Diesel motors are popular because they are simple, easy to maintain, and long-running. Usually, Diesel motors can last from 500K to more than one million miles and still run efficiently. Maintenance for diesel motors isn’t as complicated as gas-powered motors.

Keep reading for some helpful tips to improve Fuel efficiency and ensure your diesel continues to run smoothly.

Change the Air Filter

The air filter in your diesel truck is crucial to the efficient and smooth operation of the motor. Your engine relies on air combustion to use the fuel being sent into the motor. Be sure to inspect your air filter when having service done on your truck. Also, look for debris or dirt that may be trapped inside. If the filter is discolored or if there is excess debris, replace it with Airdog fuel pressure filters.

Replace Fuel Filters

Be sure to replace the fuel filters every time you have service done to your vehicle. The filters are going to isolate the debris that is sucked up in the fuel pump. If this is not changed, these debris may result in motor deterioration.

Adjust Your Idle Speed

The higher the idle is, the more fuel that your vehicle will consume. It will also burn more fuel. Keep in mind that black smoke that rolls off your diesel’s exhaust pipes is excess fuel that is being burnt off.

Watch Your Speed

When you drive faster, you burn more fuel. Try to keep RPMs as low as possible. When you shift sooner, you will get much better fuel mileage.

As you can see, there are more than a few ways to improve the MPG of your diesel engine significantly. This is going to pay off in the long run and help ensure your truck performs well and efficiently over time.