STEERING:GEAR BOX (OTHER THAN RACK AND PINION)
Dec 6, 1990
451 units potentially affected
The defect: HARD BRAKING OCCURRING DURING A TURNING MANEUVER CAN CAUSE THE FIREWALL MOUNTED STEERING SHAFT KNUCKLE AND THE ENGINE MOUNTED FUEL FILTER BRACKET TO COME IN CONTACT.
The risk: THE CONTACT BETWEEN THE STEERING SHAFT KNUCKLE AND THEFUEL FILTER BRACKET CAN RESULT IN A STEERING LOCK, LOSS OF STEERING CONTROL,AND A VEHICLE ACCIDENT.
The remedy: REPLACE THE FUEL FILTER BRACKET WITH NEW BRACKETS WHICH WILL PROVIDE GREATER CLEARANCE BETWEEN THE BRACKET AND THE STEERING SHAFT KNUCKLE.
PACCAR, INCORPORATEDView on NHTSA.gov