5 Ways to Save

Drivers have to pay as much attention to basic preventive maintenance as do mechanics. Everyone who works with the truck equipment should keep the following in mind:

1. Monitor tire pressure daily when the tires are cold (driving even one mile will require three hours cool-down before pressures can be correctly checked). And always tightly install valve caps that use a sealing rubber gasket inside.

2. A plugged air filter can reduce mpg by 1%. Use air restriction gauges to accurately measure filter life, and clear or replace the filters as needed.

3. Set your radiator shutter systems to open at 10° to 15° F above engine thermostat setting. Opening too much overcools the engine, diminishing efficiency. Malfunctioning on/off fan devices can reduce fuel economy by as much as 20%.

4. Check your brakes. Wheel brakes that don’t fully release can waste fuel, and are a safety hazard.

5. Stick with a rigorous preventive maintenance program that includes your drivers. They can’t help you if they don’t know what to look for.