Vehicle safety recalls · NHTSA

2018 Western Star 4900 recalls (14)

14 NHTSA safety recalls cover the 2018 Western Star 4900. Every recall repair is free at any Western Star dealer.

14recalls

0owner complaints

523+service bulletins

0do-not-drive / park-outside

Is yours affected? Recalls cover ranges of VINs, not every 2018 Western Star 4900. Check your 4900 by VIN and confirm open recalls at NHTSA.gov.

Every 2018 Western Star 4900 recall

Each campaign as NHTSA published it: what is wrong, what can happen, and the fix. Newest first.

Electrical System · NHTSA 21V882000
Dec 11, 2021Electrical System:Wiring
Problem
Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2019 Western Star 4700, 4900, 5700, and 6900 trucks. The affected trucks have a power stud that passes through the bulkhead. In certain circumstances, the power stud may contact the bulkhead and result in an electrical arc.
Risk
An electrical arc can increase the risk of a fire.
Fix
Dealers will replace the pass-through power studs, free of charge. Owner notification letters were mailed January 7, 2022. This recall supersedes previous recall number 18V-191. Vehicles previously inspected and considered complete under 18V-191 will need to return for the new remedy. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-907.
Full recall details for 21V882000 →
Tires · NHTSA 21V896000
Nov 17, 2021Tires
Problem
Daimler Trucks North America, LLC (DTNA) is recalling certain 2012-2021 Freightliner SD 108, Freightliner SD 114, 2016-2020 Freightliner Coronado, 2013 Western Star 6900, 2013-2022 Western Star 4700, Western Star 4900, and 2022 49X vehicles. The tires and rims are not approved and rated for these vehicles from the Tire and Rim Association or tire manufacturer. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 120, "Wheels and Rims-Other Than Passenger Cars."
Risk
Unapproved tires that are not rated for the vehicle can cause tire performance issues, increasing the risk of a crash.
Fix
Dealer will inspect and replace, as necessary, tires and rims, free of charge. Interim owner notification letters were mailed January 14, 2022. Owner notification letters were mailed on April 22, 2022. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall FL-908.
Full recall details for 21V896000 →
Power Train · NHTSA 20V642000
Oct 16, 2020Power Train:Clutch Assembly
Problem
Daimler Trucks North America LLC (DTNA) is recalling certain 2018-2019 Freightliner Cascadia, Business Class M2, 108SD, 114SD and 122SD and Western Star 4700, 4900 and 5700 vehicles. An internal component within the clutch assembly may fail, which in certain circumstances could allow the vehicle to move unexpectedly.
Risk
Unintended vehicle movement van increase the risk of a crash.
Fix
DTNA will notify owners, and dealers will update the software and replace the clutches, free of charge. DTNA issued owners an interim notification on December 7, 2020. Owner notification letters were mailed on May 28, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-865.
Full recall details for 20V642000 →
Structure · NHTSA 19V722000
Oct 10, 2019Structure:Body:Door
Problem
Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2020 Western Star 4900 and 5700 vehicles. The adhesive bond may fail allowing the baggage or sleeper side door to separate from the hinges.
Risk
A baggage or sleeper side door that separates from the vehicle while in motion can cause road debris, increasing the risk of an injury or crash.
Fix
DTNA will notify owners and dealers will install reinforcement clips with mechanical fasteners on each baggage and sleeper door hinge, free of charge. DTNA issued owners an interim notification on December 6, 2019. The recall began September 21, 2020. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL834.
Full recall details for 19V722000 →
Visibility · NHTSA 19V792000
Apr 11, 2019Visibility:Defroster/Defogger/Hvac System:Rear Window
Problem
