2 recalls found. |
DEFECT #1 - VEHICLE SPEED CONTROL
Posted on: 1994-03-01
Description
Fuel injection system reconfiguration to comply with engine emission standards cause higher engine vibration levels which lead to early wear and complete failure of the secondary throttle return mechanism.
Consequence
In the event the primary throttle return fails, failure of the secondary throttle return system would not provide protection against loss of throttle control.
Corrective Action
A new production secondary throttle return system configuration will be installed.
Notes
System: fuel; fuel pump.vehicle description: class 8 trucks equipped with e6 and e7 engines with robert bosch p7100 mechanically-governed fuel injection pumps.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 and free of charge or the remedy does not correct the defect or noncompliance, please contact the national highway traffic safety administration's auto safety hotline at 1-800-424-9393.
DEFECT #2 - TRAILER HITCHES
Posted on: 1993-03-25
Description
The carrier yoke bolts were manufactured with worn rolling thread dies, causing stress concentrations which caused cracks during the quenching process.
Consequence
This condition can cause bolt failure and allow thedriveline to separate from the carrier assembly.
Corrective Action
Replace the carrier yoke bolts.
Notes
System: trailer yoke.vehicle description: heavy trucks.