Preventive Maintenance Check List

Preventive maintenance is an essential step of defensive driving. This page is a detailed description of what items should be checked weekly on a personally owned vehicle. Most of the checks and services are done at little or no cost. Best of all, the checks are done easily and quickly to save time, money and inconvenience in the future. Always refer back to your owner’s manual when performing any maintenance task to your vehicle.

1. Check the coolant level weekly. Some cars have transparent reservoirs with a level marking. Fill to level marking with 50/50 solution of anti-freeze and water. CAUTION: NEVER OPEN THE RADIATOR CAP WHEN ENGINE IS HOT


2. Inspect belts and hoses monthly. Replace worn, glazed and frayed belts.


3. Check transmission fluid monthly while the engine is warm and running, and parking brake is on. DO NOT OVER FILL!


4. Check engine oil every other fill up. To maintain top perform, get a oil change every 3000 miles or three months, which one comes first. Replace the fuel filter too.


5. Check the air filter every month. Replace is when becomes dirty or every tune up.


6. Check brake fluid monthly. In need to fill, add the approved type and check for possible leaks in the system.


7. Check windshield wiper fluid. In winter, keep an eye on the freezing point of the fluid.


8. Check the battery weekly. With every tune up, have the mechanic check the battery. Make sure it has no corrosion and the cables are attached securely.


9. Check power steering fluid monthly. Inspect the pump and hoses for leaks.

Around the Car

1. Inspect windshield wiper blades. Blades should be replaced once a year or when smearing or chattering occurs.


2. Make sure all lights are clean and working. This list includes brake, turn and emergency flashers. Keep spare bulbs and fuses in vehicle.


3. Keep tires inflated to recommended pressure. Check the tires for holes, rips, tears and excessive tread wear. Also check the nuts and bolts to make sure the tight and firm.


4. Look around and under the car for any leakage.


5. Look underneath the vehicle for any loose or broken exhaust clamps or supports. Check for holes in muffler or pipes.


6. Check all mirrors around the vehicle.