Taking proper care of your vehicle in the winter is important. This will help it to run at efficient levels and start when you need it to. It is important to check the battery regularly. Make sure the cables are not loose. With the engine off, see if the cables can slip free from the nodes. Don’t yank, but be firm. Tightening the nut is easy to do and can save you from a mid-drive battery loss that requires you to get out of the car and take off your gloves. Also check for corrosion. If there is a white powder around the nodes or the clamps then that could be a sign of corrosion.
While you’re there, check the status of your S belt, or serpentine belt. It’s the big one that is immediately visible at the front of the engine. The visible, or back side, has grooves like a tire. If they’re cracked or worn, then it might be time to consider changing it so it doesn’t snap in colder weather.
Check your oil. If it’s due for a change, consider refilling it with a lower viscosity oil. On the bottle it lists two numbers, or grades, the first for low temperature viscosity, the second for high temperature. 10W-30 is a common designation. The higher the number, the more viscous, or thick it is, the less fluid it is especially in cold temps.
Having the correct tire pressure is essential for proper handling. A temperature change of just 10 degrees can cause a ten percent reduction, or constriction, of air in tires. So tire pressure can be affected from day to night temperature. Check the optimal tire pressure of your vehicle on the label inside the driver’s door frame or in the owner’s manual. If you notice the vehicle pulls in one direction as you drive, it can indicate that the tires are losing air. Make sure to schedule an appointment and we can inspect it for you.