Have you noticed that your car doesn’t crank over as fast as it used to do when you turn the key to start the engine? Before, the starter turned so fast that the engine caught and started to run almost immediately. Now, when you turn the key, it sounds like the engine is soaking in a tub of molasses. Yes, the cold weather of winter has something to do with that. When it’s cold out, the oil is thicker. It takes more effort for the starter to turn an engine with thick oil. But, there’s a chance that it’s more than just the thicker oil. How strong is your battery? That’s the question. And if your battery is five-years old or more, there’s a good chance the answer is ‘not all that strong anymore.’ The cold weather, and that thicker oil, will test the strength of any battery. Older batteries are more likely to fail that test and five years is a milestone few batteries pass with flying colors. It’s not a bad idea to have your charging system checked each fall, too. The charging system includ...