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Vehicle recall defect – The Hydraulic Parking Brake Control Valve May Inadvertently Activate Due To Momentary Pressure Disruptions Within The System And Cause The Parking Brake To Be Applied, Stopping Or Slowing The Truck Unexpectedly. Consequence Of Defect: This Unexpected Stopping Or Slowing Of The Truck May Increase The Risk Of A Rear End Collision Since The Brake (Stop) Lights Are Not Activated. Also, On Certain Road Conditions This Occurrence May Result In Loss Of Vehicle Control Which Would Lead To An Accident.

Vehicle recall defect – The Engine Cooling Fan Blades May Crack And Chip Due To High Stresses Caused By Vibrations. The Chipped Pieces Of The Blade Could Fly Into The Underhood Components. Also, These Pieces Could Fly Out From The Vehicle If The Hood Is Open And The Engine Is Running.

Vehicle recall defect – The Hydraulic Parking Brake Control Valve May Inadvertently Activate Due To Momentary Pressure Disruptions Within The System And Cause The Parking Brake To Be Applied, Stopping Or Slowing The Truck Unexpectedly. Consequence Of Defect: This Unexpected Stopping Or Slowing Of The Truck May Increase The Risk Of A Rear End Collision Since The Brake (Stop) Lights Are Not Activated. Also, On Certain Road Conditions This Occurrence May Result In Loss Of Vehicle Control Which Would Lead To An Accident.

Vehicle recall defect – Certain Air Brake Anti-Lock Modulators Could MalfunCTIon During Operation Of The Anti-Lock System. A Nylon Piston Within The Modulator Air Valve System Can Swell From Exposure To System Contaminants. Continued Exposure May Cause The Piston To Swell To The Extent That Interference With The Cylinder Wall Will Result, Causing Momentary Sticking Or A Permanent Jam. This Can Result In Temporary Or Permanent Loss Of Braking For The Affected Axle.

Vehicle recall defect – Certain Air Brake Anti-Lock Modulators Could MalfunCTIon During Operation Of The Anti-Lock System. A Nylon Piston Within The Modulator Air Valve System Can Swell From Exposure To System Contaminants. Continued Exposure May Cause The Piston To Swell To The Extent That Interference With The Cylinder Wall Will Result, Causing Momentary Sticking Or A Permanent Jam. This Can Result In Temporary Or Permanent Loss Of Braking For The Affected Axle.

Vehicle recall defect – The Involved Vehicles Are Equipped With Safety Compliance Certification Labels And Incomplete Vehicle Documents That Indicate That The Gross Axle Weight Rating (Gawr) Is Approximately 0.6 To 6.0 Percent Greater Than The Combined Load Capacity Of The Tires At The Specified Tire Inflation Pressure. This Fails To Comply With Federal Motor Vehicle Safety Standard Nos. 120, “Air Brake Systems”, And 119, “New Pneumatic Tires For Vehicles Other Than Passenger Cars”, Or 109, “New Pneumatic Tires”.

Vehicle recall defect – Certain Air Brake Anti-Lock Modulators Could MalfunCTIon During Operation Of The Anti-Lock System. A Nylon Piston Within The Modulator Air Valve System Can Swell From Exposure To System Contaminants. Continued Exposure May Cause The Piston To Swell To The Extent That Interference With The Cylinder Wall Will Result, Causing Momentary Sticking Or A Permanent Jam. This Can Result In Temporary Or Permanent Loss Of Braking For The Affected Axle.

Vehicle recall defect – The Engine Cooling Fan Blades May Crack And Chip Due To High Stresses Caused By Vibrations. The Chipped Pieces Of The Blade Could Fly Into The Underhood Components. Also, These Pieces Could Fly Out From The Vehicle If The Hood Is Open And The Engine Is Running.

Vehicle recall defect – Certain Air Brake Anti-Lock Modulators Could MalfunCTIon During Operation Of The Anti-Lock System. A Nylon Piston Within The Modulator Air Valve System Can Swell From Exposure To System Contaminants. Continued Exposure May Cause The Piston To Swell To The Extent That Interference With The Cylinder Wall Will Result, Causing Momentary Sticking Or A Permanent Jam. This Can Result In Temporary Or Permanent Loss Of Braking For The Affected Axle.

Vehicle recall defect – The Engine Cooling Fan Blades May Crack And Chip Due To High Stresses Caused By Vibrations. The Chipped Pieces Of The Blade Could Fly Into The Underhood Components. Also, These Pieces Could Fly Out From The Vehicle If The Hood Is Open And The Engine Is Running.