MACKWs
NHTSA vehicle recall lookup
1974 Mack Ws recalls
There are 7 NHTSA recall campaigns associated with this vehicle configuration.
Live NHTSA dataVehicle taxonomy resolved as Mack Ws.
Most-mentioned components
SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE · 1STEERING: STEERING WHEEL/HANDLE BAR · 1SERVICE BRAKES, AIR:DRUM:CHAMBER · 1SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE · 1SERVICE BRAKES, AIR:DRUM:DRUM · 1ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN · 1STEERING:GEAR BOX (OTHER THAN RACK AND PINION) · 1
Campaign 75V141000
Service Brakes, Air › Supply › Check Valve
Dec 7, 1976
Campaign 75V140000
Steering › Steering Wheel/Handle Bar
Dec 7, 1976
Campaign 76V083000
Service Brakes, Air › Drum › Chamber
Sep 6, 1976
Campaign 78V068000
Service Brakes, Air › Antilock › Control Unit/Module
Apr 4, 1978
Summary
AN AXLE "NO BRAKE" CONDITION COULD RESULT FROM AN EATON CONTROLLER INTERNAL ELECTRICAL MALFUNCTION. THIS CONDITION MAY CAUSE THE ANTI-WHEEL LOCK VALVE SOLENOID TO BE CONTINUOUSLY ENERGIZED AND PREVENT THE BRAKES FROM BEING APPLIED ON ONE OF THE AXLES. AS A RESULT, THE ANTI-WHEEL LOCK WARNING LAMP IS NOT ACTIVATED.
Remedy
Open campaign page →
THE DEALER WILL INSPECT AND, IF NECESSARY, REPLACE THE ANTI-WHEEL LOCK CONTROLLER WITHOUT CHARGE TO OWNER.
Campaign 75V060000
Service Brakes, Air › Drum › Drum
Mar 4, 1976
Campaign 77V173000
Engine And Engine Cooling › Cooling System › Fan
Dec 10, 1977
Summary
THE FLEX BLADE FANS ON THE INVOLVED VEHICLES MAY DEVELOP CRACKS IN THE LAMINATED STIFFENER AS A RESULT OF FATIGUE DURING OPERATION. IF SUCH A CONDITION EXISTS AND THE CRACKS GO UNDETECTED, CONTINUED OPERATION COULD CAUSE PIECES OF THE STIFFENER TO BREAK OFF.
Remedy
Open campaign page →
DEALER WILL REPLACE THE ORIGINAL FAN WITH A STEEL FIXED BLADE FAN, FREE OF CHARGE.
Campaign 77V011000
Steering › Gear Box (Other Than Rack And Pinion)
Jan 1, 1977
Summary
THE LOWER STEERING SHAFT YOKE CLAMP BOLTS ON THE INVOLVED VEHICLES MAY NOT HAVE BEEN SUFFICIENTLY TIGHTENED. SHOULD THESE BOLTS LOSSEN AND COME OFF, THE LOWER STEERING SHAFT COULD SEPARATE FROM THE STEERING GEAR.
Remedy
Open campaign page →
THE DEALER WILL SECURE THE CLAMP BOLT AND MAKE THE NECESSARY MODIFICATIONS ON THE LOWER STEERING SHAFT, FREE OF CHARGE.
Does this mean my vehicle has an open recall?
No. Year/make/model results show campaigns associated with this vehicle configuration. RecallSight can decode your VIN and build the research dossier here; NHTSA remains authoritative for whether a specific VIN has an unrepaired recall.
Check a VIN on RecallSight →What should I do?
Review the remedy and manufacturer guidance for each campaign. Safety recall remedies are generally provided by manufacturers without charge when the vehicle is covered.
Model history
See every Mack Ws model year
Browse all official vPIC model years, including years RecallSight has not indexed yet, then compare the evidence as each year is loaded.