Most of the checks and services described here can be done at little or no cost. Best of all, they are quick and easy to do and they can save time, money and inconvenience now and later. Always refer to your owner's manual when performing any maintenance task on your vehicle. Periodically your car should have a thorough inspection by a qualified technician. Under the Hood 1.
Some cars have transparent reservoirs with level markings.
Inspect belts and hoses monthly. Replace worn, glazed or frayed belts. Vehicles with spring loaded belt tensioners require no adjustment. Replace bulging, rotten, or brittle hoses and tighten clamps. If a hose looks bad, or feels too soft or too hard, it should be replaced.