NHTSA vehicle safety data

1999 Mack DM Recalls & Complaints

The 1999 Mack DM has 2 NHTSA recall campaigns on file as of November 3, 2026. try.vin has no NHTSA owner complaints on file for the 1999 Mack DM. Recall repairs are usually free at an authorized Mack dealer.

NHTSA recall and complaint data for the 1999 Mack DM. Recall data is refreshed daily from NHTSA.

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 DM model years

Check your 1999 Mack DM VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Mack DM at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

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