Fuel efficiency is crucial for truck drivers, not only to save on operational costs, but also to maintain the performance and longevity of their trucks. For perspective, a single truck traveling 100,000 miles at 7 mpg can consume between $60,000 and $70,000 worth of fuel annually. Additionally, driver habits contribute to around 35% of a vehicle’s fuel consumption and efficiency. Keeping these details in mind, here are practical tips to help you maximize every gallon of fuel.
1. Slow Down
Driving at high speeds or fluctuating frequently in speed significantly increases fuel consumption. According to the North American Council for Freight Efficiency (NACFE), “A truck traveling at 65 mph will experience a fuel efficiency increase of about 27% compared to a truck traveling at 75 mph.” To save fuel, be sure to reduce your speed and drive at a moderate pace.
2. Find Your Engine’s Optimal Performance Range
Every vehicle has a “sweet spot” where the engine runs most efficiently. Familiarize yourself with this range and try to stay within it. Typically, an engine’s sweet spot will fall between 1250 – 1350 RPM. However, we recommend you review your owner’s manual for specific details on your trucks’ optimal operating range or get in touch with your local dealer for more information.
3. Accelerate and Brake Smoothly
Rapid acceleration and harsh braking consume more fuel than gradual changes in speed. Practice accelerating gently and coasting to a stop whenever possible. Maintaining a safe following distance allows you to react smoothly to traffic changes, which further increases fuel efficiency.
4. Monitor Tire Pressure Regularly
Underinflated tires create more rolling resistance, making your engine work harder and consume more fuel. According to the North American Council for Freight Efficiency (NACFE), “A 0.5-1.0% increase in fuel consumption is seen in vehicles running with tires underinflated by 10 psi.” Be sure to monitor your tire pressure regularly and inflate your tires to the manufacturer’s recommended levels, usually listed in the owner’s manual or on the driver’s door frame.
5. Inspect Your Aerodynamic Devices
Aerodynamic devices like roof fairings, side skirts, and trailer tails play a vital role in reducing drag. Properly maintained and installed aerodynamic devices can significantly improve fuel efficiency by ensuring smoother airflow around the vehicle. Regularly inspect all aerodynamic devices for any damage, misalignment, or wear that might compromise their effectiveness. Even small adjustments, such as closing trailer gaps or using wheel covers, can yield noticeable fuel savings.
6. Leverage Cruise Control
Using cruise control on highways or long, flat stretches of road helps maintain a constant speed and limits unnecessary acceleration and deceleration, which is more fuel-efficient than manual adjustments.
7. Reduce Idling Time
Idling wastes fuel and contributes to unnecessary wear on your truck’s engine. Newer diesel engines require minimal time to warm up, so turn off your engine if you are stationary for more than a few minutes. To retain cabin warmth, consider using a windshield curtain or solar reflector.
8. Plan Efficient Routes
Efficient route planning is essential for reducing mileage and fuel consumption. Use a GPS or route optimization software to identify the shortest routes. Planning ahead can also help you avoid construction zones and high-traffic areas that lead to unnecessary fuel use.
9. Stay On Top of Preventative Maintenance
Maintaining your truck with regular preventative care will improve its overall fuel efficiency. This includes tasks like keeping the DPF and other filters clean, ensuring the chassis is properly lubricated, and maintaining correct alignments.
10. Avoid Excessive Gear Shifting
For manual transmission trucks, shifting gears too often or at the wrong times can lead you to burn more fuel. Be sure to shift to higher gears as soon as the engine allows and avoid unnecessary downshifting.
By following the tips outlined above, you can help improve your trucks fuel efficiency, reduce operational costs, and enhance your overall driving experience. Every small change in your daily routine can contribute to substantial savings over time. Start implementing these tips today and take control of your truck’s performance and profitability.