“Coolant” light flashed up on my check panel Sunday and comes on after 5-10 minutes of driving. Coolant level is fine so I suspect the level sensor is busted. I could get one from the pick and pull but decided to order the OEM part from ECSTuning since it’s cheap. Hopefully part will arrive before next week when the e30 goes into the body shop for a new valance + some painting.

Update:

Coolant light flashed a couple times before staying off. Now I have a coolant level sensor I don’t need.