachometer does not operate. I've done a dial sweep all gauges operate. But no tachometer or temp gauge reading. Not over heated and we have heat inside. I know where the sensor fir temp is located but no idea where tachometer is fed from. Could be poor connection of back of console but any suggestions will be appreciated. Thanks Eugene