2008 Volvo VT problems

Defect

Volvo Trucks North America (Volvo) is recalling certain model year 2007-2014 VAH, VHD, VNL, VNM, and VT models. The affected vehicles were built without a redundant clutch disengagement switch. Without a redundant switch, a loss of signal from the brake air pressure switch can prevent the clutch from automatically disengaging when the brake is applied.

Consequence

Without a signal to disengage the clutch when the brakes are applied, the distance required to stop the truck may lengthen, increasing the risk of a crash.

Remedy

Volvo Trucks will notify owners and dealers will inspect and repair the vehicles if necessary. The recall began on August 26, 2013. Volvo's recall number is RVXX1303. Owners may contact Volvo at 1-336-393-2000.

Defect

VOLVO TRUCKS IS RECALLING CERTAIN MODEL YEAR 2007 AND 2009 VHD, MODEL YEAR 2006 THROUGH 2010 VN, AND MODEL YEAR 2007 THROUGH 2009 VT TRUCKS MANUFACTURED FROM NOVEMBER 7, 2005, THROUGH OCTOBER 30, 2009, EQUIPPED WITH AN AIR RELEASE FIFTH WHEEL. THE INVERSION VALVE ON THE FRAME MAY BE ORIENTATED WHERE CONTAMINANTS CAN ENTER THE VALVE THROUGH THE EXHAUST PORT. AS A RESULT, THE BRAKE VALVE MAY CORRODE.

Consequence

CORROSION OF THE VALVE CAN CAUSE IT TO MALFUNCTION, THEREBY ADVERSELY AFFECTING BRAKING PERFORMANCE AND INCREASING THE RISK OF A CRASH.

Remedy

DEALERS WILL INSPECT THE INVERSION VALVE AND REPLACE AS REQUIRED. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN ON OR BEFORE FEBRUARY 18, 2011. OWNERS MAY CONTACT VOLVO TRUCKS AT 1-800-528-6586.

Defect

VOLVO IS RECALLING CERTAIN MODEL YEAR 2008-2011 VHD, VNL, VNM, AS WELL AS 2008-2010 VT VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF PART 567, "CERTIFICATION." THE TIRE DESCRIPTION MAY BE INCORRECT ON THE VEHICLE'S CERTIFICATION LABEL.

Consequence

THE MISINFORMATION ON THESE LABELS COULD LEAD TO A VEHICLE OVERLOADING THAT CAN INCREASE RISK OF A CRASH.

Remedy

DEALERS WILL INSPECT AND REPLACE THE LABELS FREE OF CHARGE. THE SAFETY RECALL BEGAN ON FEBRUARY 25, 2011. OWNERS MAY CONTACT VOLVO AT 1-800-458-1552.

Defect

VOLVO TRUCKS IS RECALLING 127,764 MY 2001-2008 VHD, VNL, VNM, AND MY 2005-2008 VT TRUCKS. A SEAL MAY FAIL ALLOWING WATER AND CONTAMINANTS TO SEEP INTO THE WINDSHIELD WIPER MOTOR.

Consequence

IF THIS HAPPENS A SHORT CIRCUIT MAY OCCUR, WHICH OVER TIME COULD POSSIBLY LEAD TO A VEHICLE FIRE.

Remedy

VOLVO WILL REPLACE THE WIPER MOTOR FREE OF CHARGE. SINCE THIS RECALL INVOLVES A LARGE NUMBER OF VEHICLES, VOLVO WILL RELEASE THE RECALL IN STAGES AS PARTS ARE RECEIVED. PRIORITY WILL BE GIVEN TO THE VEHICLES LOCATED IN THE REGIONS/STATES THAT HAVE A CORROSIVE ENVIRONMENT. THE RECALL BEGAN ON SEPTEMBER 30, 2009. OWNERS MAY CONTACT VOLVO TRUCKS AT 1-800-528-6586.

Defect

ON CERTAIN TRUCKS, AN INCORRECT SOFTWARE PARAMETER WAS LOADED WHICH RESULTED IN THE DIESEL PARTICULATE FILTER (DPF) 'INHIBIT' FUNCTION BEING DISABLED. THE 'INHIBIT' FUNCTION IS A MEANS FOR THE DRIVER TO STOP A DPF REGENERATION FROM OCCURRING IF A VEHICLE IS IN A LOCATION THAT MAY PRESENT A HAZARDOUS SITUATION.

Consequence

IF THE DRIVER BELIEVES THAT REGENERATION HAS BEEN STOPPED WHEN IT HAS NOT, IT COULD RESULT IN A FIRE.

Remedy

DEALERS WILL CHANGE THE CONTROL PARAMETERS. THE RECALL BEGAN ON FEBRUARY 15, 2008. OWNERS MAY CONTACT VOLVO TRUCKS AT 1-800-528-6586.

Defect

ON CERTAIN HEAVY DUTY TRUCKS, THE CIRCUIT PROTECTION (I.E. AUTOMATIC CIRCUIT BREAKERS) USED TO PROTECT THE VEHICLE LIGHTING SYSTEM MAY NOT PROVIDE ADEQUATE PROTECTION.

