Consequence: THIS COULD CAUSE ICE BUILDUP ON THE DISCHARGE SIDE OF THE PRIMARY AND SECONDARY PRESSURE SYSTEM ALLOWING THE RELIEF SYSTEM TO FREEZE AND BECOME BLOCKED RESULTING IN OVER PRESSURIZATION OF THE LNG TANKS CREATING THE RISK OF CATASTROPHIC TANK RUPTURE WHICH COULD CAUSE SERIOUS INJURY OR DEATH.

Remedy: DEALERS WILL RETROFIT THE LNG TANKS WITH A NEW PRIMARY RELIEF VALVE PIPE AWAY TUBE AND A NEW VENTILATED SHROUD. THE RECALL BEGAN APRIL 6, 2004. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT MACK AT 1-610-709-3337.

03V201000 · Suspension:front:hub

Jun 3, 2003

ON CERTAIN HEAVYTRUCKS EQUIPPED WITH TRUCK HUB UNITS MANUFACTURED BY SKF EXCLUSIVELY FOR USE ON ARVINMERITOR'S FF98X SERIES NON-DRIVE STEER AXLES, THE HUB UNIT BEARINGS CAN WEAR PREMATURELY.

Consequence & remedy

Consequence: SEIZURE OF THE BEARINGS CAN CAUSE WHEEL SEPARATION OR WHEEL END FIRE.

Remedy: DEALERS WILL REPLACE ALL FRONT AXLE HUBS. OWNER NOTIFICATION BEGAN ON OACTOBER 14, 2003. CUSTOMERS WILL BE INFORMED OF PARTS AVAILABILITY BY OCTOBER 3, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT MACK AT 610-709-3337.

00V232009 · Service Brakes, Air:antilock

Sep 13, 2000

VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS BUILT WITH BENDIX AIR ABS WITH AN EC-17 1030R ELECTRONIC CONTROL UNIT (ECU), THERE HAVE BEEN REPORTS OF UNWANTED ABS ACTIVATION AT LOW SPEEDS CAUSED BY 1) CHAFED ABS WHEEL SPEED SENSOR WIRES ON ROTATING PARTS OR 2) A DAMAGED COMPONENT AT THE WHEEL END THAT GENERATES A CERTAIN TYPE OF ERRATIC SENSOR SIGNAL.

Consequence & remedy

Consequence: THIS CONDITION COULD CAUSE THE ABS ECU TO EXHAUST THE AIR AT THE AIR BRAKE MODULATORS FOR ONE OR MORE OF THE WHEELS. THIS COULD RESULT IN EXTENDED BRAKING DISTANCES AND A POSSIBLE CRASH.

Remedy: DEALERS WILL REPLACE THE ABS ECU.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

PE02094 · Integral Hub And Bearing Assembly

Opened Dec 11, 2002 · Closed May 30, 2003

Status: closed (inferred from source dates) · Suspension:front:hub

THE COMPANIES INVOLVED IN THIS MATTER ARE: SKF (HUB MFR), ARVINMERITOR (FRONT AXLE MFR), AND MACK (MANUFACTURER OF CLASS VIIITRACTOR/TRUCKS).SKF IDENTIFIED MANUFACTURING DEFECTS FOR SPECIFIC BUILD DATES ON FRONT AXLE HUB AND BEARINGS (WHEEL BEARINGS) SUPPLIED TO ARVINMERITOR.AS A RESULT, ARVINMERITOR NOTIFIED MACK OF AXLES SUPPLIED WITH POSSIBLE DEFECTIVE FRONT HUB ASSEMBLIES.AS A RESULT OF THAT NOTIFICATION, 998 TRUCKS ARE BEING RECALLED BY MACK FOR DEFECTIVE FRONT AXLE WHEEL BEARINGS WHICH MAY FAIL IN SUCH A WAY THAT A WHEEL SEPARATION OR WHEEL BEARING FIRE OCCURS.SEE ATTACHED SUMMARY REPORT FOR ADDITIONAL DETAILS.