Running Too Cold

[Chrisrog]

Newbie here. We were out a couple of weekends ago and I noticed my temps were running only slightly off the left peg of the gauge. I presume this is too cold? What is the procedure for checking the temp sender, checking the gauge, and what temp should the thermostat open and close?

We have the PCM 330 also. Thanks!

[DVskier]

Chrisrog I had the same problem and I replaced the thermostat. That fixed it but you’ll need the upper and lower gaskets for the thermostat housing. I got all 3 items from DIM.