Owner reports · Recalls · Investigations
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →Owner complaints by model year
Compare all RB2 years →Counts vary with age, sales and reporting. They are not failure rates.
No component reports in this snapshot.
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Mileage at the reported incident
Limited mileage data: 0 of 0 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
NHTSA owner reports · September 18, 2026 snapshot.
No matching complaints in this snapshot.
Jun 12, 1979
LOCKWASHERS, USED TO RETAIN THE ENGINE"S FAN MOUNTING BOLTS, MAY HAVE BEEN OMITTED DURING ASSEMBLY, CAUSING THE BOLTS TO LOOSEN AND ALLOWING THE FAN TO SEPARATE FROM ITS MOUNTING HUB.
Consequence: Not supplied
Remedy: DEALER WILL INSTALL LOCKWASHERS ON THE BOLTS.
Apr 3, 1979
THE METAL STIFFENER AT THE REAR OF THE SPLASH SHIELD MAY BECOME BENT DURING SERVICING OR BY ABUSE. THIS CAN ALLOW THE SPLASH SHIELD AND STIFFENER OR ONE OF ITS ATTACHING BOLTS TO RUB AGAINST AND CUT THE STEERING SHAFT.
Consequence: Not supplied
Remedy: THE SPLASH SHIELD STIFFENER WILL BE REMOVED AND THE STEERING SHAFT WILL BE REPLACED, IF DAMAGED.
Jan 9, 1979
THE WINDSHIELD WIPER MAY OVER-TRAVEL ITS DESIGNED SWEEP ANGLE DURING ITS INITIAL STROKE WITH THE POSSIBILITY OF TEMPORARY WIPER IMMOBILIZATION.
Consequence: Not supplied
Remedy: DEALER WILL INSTALL A RESTRICTION FITTING IN THE CONTROL VALVE AT NO COST TO OWNER.
Jan 9, 1979
SOME OF THE VEHICLES MAY HAVE MANGANESE BRONZE SPRING CLIP PLATES USED AS A SUBSTITUTE FOR MALLEABLE IRON. THE SUBSTITUTE CLIPS, WHICH ARE USED TO ATTACH THE SUSPENSION SPRING TO THE REAR AXLE, MAY CRACK ALLOWING THE ASSEMBLY TO LOOSEN. THIS CAN CAUSE REAR AXLE DISPLACEMENT.
Consequence: Not supplied
Remedy: THE DEALER WILL REPLACE THE MANGANESE BRONZE CLIPS WITH MALLEABLE IRON CLIP PLATES AT NO COST TO OWNER.
Jan 9, 1979
THE HOSE CLAMP, WHICH WAS INSTALLED AROUND THE STEERING COLUMN BOOT SEAT TO KEEP NOISE AND DIRT FROM ENTERING THE CAB, MAY LOOSEN.
Consequence: Not supplied
Remedy: DEALER WILL REPLACE THE METAL HOSE CLAMP WITHOUT CHARGE.
Oct 25, 1978
LOSS OF LIGHTS AND ENGINE SHUTDOWN MAY OCCUR AS A RESULT OF ELECTRICAL SYSTEM FAILURE DUE TO IMPROPER CIRCUIT CRIMPING AND POTENTIAL HEATER MOTOR CIRCUIT OVERLOADING. ALSO, THE FUEL SOLENOID MAY BE IMPROPERLY FUSED AND THE HEADLIGHT HARNESS IMPROPERLY ROUTED.
Consequence: Not supplied
Remedy: THE DEALER WILL MAKE THE NECESSARY CORRECTIONS, FREE OF CHARGE TO THE OWNER.
Jul 6, 1978
THE INVOLVED VEHICLES DO NOT CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, "AIR BRAKE SYSTEMS", IN THAT SOME DUAL COMPARTMENT AIR RESERVOIRS WERE INSTALLED WITHOUT A DRAIN VALVE IN BOTH COMPARTMENTS. THE OMISSION OF THE DRAIN VALVE COULD CAUSE: 1) THE TANK TO FILL UP WITH WATER DUE TO CONDENSATION, 2) REDUCED AIR VOLUME, 3) CONTAMINATION OF THE AIR SYSTEM WITH WATER, CAUSING MALFUNCTION OF THE RELEASE VALVES, CHECK VALVES, ETC., AND INCREASING THE POSSIBILITY OF AIR SYSTEM COMPONENT FREEZE-UP IN COLD CLIMATES. THESE CONDITIONS COULD RESULT IN MOMENTARY LOSS OF BRAKING ACTION.
Consequence: Not supplied
Remedy: DEALER WILL INSPECT AND, IF NECESSARY, INSTALL A DRAIN VALVE AT NO COST TO OWNER.
Jul 1, 1978
THE VINYL COVERED INTERIOR PASSENGER ASSIST/GRAB HANDLE LOCATED ON THE RIGHT HAND HINGE PILLAR CAN WEAR AND FAIL IN SERVICE.
Consequence: Not supplied
Remedy: THE OWNER HAS THE OPTION OF EITHER HAVING THE DEALER REMOVE THE HANDLE FREE OF CHARGE OR REMOVING IT HIMSELF AND BEING REIMBURSED $3.00 PER VEHICLE.
Jun 12, 1978
THE INVOLVED VEHICLES MAY HAVE BEEN BUILT WITH POWER UNIT ANTI-SKID LOGIC MODULES ON TAG AXLE INSTALLATIONS INSTEAD OF THE CORRECT TRAILER TYPE MODULES. SINCE THE TAG AXLE SENSOR OUTPUT IS LESS THAN THAT OF THE POWER UNIT SENSOR, IT REQUIRES THE MORE SENSITIVE TRAILER MODULE. AS SENSOR OUTPUT OVER TIME DROPS BELOW MINIMUM REQUIREMENTS, ONE OF TWO THINGS WILL HAPPEN: (1) THE ANTI-LOCK SYSTEM ON THE TAG AXLE WILL SHUT DOWN AND THE CAB MOUNTED FAULT LAMP WILL LIGHT OR (2) THE SYSTEM WILL BECOME INOPERATIVE WITHOUT ACTIVATING THE FAULT LIGHT. THIS FAILS TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, "AIR BRAKES".
Consequence: Not supplied
Remedy: DEALER WILL REPLACE THE INCORRECT ANTI-LOCK MODULE WITHOUT CHARGE TO OWNER.
Jul 11, 1977
THE INVOLVED VEHICLES MAY FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, "AIR BRAKE SYSTEMS". THE BRAKES MAY FAIL TO RELEASE WITHIN THE TIME SPECIFIED BY THE STANDARD.
Consequence: Not supplied
Remedy: DEALER WILL INSTALL REPLACEMENT MATERIAL TO CORRECT THE BRAKE RELEASE TIMING, WITHOUT CHARGE TO OWNER.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
No exact-year investigations in this snapshot.
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