Heavy Duty Trucking Logo
MenuMENU
SearchSEARCH

DTNA Recalls Certain Western Star, Freightliner Trucks for Fuel Leak

About 2,843 Western Star and Freightliner trucks are being recalled for the potential for a high-pressure fuel leak. Is your truck on the list?

December 30, 2021
DTNA Recalls Certain Western Star, Freightliner Trucks for Fuel Leak

The 2020-2022 Western Star 4700 is one of the trucks being recalled.

Photo: Western Star

1 min to read


Daimler Trucks North America recalling certain Western Star and Freightliner trucks because of the potential for a high-pressure fuel leak, which, in the presence of an ignition source, can increase the risk of a fire.

The recall of components in the diesel fuel system could affect about 2,843 units of the following makes and model years:

Ad Loading...
  • 2019-2021 FCCC XCP Chassis vehicles

  • 2019-2022 Freightliner 114SD

  • 2020-2022 Western Star 4700

  • 2020 Western Star WJ121

  • 2021 Western Star WF110

  • 2021-2022 Western Star 49X

  • 2021-2022 Freightliner Cascadia P4

  • 2022 Western Star 47X

The fuel tubes between the fuel rail and the injectors for cylinders four, five, and six may fatigue and crack, which can result in a high-pressure fuel leak, DTNA officals reported.

As a remedy, dealers will replace the fuel tubes and install vibration isolators. Owner notification letters are expected to be mailed Feb. 10, 2022.

More Equipment

Presentation slide showing ZF's North American market growth
Equipmentby Deborah LockridgeSeptember 10, 2026

ZF Expands Commercial Vehicle Push in North America

ZF is expanding its North American commercial-vehicle presence with new transmission applications, electrification, trailer technology and autonomous-driving systems.

Read More →
Tesla Semi electric truck with interior of Tesla Cybercab superimposed on top
Equipmentby Deborah LockridgeSeptember 8, 2026

Tesla Wants a Self-Driving Semi. Are Cameras Enough?

Could Tesla’s camera-only autonomous driving technology work on an 80,000-pound Semi? In this commentary, HDT's Deborah Lockridge takes a look at Tesla, Cybercab, and how autonomous trucks see the road.

Read More →
Red highway tractor pulling white trailer with red logo identifying Kodiak.
Equipmentby News/Media ReleaseSeptember 8, 2026

Kodiak: Driverless Long-Haul Truck Launch on Track for 2026

Kodiak AI says its driverless long-haul safety case is 93% complete and it remains on track to begin commercial operations by year-end 2026.

Read More →
Ad Loading...
Collage of five autonomous trucks
Safety & Complianceby Deborah LockridgeSeptember 8, 2026

What DOT’s Automated Vehicle Strategy Means for Trucking

The U.S. Department of Transportation issued a new automated-vehicle strategy that outlines plans for driverless-truck regulations, cross-state freight corridors, and federal safety standards.

Read More →
Port of Newark EV truck charging station.
Equipmentby News/Media ReleaseSeptember 8, 2026

East Coast Port Launches $45M Electric Truck Push

The Port Authority of New York and New Jersey announced millions in incentives for zero-emission drayage trucks, yard tractors, and new charging hubs near the port.

Read More →
PlusAI autonomous truck with trailer going down a highway
Equipmentby StaffSeptember 3, 2026

PlusAI Going Public to Fund Autonomous Truck Launch

A SPAC deal could provide PlusAI with up to $300 million as it works toward a 2027 commercial launch of factory-built autonomous trucks.

Read More →
Ad Loading...
Faded sketch of diesel engines on a factory floor with NHTSA logo superimposed on top
Equipmentby Deborah LockridgeAugust 31, 2026

NHTSA Moves to Rewrite Truck Fuel-Economy Rules

The National Highway Traffic Safety Administration says it lacks authority to regulate medium- and heavy-duty truck engines separately from complete vehicles, but the existing standards have not yet been eliminated.

Read More →
Illustration of Freightliner Cascadia on highway with engine cutaway
Equipmentby Deborah LockridgeAugust 27, 2026

Detroit Opens Orders for EPA 2027 Engines

Detroit isn’t starting from scratch to meet EPA 2027 diesel emissions standards. Its Gen 6 DD13 and DD15 engines keep much of today’s platform while updating the fuel and aftertreatment systems.

Read More →
Carrier Transicold electric transport refrigeration unit on stationary trailer with loading docks in the background
Equipmentby News/Media ReleaseAugust 25, 2026

Carrier Transicold Adds All-Electric TRU for Stationary Cold Storage

Carrier Transicold’s new Vector 8200 all-electric transport refrigeration unit gives fleets a diesel-free option for temporary refrigerated and frozen trailer storage.

Read More →
Ad Loading...
YouTube thumbnail showing Kenworth T880e electric truck and KW marketing director Kyle Kimball.
Equipmentby Deborah LockridgeAugust 25, 2026

A Closer Look at Kenworth’s Electric T880E Vocational Truck [Video]

Learn more about Kenworth's T880E battery-electric vocational truck at the Paccar Technical Center, including its range, applications, upfitting considerations, and PTO options, in this HDT Spotlight video.

Read More →