Engine coolant, power steering fluid, transmission fluid, brake fluid, engine oil, and wiper fluid are the six most important fluids in your car. If these liquids dry out or lose quality, you could end up with significant damage to some parts of the car, making it unsafe to drive or unable to start. These are the 6 essential automotive fluids that you should check regularly as part of your vehicle maintenance routine. As a general rule, you should change your oil every 3,000 miles or so, but it's not a bad idea to have your levels and consistency checked by a mechanic before this deadline expires.
If you exceed the 3,000 mile limit without changing the oil, your vehicle's oil will thicken and will not be able to properly lubricate the engine, causing significant problems. If you respect the washing and filling schedules of liquids, you will prevent damage to the key components of the engine and any possible malfunction.