Daimler Trucks North America LLC (DTNA) is recalling certain 2016-2020 Western Star 4900 and 5700 vehicles equipped with sleeper cab vent windows. Due to improper adhesive, the vent window may detach from the vehicle.
Risk
If the vent window detaches while the vehicle is in motion, it can become a road hazard, increasing the risk of a crash.
Fix
DTNA will notify owners, and dealers will replace the vent windows, free of charge. DTNA issued owners an interim notification on December 27, 2019. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-836.
Full recall details for 19V792000 →
Power Train · NHTSA 18V903000
Dec 19, 2018Power Train:Clutch Assembly
Problem
Daimler Trucks North America LLC (DTNA) is recalling certain 2018-2019 Freightliner 108SD, 114SD, 122SD, Cascadia, Business Class M2, Western Star 4700, 4900, and 5700 vehicles, equipped with certain Eaton ECA heavy-duty truck clutches. An internal component in the clutch assembly may fail, possibly resulting in unintended vehicle movement.
Risk
Unintended vehicle movement can increase the risk of a crash.
Fix
DTNA will notify owners, and dealers will update the software, and repair any physical components, free of charge. DTNA issued owners an interim notification on February 16, 2019. The recall began July 31, 2019. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-803.
Full recall details for 18V903000 →
Steering · NHTSA 18V913000
Dec 19, 2018Steering
Problem
Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2019 Freightliner 114SD, 122SD, 108SD, Cascadia and Business class M2 trucks, Freightliner Custom Chassis XBS, XCL, XCM, MT45, MT55, S2G, S2RV, XCR and XCS custom chassis and Western Star 4700, 4900 and 5700 trucks equipped with Detroit Axle axles. The affected vehicles may have loose steering and tie rod arm bolts.
Risk
Loose tie rod arm bolts may lead to separation of the tie rod arm, resulting in a loss of vehicle control, increasing the risk of a crash.
Fix
DTNA has notified owners, and dealers will inspect the steering arm and tie rod arm bolts for to make sure that they are properly tightened, installing new fasteners as necessary, free of charge. The recall began February 9, 2019. Owners may contact Daimler Trucks at 1-800-547-0712. DTNA's number for this recall is FL-802.
Full recall details for 18V913000 →
Engine and Engine Cooling · NHTSA 18V581000
Aug 30, 2018Engine and Engine Cooling:Engine:Diesel
Problem
Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2019 Freightliner Cascadia, Coronado and 122SD, and Western Star 4900 trucks, equipped with Cummins ISX15 or X15 diesel engines. In certain driving conditions, such as on a long down-hill grade, the fuel line may burst if the fuel pump cooling circuit screen becomes restricted.
Risk
If the fuel line bursts, fuel may leak onto the road resulting in a roadway hazard for other motorists. The engine may also stall without warning, resulting in the vehicle's inability to restart, increasing the risk of a crash.
Fix
Dealers will replace the affected nylon fuel line with a steel fuel line, free of charge. The recall began November 21, 2018. Owners may contact DTNA customer service at 1-800-547-0712 or Cummins customer service at 1-800-286-6467. DTNA's number for this recall is FL789.
Full recall details for 18V581000 →
Service Brakes, Air · NHTSA 18V351000
May 29, 2018Service Brakes, Air
Problem
Daimler Trucks North America LLC (DTNA) is recalling certain 2012-2019 Western Star 4900 trucks built with Lowmax hoods and disc brakes. There may be insufficient clearance between the front brake hose and the hood resulting in the brake hose being chafed.
Risk
Front brake hose chafing may causing air loss, possibly reducing braking effectiveness and increasing the risk of a crash.
Fix
DTNA will notify owners, and dealers will replace the front axle brake hose, free of charge. DTNA issued owners an interim notification on July 27, 2018. The recall began November 27, 2018. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-773.
Full recall details for 18V351000 →