Consequence

IF A SHORT CIRCUIT OCCURS AND IS LEFT UNTREATED, COMPONENTS AND WIRING MAY BE SUBJECT TO OVERHEATING WHICH COULD POSSIBLY RESULT IN A VEHICLE FIRE.

Remedy

DEALERS WILL REPLACE THE CIRCUIT BREAKERS WITH FUSES. THE RECALL BEGAN ON FEBRUARY 25, 2008. OWNERS MAY CONTACT VOLVO TRUCKS AT 1-800-528-6586.

Defect

ON CERTAIN TRUCKS, THE BOLTS THAT ATTACH THE STEERING GEAR TO THE FRAME MAY NOT HAVE BEEN TIGHTENED TO THE SPECIFIED TORQUE.

Consequence

LOSS OF STEERING CONTROL COULD OCCUR INCREASING THE RISK OF A CRASH.

Remedy

DEALERS WILL TIGHTEN THE BOLTS FREE OF CHARGE. THE RECALL BEGAN ON DECEMBER 3, 2007. OWNERS MAY CONTACT VOLVO TRUCKS AT 1-800-528-6586.

Defect

ON CERTAIN TRUCKS EQUIPPED WITH A SAF HOLLAND SIMPLEX FIFTH WHEEL, THE LEVER ARM PIVOT BOLT MAY HAVE BEEN OVER TIGHTENED. AN OVER TIGHTENED PIVOT BOLT CAN DISTORT THE PIVOT BOLT SPACER SLEEVE, WHICH MAY PREVENT THE FIFTH WHEEL LATCH JAW FROM CLOSING AND LATCHING SECURELY AROUND THE TRAILER KING PIN.

Consequence

THERE IS A POSSIBILITY THAT THE PIVOT BOLT CAN BECOME LOOSE WITHOUT THE DRIVER'S KNOWLEDGE. WHEN THIS OCCURS, THE DRIVER COULD DRIVE AWAY AND THE TRAILER COULD BECOME DISENGAGED, INCREASING THE RISK OF A CRASH.

Remedy

DEALERS WILL REPLACE THE PIVOT BOLT AND SLEEVE WITH A HEX HEAD SHOULDER BOLT AND WASHER FREE OF CHARGE. THE RECALL BEGAN ON JANUARY 28, 2008. OWNERS MAY CONTACT VOLVO TRUCKS AT 1-800-528-6586.

Defect

ON CERTAIN TRUCKS, THE HOOD RESTRAINT CYLINDER DOES NOT CONTAIN ENOUGH DAMPENING TO ADEQUATELY RESTRAIN THE HOOD.

Consequence

THE CYLINDERS COULD POSSIBLY SEPARATE, WHICH WOULD LEAVE THE HOOD UNRESTRAINED WHEN OPENING AND CLOSING THE HOOD.

Remedy

DEALERS WILL REPLACE THE HOOD RESTRAINT CYLINDERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 15, 2007. OWNERS MAY CONTACT VOLVO TRUCKS AT 1-800-528-6586.

Defect

ON CERTAIN TRUCKS, AN UNPROTECTED LEAD IN THE THERMOSWITCH OF THE HEATER MAY MAKE CONTACT WITH ANOTHER POST POSSIBLY CREATING A SHORT CIRCUIT, WHICH CAN RESULT IN CONTINUOUS OPERATION OF THE HEATING ELEMENT.

Consequence

IF THE CONDITION EXISTS AND THE KEY IS LEFT ON WITHOUT FUEL IN THE FILTER, THE HEATING ELEMENT MAY HEAT TO A POINT WHERE A FLAME BECOMES PRESENT AT THE TIP OF THE ELEMENT WHICH COULD RESULT IN A VEHICLE FIRE.

Remedy

DEALERS WILL INSPECT THE THERMOSWITCH AND WILL REPLACE IT IF NECESSARY. THE RECALL BEGAN ON SEPTEMBER 10, 2007. OWNERS MAY CONTACT VOLVO TRUCKS AT 1-800-528-6586.

Defect

ON CERTAIN TRUCKS, THE NUT USED TO RETAIN THE STEERING SHAFT MAY OR MAY NOT BE A LOCK NUT THAT HAS THE LOCKING FEATURE. A LOCK NUT IS REQUIRED TO PROVIDE ADDITIONAL RESISTANCE TO ENSURE THAT THE NUT DOES NOT COME LOOSE.

Consequence

IF THE NUT WERE TO COME LOOSE, THE STEERING SHAFT COULD POTENTIALLY SEPARATE RESULTING IN LOSS OF STEERING CONTROL WHICH COULD CAUSE A CRASH.

Remedy

DEALERS WILL REPLACE THE STEERING SHAFT PINCH BOLTS AND LOCKNUTS FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 24, 2007. OWNERS MAY CONTACT VOLVO TRUCKS AT 1-800-528-6586.