Perhaps the Groundhog was confused. Or maybe we need to ask the Prairie Dog for her prediction for New Mexico. It was 60º yesterday. Either way, these fluctuations in temperature are hard on your vehicle. This month, you may want to schedule a battery check-up to avoid being stranded with a dead car battery. Also, it’s a good idea to service your radiator with an anti-freeze flush and fluid replacement. Keeping your coolant clean and full can prevent a number of engine problems.