- 2009 buick lucerne cxl
I have a 2009 lucerne cxl and while in traffic the other day i see smoke coming from under the hood. So when stopped the car and looked under the hood the coolant in the reservoir was boiling over. Besides the smoke there was no indication anything was wrong. Temperature guage wss normal what's causing this? Also im sure it may be related, but i got a message on the dash today saying that the engine was hot a/c off guage was on cold.