NHTSA vehicle safety data
1999 Mack LE Recalls & Complaints
The 1999 Mack LE has 4 NHTSA recall campaigns on file as of November 3, 2026. try.vin has no NHTSA owner complaints on file for the 1999 Mack LE. Recall repairs are usually free at an authorized Mack dealer.
NHTSA recall and complaint data for the 1999 Mack LE. Recall data is refreshed daily from NHTSA.
MACK/NEXGEN/LNG RELIEF VALVES
NHTSA #04V159000 · Fuel System, Other — Storage — Tank Assembly — Pressure Relief Devices · NHTSA notice
Reported April 7, 2004 · MACK TRUCKS, INC
Potentially affected: 317 vehicles
Mack campaign SC0287 · Owners notified April 6, 2004 · Vehicles built April 26, 1995 – February 9, 2004 (per NHTSA)
Defect description
ON CERTAIN CHASSIS BUILT WITH LNG ENGINES, THE NEXGEN LNG TANK'S PRIMARY AND SECONDARY RELIEF VALVES COULD FAIL TO OPEN AND RELIEVE TANK PRESSURE.
Safety 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.
Manufacturer 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.
Notes
MACKRECALL NO SC0287.CUSTOMERS CAN CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).
MACK/TRW STEERING SYSTEMS/TIE ROD
NHTSA #01V044107 · Steering — Linkages — Tie Rod Assembly · NHTSA notice
Reported March 14, 2001 · MACK TRUCKS, INCORPORATED
Potentially affected: 1,484 vehicles
Owners notified July 13, 2001 · Vehicles built August 9, 1999 – September 3, 1999 (per NHTSA)
Defect description
VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH TIE ROD ASSEMBLIES CONTAINING 24-DL MODEL BALL SOCKETS AND MANUFACTURED BY TRW. CERTAIN OF THE TIE ROD BALL-SOCKET BEARINGS HAVE A BELOW-SPECIFICATION CASE DEPTH AND/OR HARDNESS, WHICH CAN LEAD TO PREMATURE WEAR OF THE SOCKET.
Safety consequence
IF THIS CONDITION OCCURS, THE DRIVER CAN LOSE PARTIAL CONTROL OF THE RIGHT FRONT WHEEL, POSSIBLY RESULTING IN A CRASH.
Manufacturer remedy
DEALERS WILL REPLACE THE DEFECTIVE TIE RODS. OWNER NOTIFICATION BEGAN JULY 13, 2001. 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 1-610-709-3011 OR TRW CUSTOMER SERVICE AT 1-866-280-3287.
Notes
ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).
MACK/ELECTRONIC ACCELERATOR PEDAL
NHTSA #00V230003 · Vehicle Speed Control — Accelerator Pedal · NHTSA notice
Reported October 4, 2000 · MACK TRUCKS, INCORPORATED
Potentially affected: 45,866 vehicles
Owners notified December 12, 2000 · Vehicles built February 1, 1999 – August 31, 2000 (per NHTSA)
Defect description
VEHICLE DESCRIPTION: CLASS 8 TRUCKS EQUIPPED WITH FELSTED ELECTRONIC ACCELERATOR PEDALS. THE RETURN SPRINGS CAN BREAK ON THE ACCELERATOR PEDALS THAT ARE EQUIPPED WITH STAINLESS STEEL OR ELECTROPLATED WIRE RETURN SPRINGS.
Safety consequence
THIS CONDITION COULD CAUSE THE PEDAL TO GO TO FULL THROTTLE IF BOTH RETURN SPRINGS BREAK, INCREASING THE RISK OF A CRASH.
Manufacturer remedy
REPLACEMENT ACCELERATOR PEDALS EQUIPPED WITH RETURN SPRINGS MANUFACTURED OF MUSIC WIRE WITH ONE ADDITIONAL COIL ON EACH SPRING AND WITH AN ORGANIC COATING, ELIMINATING ELECTROPLATING WILL BE INSTALLED.
Notes
OWNER NOTIFICATION BEGAN DECEMBER 13, 2000.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 1-610-709-3011. ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).
MACK/ABS ECU
NHTSA #00V232009 · Service Brakes, Air — Antilock · NHTSA notice
Reported September 13, 2000 · MACK TRUCKS, INCORPORATED
Potentially affected: 651 vehicles
Owners notified January 19, 2001 · Vehicles built July 1, 1998 – August 15, 2000 (per NHTSA)
Defect description
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.
Safety 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.
Manufacturer remedy
DEALERS WILL REPLACE THE ABS ECU.
Notes
OWNER NOTIFICATION BEGAN JANUARY 19, 2001. 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 1-610-709-3011.ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).
Other Mack LE model years
Check your 1999 Mack LE VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Mack LE at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
Check a Mack VIN