Service Brakes, Hydraulic · NHTSA 18V353000
May 29, 2018Service Brakes, Hydraulic:Foundation Components:Disc:Caliper
Problem
Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2019 Freightliner M2 Business Class, 108SD, 114SD and Cascadia trucks, Western Star 4700, 4900, and 5700 trucks, FCCC S2C 106 Cab, S2G Cab, XBR, XBS, XCL, XCM, XCP, XCR, and XCS chassis equipped with air disc brakes. The brake caliper mounting bolts on these vehicles may be insufficiently tightened, allowing the bolts to loosen.
Risk
If the brake caliper mounting bolts loosen, braking performance may be reduced, increasing the risk of a crash.
Fix
DTNA will notify owners, and dealers will inspect the brake caliper mounting bolts and tighten them as necessary, free of charge. DTNA issued owners an interim notification on July 25, 2018. The recall began September 4, 2018. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-772.
Full recall details for 18V353000 →
Service Brakes, Air · NHTSA 18V703000
May 10, 2018Service Brakes, Air:Disc:Caliper
Problem
Daimler Trucks North America, LLC (DTNA) is recalling certain 2018-2019 Freightliner 108SD, 114SD, Cascadia, Business Class M2, Freightliner Custom Chassis Corporation S2C 106 Cab, S2G Cab Chassis, XCL, XCM, XBS, XCP, XCR, Western Star 4700, 4900 and 5700 trucks. The brake caliper mounting bolts may have been insufficiently tightened.
Risk
Loose brake caliper mounting bolts can reduce brake effectiveness, increasing the risk of a crash.
Fix
DTNA will notify owners, and dealers will check and tighten the brake caliper mounting bolts, free of charge. The recall began December 3, 2018. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-794.
Full recall details for 18V703000 →
Electrical System · NHTSA 18V191000
Mar 26, 2018Electrical System:Wiring
Problem
Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2019 Western Star 4700, 4900, 5700, and 6900 trucks. The affected trucks have a power stud that passes through the bulkhead. In certain circumstances the power stud may contact the bulkhead and result in an electrical arc.
Risk
An electrical arc can increase the risk of a fire.
Fix
DTNA will notify owners, and dealers will inspect the power stud for the proper clearance to the bulkhead, and replace it if necessary, free of charge. DTNA issued an interim notification to owners on May 23, 2018. The recall began October 29, 2018. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-766.
Full recall details for 18V191000 →
Exterior Lighting · NHTSA 17V761000
Nov 28, 2017Exterior Lighting:Brake Lights
Problem
Daimler Trucks North America, LLC (DTNA) is recalling certain 2008-2018 Freightliner Cascadia, Western Star 4700, 4900, 5700, and 6900 trucks. After hard brake applications, the brake light pressure switch may not activate the brake lights with a light application of the brake pedal.
Risk
If the brake lights fail to illuminate, there would not be a signal to other motorists that the vehicle is slowing, increasing the risk of a crash.
Fix
DTNA will notify owners, and dealers will repair the vehicles, free of charge. Daimler issued interim notifications to owners on January 22, 2018. The recall began on May 9, 2018. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-756.
Full recall details for 17V761000 →
Service Brakes, Air · NHTSA 17V124000
Feb 27, 2017Service Brakes, Air
Problem
Daimler Trucks North America LLC (DTNA) is recalling certain 2015-2018 Western Star 4900 trucks. The aluminum air tanks on these vehicles may have improper welds possibly resulting in a rapid loss of air pressure.
Risk
A rapid loss of air pressure without warning may cause a sudden application of the park brakes, increasing the risk of a crash.
Fix
DTNA will notify owners, and dealers will replace the aluminum air tanks with steel, triple compartment, air tanks, free of charge. The recall began on April 27, 2017. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-732.
Full recall details for 17V124000 →

