August 1, 2019
Battery Tray May Detach, Causing Stalls and Crash Risk
Thor Motor Coach Magnitude 2019–2020Thor Motor Coach Omni 2019–2020
The battery tray on certain motorhomes may be improperly welded to the chassis frame.
Passenger airbag may not deploy properly in a crash
Toyota Camry 2019
The occupant classification system in some 2019 Camry vehicles may have been improperly calibrated.
Wheels May Loosen and Detach, Raising Crash Risk
Winnebago Fuse 2018–2019
Certain motorhomes built on a 2018 Ford Transit chassis and equipped with aluminum wheels (feature code 63W) may have wheel studs that are too long.
Fuel Tank Weld Can Fail, Risking Fuel Leaks and Fire
Honda CR-V 2019
A weld joining the fuel tank to the vapor return line may not have been applied properly, so it can fail over time.
July 31, 2019
Passenger Knee Airbag May Not Inflate in a Crash
Pierce Arrow XT 2019Pierce Dash 2019Pierce Enforcer 2019+3 more models
Some 2019 Pierce vehicles have a passenger-side knee airbag that may not inflate properly during a crash deployment.
Front Seatbacks May Fold Unexpectedly, Raising Crash Injury Risk
Front seatback frames may have been improperly welded during manufacturing.
Side mirror glass can detach, reducing driver visibility
Hino NE8J 2020Hino NJ8J 2020Hino NV8J 2020
Certain 2020 commercial trucks have exterior mirror glass that was improperly bonded to its mirror carrier plate.
Engine may overheat and shut down while driving, raising crash risk
Prevost H3-45 2017–2020Prevost X3-45 2017–2020
Certain 2017-2020 Prevost X3-45 and H3-45 buses may have an engine that overheats and shuts down under certain conditions, such as high altitude and heavy climbing.
July 30, 2019
Incorrect weight label could lead to overloading and crashes
The federal certification label on certain 2017 travel trailers lists an incorrect Gross Vehicle Weight Rating (GVWR).
July 29, 2019
Rearview Mirror Can Detach From Housing, Reducing Visibility
Mazda MAZDA3 2019
On certain vehicles equipped with manual dimming interior mirrors, the adhesive bonding the rearview mirror to its housing may not be properly applied.
July 26, 2019
Roof Escape Hatch Handle May Break, Blocking Emergency Exit
Starcraft Bus ALL Star 2018–2019Starcraft Bus Allstar XL 2018–2019Starcraft Bus Starlite 2018–2019
The external handle on the roof escape hatch may break during normal use because of a manufacturing problem.
Dashboard May Fail to Show Warning Lights, Raising Crash Risk
RAM 1500 2019
The instrument cluster in certain vehicles may not properly illuminate driver warnings about the vehicle's systems.
Steering Hoses May Leak or Burst, Risking Loss of Steering
Temsa TS45 2014–2019
Certain 2014-2019 Temsa TS45 buses may have hydraulic steering hoses that can leak or burst during operation.
Front Brake May Drag or Stop Bike Unexpectedly
Aprilia Dorsoduro 2014–2016, 2018–2019Moto Guzzi Audace 2016–2018Moto Guzzi Eldorado 2016–2018+4 more models
The front brake master cylinder can malfunction, causing the front brakes to drag or apply on their own.
July 25, 2019
Roof emergency hatch handle can break, blocking outside exit
Thomas Built Buses Minotour 2019–2020Thomas Built Buses Saf-T-Liner C2 2019–2020Thomas Built Buses Saf-T-Liner EFX 2019–2020+1 more model
The external handle on the roof escape hatch of certain school buses can break during normal use.
Fuel Gauge May Read High, Risking Unexpected Stalls
Alfa Romeo Giulia 2018–2019Alfa Romeo Stelvio 2018–2019
The instrument cluster's Body Control Module can show a fuel level higher than the amount actually in the tank.
Jack Handle Can Separate and Become a Road Hazard
Cummins Power Generation Generator SET 2019
Certain 2019 Cummins generator trailers equipped with Towking 12k jacks may have had the jack handle improperly fastened.
Rear brake hoses may rub and fail, risking loss of braking
Toyota Sienna 2012–2018
Certain 2012-2018 Toyota Sienna-based wheelchair vans converted by Vantage Mobility International may have rear brake hoses that are too short.
Roof Emergency Hatch Handle May Break, Blocking Exit
Champion Challenger 2019Champion Crusader 2019Champion Defender 2019+4 more models
Certain 2019 shuttle buses equipped with Prolo roof emergency escape hatches may have an external hatch handle that breaks unexpectedly during normal use because of a manufacturing issue.
July 24, 2019
Driver's seat belt bolts may loosen, risking injury in a crash
Glaval Bus Commute 2019Glaval Bus Concorde II 2019Glaval Bus Entourage 2019+7 more models
Some buses had the driver's upper seat belt anchor and the bottom retractor anchor bolts that may not have been fully tightened during manufacturing.
Brake Booster Pump May Fail, Losing Braking Assist
Toyota Prius Prime 2019–2020Lexus ES Hybrid 2019Lexus LC500 2019+6 more models
The brake booster pump in certain vehicles may fail.
Wrong Owner's Manual Could Raise Crash Risk
Mercedes-Benz Metris 2019
Certain vehicles were delivered with a printed operator's manual that does not match the vehicle's features and operating instructions.
Wiring Can Overheat and Cause a Fire
Braun Braunability MXV 2016–2019
Certain wheelchair-accessible vehicles have a seat-latch release solenoid that can unintentionally switch on and stay energized.
Passenger Air Bag May Be Disabled, Raising Crash Injury Risk
Audi A4 Allroad 2017–2018Audi Allroad 2017–2018Audi RS 5 2018–2019+5 more models
Corrosion (oxidation) on the cable connecting the passenger occupant detection system can cause the software to wrongly detect a fault and switch off the front passenger air bag.
Brake Lines Can Be Damaged, Reducing Stopping Power
Freightliner Cascadia 2019–2020
Certain trucks have inadequate clearance between the ride height control valve and the brake airlines.
Roof emergency hatch handle may break, blocking exit
Thomas Built Buses Saf-T-Liner C2 2019–2020Thomas Built Buses Minotour 2020Thomas Built Buses Saf-T-Liner HDX 2019
The external handle on the roof emergency escape hatch may break unexpectedly during normal use.
July 23, 2019
Loose Left Wheel Bolts Could Let a Wheel Detach
Certain vehicles may have left-side wheel bolts that were not tightened enough at the factory.
July 19, 2019
Oil Leak Near Exhaust Can Cause Engine Fire
Genesis G90 2017–2018Genesis G80 2018
A turbocharger oil supply pipe may have a loose seal, allowing oil to leak onto the exhaust manifold.
Automatic Braking May Fail to Engage for Stopped Vehicles
Kia Optima 2019
A software error in the forward collision-avoidance system can stop the automatic braking assist from engaging when the system detects a stationary vehicle ahead.
Software Error Can Disable Automatic Emergency Braking
Mercedes-Benz AMG C43 2019Mercedes-Benz AMG C63 2019Mercedes-Benz AMG CLS53 2019+14 more models
A software error in the radar sensor control unit may impair the Active Brake Assist system.