Batteries – no longer do you need to check the water on most modern batteries. Just ensure you listen to your vehicle when starting the engine. If you detect any “laziness” then it’s time to have the battery tested. If a red light stays on on the dashboard once you start and rev the engine, you may have a broken fan belt. Don’t drive !! Ask someone to check it for you. Or the alternator may require attention. Value is more important than price. Don’t buy cheap batteries.