Volvo Trucks in North America extended its recommended maintenance intervals for diesel engine oil and diesel particulate filters (DPFs) on all model year 2011 and newer Volvo trucks equipped with Volvo's D11, D13 or D16 engines. The longer intervals can save customers thousands of dollars during the life of a truck.

For engine oil and filters, the new recommended maintenance intervals add 10,000 miles to the previous life of an oil change for each of three duty cycles – long haul, regional haul and heavy haul – as defined by fuel consumption. Those intervals were increased to be 45,000 miles for long haul, 35,000 miles for regional and 25,000 miles for heavy. As before, owners must use engine oils that meet Volvo's VDS-4 standard. In addition, if engine idle time is greater than 30 percent, operators should use the next shorter drain interval.

For long- and regional-haul applications, the previous interval of 250,000 miles between cleaning or replacement of DPFs is extended to 400,000 miles.

The updated recommendations followed more than a year of testing and analysis of customers' trucks and returned parts to ensure the changes would not shorten vehicle life or degrade performance or reliability.

"We are always looking for opportunities to reduce our customers' operating costs, and these new recommended maintenance intervals can significantly help their bottom line," said John Moore, Volvo Trucks product marketing manager-powertrain. "Now that we have some experience with and data from EPA 2010-compliant trucks, we have confirmed our assumption that the reduction in particulate matter means longer-lasting engine oil and less ash in DPFs. In addition to saving money, longer intervals mean trucks are more productive because they spend less time in the shop."

Assuming a 600,000-mile vehicle life in over-the-road applications, the new engine oil intervals will allow truck owners to forego between four and 16 oil drains, depending on duty cycle, compared to the prior maintenance schedule. In oil costs alone, that represents a savings of hundreds of dollars even for the lightest duty cycles. Those savings would be substantially larger for operations that do not perform preventive maintenance in-house. The extended interval for DPFs would allow many owners to have filters cleaned just once rather than twice during the life of the truck, which could save several hundred dollars.

Oil and filter change

Volvo Trucks' new recommended maintenance intervals for model year 2011 and newer trucks with Volvo engines could eliminate four to 16 oil drains over a 600,000-mile life of a truck, depending on duty cycle.

Volvo Trucks North America, headquartered in Greensboro, North Carolina, is one of the leading heavy-duty truck manufacturers in North America. Its Uptime Services commitment is delivered by a network of nearly 400 authorized dealers across North America and the 24/7 Volvo Trucks Uptime Center. Every Volvo truck is assembled in the Volvo Trucks New River Valley manufacturing facility in Dublin, Virginia, which meets the internationally recognized ISO 9001 standard for quality, 14001 standard for environmental care and holds a dual ISO 50001/Superior Energy Performance certification at the platinum level, indicating a sustained excellence in energy management. Volvo Trucks North America provides complete transport solutions for its customers, offering a full range of diesel, alternative-fuel and all-electric vehicles, and is part of the Volvo Trucks global organization.

Volvo Trucks supplies complete transport solutions for discerning professional customers with its full range of medium- and heavy-duty trucks. Customer support is provided via a global network of dealers with 2,300 service points in about 130 countries. Volvo trucks are assembled in 12 countries across the globe. In 2022 approximately 145,000 Volvo trucks were delivered worldwide. Volvo Trucks is part of the Volvo Group, one of the world’s leading manufacturers of trucks, buses, construction equipment and marine and industrial engines. The group also provides complete solutions for financing and service. Volvo Trucks’ work is based on the core values of quality, safety and environmental care.