[Petah78]

Originally Posted by wparsons

I've had a thermostatic oil cooler on mine for about 5 years with zero issues, oil doesn't get up to temp on short drives in the winter, but it never did before either.

What make/model is your oil cooler? How are the components holding up to the road salt? What temp is the thermostatic plate set at? Even in -10c, I found that it will take 10-15mins and the oil temp will come up to normal. But this is consistently under load (car moving and not just idling).