Suggest you ensure the main ground (harness to a stud on the engine) is good first, this was the culprit in my case, where a few things were misbehaving intermittently.
Dave 33-2 On Wed, 28 Sept 2022 at 14:19, CHARLES SCHEAFFER via CnC-List < cnc-list@cnc-list.com> wrote: > Noticed when my engine was off, that the *temperature gage is indicating > 160 degrees*. It used to go to full left of the range but needle seems > stuck or something else going on. > > Also noticed a few times, that the *Tach was erratic* but the belt was > not slipping which I heard meant a bad wiring harness connection. I did > move all those wires when I painted the interior and resupported the wire > bundle. > > Guess I have to take apart the harness plugs and lube with WD40? > > Chuck Scheaffer Resolute 1989 C&C 34R >
