6 recalls found. |
DEFECT #1 - ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
Posted on: 1996-11-27
Description
Vehicle description: heavy duty trucks equipped with horton fan drives. The fan drive control system was reconfigured which resulted in a significant increase in the demand for fan activation and associated stress to electrical and mechanical components. Various component failure models, combined with characteristics of the fan clutch and its bearings, can cause fan clutch bearings to fail prematurely and result in a locked fan.
Consequence
If the fan is locked, the the system calls for the fan to be on, the fan clutch will slip, generate heat, and unless released, will result in a fire.
Corrective Action
Dealers will replace the fan clutch drive disc with one that incorporates a thermally activated pressure relief.
Notes
Owner notification:owner notification will be completed by december 9, 1996. Note:owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact freightliner at 1-503-735-8000.also contact the national highway traffic safety administration's auto safety hotline at 1-800-424-9393.
DEFECT #2 - EXTERIOR LIGHTING:TURN SIGNAL:SWITCH
Posted on: 1997-08-06
Description
Vehicle description: heavy duty truck. The shoulder bolt which holds the grote turn signal switch case and components together can loosen resulting in the turn signal malfunctioning.
Consequence
If the turn signal function is lost, following motorists would not be aware of the turning vehicle, increasing the risk of a vehicle crash.
Corrective Action
Dealers will inspect these vehicles and tighten any loose bolts and in the turn signal switch within 2 years from the date of the recall notification letter. The shoulder bolt will be removed, cleaned, and reinstalled with loctite. Owners can also request loctite and repair instructions so they can fix the vehicles themselves.
Notes
Notes:owner notification is expected to begin september 5,1997.owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact freightliner at 1-800-547-0712, 7 a.m. To 3:30 p.m., pacific time. Also contact the national highway traffic safety administration's auto safety hotline at 1-800-424-9393.
DEFECT #3 - SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS
Posted on: 1995-09-27
Description
Air system blockage in the air dryer occurs degrading the moisture removing capabilities of the dryer when the vehicle is operated in a cold environment and moisture accumulates and freezes in the air dryer or in the line between the dryer and the air system reservoir. The air dryer can become over pressurized causing the air dryer cartridge to separate from the mounting base.
Consequence
If the air dryer separates from the base, the cartridgecan separate sufficiently enough to cause personal injury or property damage.
Corrective Action
Dealers will equip air systems with a pressure relief valve to be located between the compressor and the air dryer. This pressure relief valve is intended to vent if excessive pressure develops in the air dryer.
Notes
System: brakes; air dryer.vehicle description: heavy duty trucks equipped with rockwell wabco system saver 1000 or system saver twin air dryers. Note: if your vehicle is presented to an authorized dealer on an agreed upon service date and the remedy is not provided free of charge within a reasonable time, contact freightliner at 1-503-735-8000.also contact the national highway traffic safety administration's auto safety hotline at 1-800-424-9393.
DEFECT #4 - VISIBILITY:DEFROSTER/DEFOGGER SYSTEM:WINDSHIELD:HEATER CORE
Posted on: 1993-12-01
Description
The heater/defroster door can become stuck in the heater mode due to the door over-traveling the door stop, impeding the defroster portion of the system from working.
Consequence
If this occurs, and the windshield becomes fogged, itwill impair the driver's vision of the road and traffic, which may cause anaccident.
Corrective Action
Dealers will install a positive door stop.
Notes
System: heater; water; defroster; defogger; hose; duct; air.vehicle description: medium duty trucks.note: if your vehicle is presented to an authorized dealer on an agree uponservice date and the remedy is not provided within a reasonable time and freeof charge or the remedy does not correct the defect or noncompliance, pleasecontact the national highway traffic safety administration's auto safety hotlineat 1-800-424-9393.
DEFECT #5 - ELECTRICAL SYSTEM:WIRING
Posted on: 1994-04-13
Description
A larger than specified screw was used to mount a power junction stud block to the passenger side of the engine tunnel. The larger screw did not allow adequate clearance between the screw head and the ring terminals which attach to the stud. Contact between the ring terminals and the screw head can cause an electrical short circuit.
Consequence
Electrical short circuits in the engine compartment can lead to possible fires without prior warning.
Corrective Action
Correct size mounting fasteners will be installed to replace the oversize screws. These will be recessed into the mounting block and cannot come into contact with the ring terminals.
Notes
System: electrical system; wiring.vehicle description:cab-over-engine model trucks.note: if your vehicle is presented to an authorized dealer on an agreed upon service date and the remedy is not provided within a reasonable time or the remedy does not correct the defect or noncompliance, please contact freightliner at 1-503-735-8000. Also, contact the national highway traffic safety administration's auto safety hotline at 1-800-424-9393.
DEFECT #6 - POWER TRAIN:DRIVELINE:UNIVERSAL JOINT
Posted on: 1993-12-16
Description
The driveline u-joints exhibit excessive rates of failure at low mileages and may cause separation of the interaxle driveline.
Consequence
Separation of the interaxle driveline may result in thedriveline falling to the road where it can interfere with traffic and resultin an accident.
Corrective Action
Freightliner dealers will remove and replace the rockwell interaxle u-joints with u-joints of a different design.
Notes
System: powertrain; driveline; universal joint.vehicle description: medium duty trucks equipped with rockwell interaxledrivelines and freightliner airliner suspension.note: if your vehicle is presented to an authorized dealer on an agreed uponservice date and the remedy is not provided within a reasonable time and freeof charge or the remedy does not correct the defect or noncompliance, pleasecontact freightliner service center at 1-503-735-8000. Also contact the nationalhighway traffic safety administration's auto safety hotline at 1-800-424-9393.