Pontiac Repair: 99 pontiac montana, head gasket failure, coolant water

Question
Driving home and the low coolant light came on

Answer
Hi larry:

you can be lucky and just the low coolant sensor module is bad but I doubt it. the engine in those leak coolant water pumps,lower inatke manifold gaskets. get it looked at sooner rather then later. if these run low on coolant long enough they wind up doing more damage like head gasket failure which is a costly repair. with out seeing it I can't tel you for sure what the leak is. good luck :)