2018 Western Star 4900 complaints and service bulletins

Western Star has issued at least 523 technical service bulletins (repair instructions to dealers) for this model year. Complaints are unverified owner reports; a recall is the manufacturer’s admission of a safety defect.

Service bulletins by component

Equipment (173)
Engine and Engine Cooling (135)
Electrical System (79)
Engine (62)
Power Train (47)
Fuel System, Gasoline (29)

Read Western Star 4900 owner complaints and bulletins, every year

NHTSA defect investigations covering the 2018 Western Star 4900

NHTSA’s Office of Defects Investigation lists this model year in one investigation. An investigation is not a recall; it is how NHTSA decides whether one is needed.

Daimler Trucks North America Recalls
AQ18002Opened Apr 23, 2018Closed Jul 11, 2024

Check your 4900 by VIN

Not every 2018 Western Star 4900 is in every recall. Enter your 17-character VIN to see the recalls on record for your exact vehicle, then confirm which are still open at NHTSA.gov or with any Western Star dealer.

Run a free VIN recall check →

Other Western Star 4900 model years

← 2017 Western Star 4900 · 2019 Western Star 4900 →

All Western Star 4900 recalls, every model year

2018 Western Star 4900 recalls (14)

14 NHTSA safety recalls cover the 2018 Western Star 4900. Every recall repair is free at any Western Star dealer.

14recalls

0owner complaints

523+service bulletins

0do-not-drive / park-outside

Is yours affected? Recalls cover ranges of VINs, not every 2018 Western Star 4900. Check your 4900 by VIN and confirm open recalls at NHTSA.gov.

Every 2018 Western Star 4900 recall

Each campaign as NHTSA published it: what is wrong, what can happen, and the fix. Newest first.

Electrical System · NHTSA 21V882000

Dec 11, 2021Electrical System:Wiring

Problem: Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2019 Western Star 4700, 4900, 5700, and 6900 trucks. The affected trucks have a power stud that passes through the bulkhead. In certain circumstances, the power stud may contact the bulkhead and result in an electrical arc.
Risk: An electrical arc can increase the risk of a fire.
Fix: Dealers will replace the pass-through power studs, free of charge. Owner notification letters were mailed January 7, 2022. This recall supersedes previous recall number 18V-191. Vehicles previously inspected and considered complete under 18V-191 will need to return for the new remedy. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-907.

Full recall details for 21V882000 →

Tires · NHTSA 21V896000

Nov 17, 2021Tires

Problem: Daimler Trucks North America, LLC (DTNA) is recalling certain 2012-2021 Freightliner SD 108, Freightliner SD 114, 2016-2020 Freightliner Coronado, 2013 Western Star 6900, 2013-2022 Western Star 4700, Western Star 4900, and 2022 49X vehicles. The tires and rims are not approved and rated for these vehicles from the Tire and Rim Association or tire manufacturer. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 120, "Wheels and Rims-Other Than Passenger Cars."
Risk: Unapproved tires that are not rated for the vehicle can cause tire performance issues, increasing the risk of a crash.
Fix: Dealer will inspect and replace, as necessary, tires and rims, free of charge. Interim owner notification letters were mailed January 14, 2022. Owner notification letters were mailed on April 22, 2022. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall FL-908.

Full recall details for 21V896000 →

Power Train · NHTSA 20V642000

Oct 16, 2020Power Train:Clutch Assembly

Problem: Daimler Trucks North America LLC (DTNA) is recalling certain 2018-2019 Freightliner Cascadia, Business Class M2, 108SD, 114SD and 122SD and Western Star 4700, 4900 and 5700 vehicles. An internal component within the clutch assembly may fail, which in certain circumstances could allow the vehicle to move unexpectedly.
Risk: Unintended vehicle movement van increase the risk of a crash.
Fix: DTNA will notify owners, and dealers will update the software and replace the clutches, free of charge. DTNA issued owners an interim notification on December 7, 2020. Owner notification letters were mailed on May 28, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-865.

Full recall details for 20V642000 →

Structure · NHTSA 19V722000

Oct 10, 2019Structure:Body:Door

Problem: Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2020 Western Star 4900 and 5700 vehicles. The adhesive bond may fail allowing the baggage or sleeper side door to separate from the hinges.
Risk: A baggage or sleeper side door that separates from the vehicle while in motion can cause road debris, increasing the risk of an injury or crash.
Fix: DTNA will notify owners and dealers will install reinforcement clips with mechanical fasteners on each baggage and sleeper door hinge, free of charge. DTNA issued owners an interim notification on December 6, 2019. The recall began September 21, 2020. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL834.

