[jimha]

My 2002 SE runs cool and has an OBD readout of 0125 and 0181. Normally I would think it is just a stuck open thermostat but it warms up quickly to the lower end of the normal operating range so I think that rules that out. Any ideas or previous experience with this problem. Thanks.

 

[ArcticMynx]

could be a faulty thermostat that opens to early mine has overcooling issues and its due to the that problem i've just been to lazy to change it.. some days it refuses to warm, some days its ok.. I know mine went bad cuz it was parked for 4 hours after someone hit lock instead of unlock so now theres 4 keys for it XD

I didn't have cooling loss but I knew something happened cuz I could smell burning antifreeze, after that night i've never smelled it again