I believe my thermostat is stuck open. In rush hour its ok, but when im crusing along on the highway the engine temp falls below the lower mark.
I've changed the thermostat on my old civic and it was pretty straight forward. I'm wondering if its just as easy on my 2000 323i.
Im probably going to either get the part from Bimmerspecialist.com or maybe the stealership if the price isn't too outragous
Any helpful suggestions?