Full recall details for 19V722000 →

Visibility · NHTSA 19V792000

Apr 11, 2019Visibility:Defroster/Defogger/Hvac System:Rear Window

Problem: Daimler Trucks North America LLC (DTNA) is recalling certain 2016-2020 Western Star 4900 and 5700 vehicles equipped with sleeper cab vent windows. Due to improper adhesive, the vent window may detach from the vehicle.
Risk: If the vent window detaches while the vehicle is in motion, it can become a road hazard, increasing the risk of a crash.
Fix: DTNA will notify owners, and dealers will replace the vent windows, free of charge. DTNA issued owners an interim notification on December 27, 2019. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-836.

Full recall details for 19V792000 →

Power Train · NHTSA 18V903000

Dec 19, 2018Power Train:Clutch Assembly

Problem: Daimler Trucks North America LLC (DTNA) is recalling certain 2018-2019 Freightliner 108SD, 114SD, 122SD, Cascadia, Business Class M2, Western Star 4700, 4900, and 5700 vehicles, equipped with certain Eaton ECA heavy-duty truck clutches. An internal component in the clutch assembly may fail, possibly resulting in unintended vehicle movement.
Risk: Unintended vehicle movement can increase the risk of a crash.
Fix: DTNA will notify owners, and dealers will update the software, and repair any physical components, free of charge. DTNA issued owners an interim notification on February 16, 2019. The recall began July 31, 2019. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-803.

Full recall details for 18V903000 →

Steering · NHTSA 18V913000

Dec 19, 2018Steering

Problem: Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2019 Freightliner 114SD, 122SD, 108SD, Cascadia and Business class M2 trucks, Freightliner Custom Chassis XBS, XCL, XCM, MT45, MT55, S2G, S2RV, XCR and XCS custom chassis and Western Star 4700, 4900 and 5700 trucks equipped with Detroit Axle axles. The affected vehicles may have loose steering and tie rod arm bolts.
Risk: Loose tie rod arm bolts may lead to separation of the tie rod arm, resulting in a loss of vehicle control, increasing the risk of a crash.
Fix: DTNA has notified owners, and dealers will inspect the steering arm and tie rod arm bolts for to make sure that they are properly tightened, installing new fasteners as necessary, free of charge. The recall began February 9, 2019. Owners may contact Daimler Trucks at 1-800-547-0712. DTNA's number for this recall is FL-802.

Full recall details for 18V913000 →

Engine and Engine Cooling · NHTSA 18V581000

Aug 30, 2018Engine and Engine Cooling:Engine:Diesel

Problem: Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2019 Freightliner Cascadia, Coronado and 122SD, and Western Star 4900 trucks, equipped with Cummins ISX15 or X15 diesel engines. In certain driving conditions, such as on a long down-hill grade, the fuel line may burst if the fuel pump cooling circuit screen becomes restricted.
Risk: If the fuel line bursts, fuel may leak onto the road resulting in a roadway hazard for other motorists. The engine may also stall without warning, resulting in the vehicle's inability to restart, increasing the risk of a crash.
Fix: Dealers will replace the affected nylon fuel line with a steel fuel line, free of charge. The recall began November 21, 2018. Owners may contact DTNA customer service at 1-800-547-0712 or Cummins customer service at 1-800-286-6467. DTNA's number for this recall is FL789.

Full recall details for 18V581000 →

Service Brakes, Air · NHTSA 18V351000

May 29, 2018Service Brakes, Air

Problem: Daimler Trucks North America LLC (DTNA) is recalling certain 2012-2019 Western Star 4900 trucks built with Lowmax hoods and disc brakes. There may be insufficient clearance between the front brake hose and the hood resulting in the brake hose being chafed.
Risk: Front brake hose chafing may causing air loss, possibly reducing braking effectiveness and increasing the risk of a crash.
Fix: DTNA will notify owners, and dealers will replace the front axle brake hose, free of charge. DTNA issued owners an interim notification on July 27, 2018. The recall began November 27, 2018. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-773.

