Here is a list of preventive maintenance work you want to do to prolong the life of the parts of your car.

-Fuel filter will prolong the life of your fuel pump.

-Oil changes will prolong the life of your engine.

-Transmission filters/flushs will prolong the life of your transmission.

-Air filter will maximize your fuel economy

-Fuel System cleaning is a three part process.

1. Clean out your throttle body.

2. Gas treatment to clean out your fuel lines.

3. I-V feed into your intake system to clean out combustion chamber and injectors to maximize fuel economy and fuel system.(great for chrysler and dodge cars who dont have fuel filter servicable)

-differentials/transfer cases fluid exchange

-tire rotations will prolong your tire life.

-brake fluid exchange will prolong all brake components and pedal height

-serpentine belt if your belt breaks your car can drain the battery or even overheat

-spark plugs will maximize your fuel economy.