Mack Trucks, Inc.: Safety Recalls in 1990
Updated on March 19, 2026.
There were 6 safety recalls made by Mack Trucks, Inc. in 1990. See the details of the recalls below.
You can also see similar information for other manufacturers.
Data Source: NHTSA.
June 15, 1990
(Campaign #: NR (Not Reported))
STEERING:UNKNOWN TYPE:GEAR BOX
WELDING DEFICIENCIES CAN CAUSE TWO-PIECE STEERING GEAR MOUNTING BRACKET TO PROGRESSIVELY SEPARATE.
NHTSA ID: 90V120000
Component: STEERING
# of Units Affected: 300
Consequence Summary:
THIS COULD RESULT IN LOSS OF STEERING CONTROL, WITHOUTPRIOR WARNING, AND A VEHICLE CRASH.
Corrective Action:
REPLACE STEERING GEAR MOUNTING BRACKETS WITH PROPERLY WELDED BRACKETS.
Park Outside Advisory: No
Do not Drive Advisory: No
March 16, 1990
(Campaign #: NR (Not Reported))
VISUAL SYSTEMS:WINDSHIELD WIPER LINKAGE:PIVOT:DRIV
A TOLERANCE MISMATCH IN THE CRANK ASSEMBLY OF THE BOSCH WINDSHIELD WIPER MOTOR COULD CAUSE INSTANTANEOUS SEPARATION OF THE CRANK FROM THE LINKAGE ASSEMBLY IN THE LEFT HAND CONTROL ARM ASSEMBLY; THIS WOULD MAKE THE SYSTEM INOPERABLE.
NHTSA ID: 90V051000
Component: VISIBILITY
# of Units Affected: 2,350
Consequence Summary:
WIPER FAILURE DURING VEHICLE OPERATION COULD REDUCE DRIVER'S ABILITY TO SEE THE ROAD, AND CREATES A POTENTIAL FOR AN ACCIDENT.
Corrective Action:
REPLACE LEFT HAND CONTROL ARM LINKAGE ASSEMBLY.
Park Outside Advisory: No
Do not Drive Advisory: No
March 16, 1990
(Campaign #: NR (Not Reported))
STEERING:POWER:SHAFT SECTOR
INTERFERENCE BETWEEN STEERING GEAR SECTOR SHAFT AND THE FRAME RAIL THROUGH HOLE CAN CAUSE SECTOR SHAFT WEAR AND CAN WEAKEN SHAFT CAUSE IT TO BREAK.
NHTSA ID: 90V052000
Component: STEERING
# of Units Affected: 267
Consequence Summary:
SHAFT FAILURE DURING VEHICLE OPERATION WOULD CAUSE LOSS OF STEERING CONTROL AND A CRASH WITHOUT PRIOR WARNING.
Corrective Action:
ENLARGE FRAME RAIL THROUGH HOLE TO PREVENT INTERFERENCE: REPLACE STEERING GEAR SECTOR SHAFT IF SCORED.
Park Outside Advisory: No
Do not Drive Advisory: No
March 12, 1990
(Campaign #: NR (Not Reported))
STEERING:LINKAGES:ARM:PITMAN
THE UPPER AND LOWER PINCH BOLT ON THE STEERING PITMAN ARM AND THE LOWER PINCH BOLT CONNECTION ON SHEPHARD POWER GEARS WERE NOT TORQUED CORRECTLY.
NHTSA ID: 90V048000
Component: STEERING
# of Units Affected: 6,696
Consequence Summary:
PINCH BOLT COULD LOOSEN AND BREAK; THIS COULD CAUSE LOSS OF TRUCK STEERING CONTROL AND RESULT IN A CRASH.
Corrective Action:
INSTALL ENGLISH HEX HEAD BOLTS AND FLAT WASHERS; TORQUE PINCH BOLTS TO SPECIFICATIONS.
Park Outside Advisory: No
Do not Drive Advisory: No
February 23, 1990
(Campaign #: NR (Not Reported))
STEERING:LINKAGES:ARM:PITMAN
CRACK MAY DEVELOP ON STEERING ARM THAT COULD PROGRESS AND REDUCE THE FATIGUE LIFE OF THE STEERING ARM.
NHTSA ID: 90V034000
Component: STEERING
# of Units Affected: 1,862
Consequence Summary:
STEERING ARM COULD FAIL WITHOUT WARNING RESULTING IN LOSS OF STEERING CONTROL AND POSSIBLY A CRASH.
Corrective Action:
INSTALL A REDESIGNED STEERING ARM.
Park Outside Advisory: No
Do not Drive Advisory: No
January 23, 1990
(Campaign #: NR (Not Reported))
SUSPENSION:SINGLE AXLE:REAR:LEAF SPRING ASSEMBLY
THE 7/8 INCH SPRING EYE BOLTS WITHIN THE SPRING EYE BUSHING HANGER BRACKET OF THE REAR SUSPENSION MAY FAIL.
NHTSA ID: 90V010000
Component: SUSPENSION
# of Units Affected: 14,800
Consequence Summary:
THE SPRING COULD FALL ONTO THE ROAD SURFACE, WITHOUT WARNING TO THE DRIVER, AND A VEHICLE CRASH COULD OCCUR DUE TO THE SUDDEN DRAG OF THE SPRING.
Corrective Action:
REPLACE ALL 7/8 INCH DIAMETER SPRING EYE BOLTS WITH 1 INCH DIAMETER BOLTS.
Park Outside Advisory: No
Do not Drive Advisory: No