Full recall details for 18V351000 →

Service Brakes, Hydraulic · NHTSA 18V353000

May 29, 2018Service Brakes, Hydraulic:Foundation Components:Disc:Caliper

Problem: Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2019 Freightliner M2 Business Class, 108SD, 114SD and Cascadia trucks, Western Star 4700, 4900, and 5700 trucks, FCCC S2C 106 Cab, S2G Cab, XBR, XBS, XCL, XCM, XCP, XCR, and XCS chassis equipped with air disc brakes. The brake caliper mounting bolts on these vehicles may be insufficiently tightened, allowing the bolts to loosen.
Risk: If the brake caliper mounting bolts loosen, braking performance may be reduced, increasing the risk of a crash.
Fix: DTNA will notify owners, and dealers will inspect the brake caliper mounting bolts and tighten them as necessary, free of charge. DTNA issued owners an interim notification on July 25, 2018. The recall began September 4, 2018. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-772.

Full recall details for 18V353000 →

Service Brakes, Air · NHTSA 18V703000

May 10, 2018Service Brakes, Air:Disc:Caliper

Problem: Daimler Trucks North America, LLC (DTNA) is recalling certain 2018-2019 Freightliner 108SD, 114SD, Cascadia, Business Class M2, Freightliner Custom Chassis Corporation S2C 106 Cab, S2G Cab Chassis, XCL, XCM, XBS, XCP, XCR, Western Star 4700, 4900 and 5700 trucks. The brake caliper mounting bolts may have been insufficiently tightened.
Risk: Loose brake caliper mounting bolts can reduce brake effectiveness, increasing the risk of a crash.
Fix: DTNA will notify owners, and dealers will check and tighten the brake caliper mounting bolts, free of charge. The recall began December 3, 2018. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-794.

Full recall details for 18V703000 →

Electrical System · NHTSA 18V191000

Mar 26, 2018Electrical System:Wiring

Problem: Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2019 Western Star 4700, 4900, 5700, and 6900 trucks. The affected trucks have a power stud that passes through the bulkhead. In certain circumstances the power stud may contact the bulkhead and result in an electrical arc.
Risk: An electrical arc can increase the risk of a fire.
Fix: DTNA will notify owners, and dealers will inspect the power stud for the proper clearance to the bulkhead, and replace it if necessary, free of charge. DTNA issued an interim notification to owners on May 23, 2018. The recall began October 29, 2018. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-766.

Full recall details for 18V191000 →

Exterior Lighting · NHTSA 17V761000

Nov 28, 2017Exterior Lighting:Brake Lights

Problem: Daimler Trucks North America, LLC (DTNA) is recalling certain 2008-2018 Freightliner Cascadia, Western Star 4700, 4900, 5700, and 6900 trucks. After hard brake applications, the brake light pressure switch may not activate the brake lights with a light application of the brake pedal.
Risk: If the brake lights fail to illuminate, there would not be a signal to other motorists that the vehicle is slowing, increasing the risk of a crash.
Fix: DTNA will notify owners, and dealers will repair the vehicles, free of charge. Daimler issued interim notifications to owners on January 22, 2018. The recall began on May 9, 2018. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-756.

Full recall details for 17V761000 →

Service Brakes, Air · NHTSA 17V124000

Feb 27, 2017Service Brakes, Air

Problem: Daimler Trucks North America LLC (DTNA) is recalling certain 2015-2018 Western Star 4900 trucks. The aluminum air tanks on these vehicles may have improper welds possibly resulting in a rapid loss of air pressure.
Risk: A rapid loss of air pressure without warning may cause a sudden application of the park brakes, increasing the risk of a crash.
Fix: DTNA will notify owners, and dealers will replace the aluminum air tanks with steel, triple compartment, air tanks, free of charge. The recall began on April 27, 2017. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-732.

Full recall details for 17V124000 →

2018 Western Star 4900 complaints and service bulletins

Service bulletins by component

Equipment (173)

Engine and Engine Cooling (135)

Electrical System (79)

Engine (62)

Power Train (47)

Fuel System, Gasoline (29)