Showing 178 complaints for MACK
Incident date: Feb 26, 2025
COMPONENTS THAT FAILED: Multiple systems failed in a connected chain. (1) The DPF aftertreatment differential pressure sensor — a CONFIRMED manufacturing defect per Cummins recall T7186/T7187 (Jan 2026). (2) The Allison automatic transmission — catastrophic internal failure: torque converter destroyed, flexplate warped and cracked, metal fragments throughout. (3) The transmission control unit
... wiring (circuits 143/123) reversed at the factory. The DEF sensor in the same aftertreatment system also failed back in Dec 2023, 14 months before the DPF symptoms — proving a system-wide defect. All failed components and repair invoices are available for inspection upon request. SAFETY RISK: After the dealer declared repairs complete, the truck was driven under 10 miles when the engine entered SEVERE DERATE (limp) mode WITHOUT WARNING, with four alerts firing at once including aftertreatment and transmission failures. Sudden, drastic power loss on a heavy commercial truck in live traffic is extremely dangerous — it can leave the vehicle unable to maintain highway speed, risking a collision with surrounding vehicles. The dealer released the truck in this hazardous state with no warning. CONFIRMED BY MULTIPLE SHOPS: Yes. The problem was reproduced and confirmed repeatedly — by the authorized dealer, by an independent transmission shop, and at final repair. The fault returned within 30 minutes on one visit and within 10 miles on another. INSPECTED BY: The authorized dealer and an independent service center inspected the vehicle and failed components. Documentation is available. WARNING SIGNS: Yes. Warning lamps appeared from the very first visit in Feb 2025 — transmission code P071A and high soot codes 1981/1922. They persisted for NINE MONTHS without proper repair, until the transmission catastrophically failed in Nov 2025. The vehicle was out of service over 45 days.Read more
Incident date: Feb 26, 2025
COMPONENTS THAT FAILED: Multiple systems failed in a connected chain. (1) The DPF aftertreatment differential pressure sensor — a CONFIRMED manufacturing defect per Cummins recall T7186/T7187 (Jan 2026). (2) The Allison automatic transmission — catastrophic internal failure: torque converter destroyed, flexplate warped and cracked, metal fragments throughout. (3) The transmission control unit
... wiring (circuits 143/123) reversed at the factory. The DEF sensor in the same aftertreatment system also failed back in Dec 2023, 14 months before the DPF symptoms — proving a system-wide defect. All failed components and repair invoices are available for inspection upon request. SAFETY RISK: After the dealer declared repairs complete, the truck was driven under 10 miles when the engine entered SEVERE DERATE (limp) mode WITHOUT WARNING, with four alerts firing at once including aftertreatment and transmission failures. Sudden, drastic power loss on a heavy commercial truck in live traffic is extremely dangerous — it can leave the vehicle unable to maintain highway speed, risking a collision with surrounding vehicles. The dealer released the truck in this hazardous state with no warning. CONFIRMED BY MULTIPLE SHOPS: Yes. The problem was reproduced and confirmed repeatedly — by the authorized dealer, by an independent transmission shop, and at final repair. The fault returned within 30 minutes on one visit and within 10 miles on another. INSPECTED BY: The authorized dealer and an independent service center inspected the vehicle and failed components. Documentation is available. WARNING SIGNS: Yes. Warning lamps appeared from the very first visit in Feb 2025 — transmission code P071A and high soot codes 1981/1922. They persisted for NINE MONTHS without proper repair, until the transmission catastrophically failed in Nov 2025. The vehicle was out of service over 45 days.Read more
Incident date: Feb 26, 2025
COMPONENTS THAT FAILED: Multiple systems failed in a connected chain. (1) The DPF aftertreatment differential pressure sensor — a CONFIRMED manufacturing defect per Cummins recall T7186/T7187 (Jan 2026). (2) The Allison automatic transmission — catastrophic internal failure: torque converter destroyed, flexplate warped and cracked, metal fragments throughout. (3) The transmission control unit
... wiring (circuits 143/123) reversed at the factory. The DEF sensor in the same aftertreatment system also failed back in Dec 2023, 14 months before the DPF symptoms — proving a system-wide defect. All failed components and repair invoices are available for inspection upon request. SAFETY RISK: After the dealer declared repairs complete, the truck was driven under 10 miles when the engine entered SEVERE DERATE (limp) mode WITHOUT WARNING, with four alerts firing at once including aftertreatment and transmission failures. Sudden, drastic power loss on a heavy commercial truck in live traffic is extremely dangerous — it can leave the vehicle unable to maintain highway speed, risking a collision with surrounding vehicles. The dealer released the truck in this hazardous state with no warning. CONFIRMED BY MULTIPLE SHOPS: Yes. The problem was reproduced and confirmed repeatedly — by the authorized dealer, by an independent transmission shop, and at final repair. The fault returned within 30 minutes on one visit and within 10 miles on another. INSPECTED BY: The authorized dealer and an independent service center inspected the vehicle and failed components. Documentation is available. WARNING SIGNS: Yes. Warning lamps appeared from the very first visit in Feb 2025 — transmission code P071A and high soot codes 1981/1922. They persisted for NINE MONTHS without proper repair, until the transmission catastrophically failed in Nov 2025. The vehicle was out of service over 45 days.Read more
Incident date: Apr 8, 2026
The contact owns a 2007 Dodge Dakota. The contact stated that a dealer technician came to the contact’s residence and performed an air bag recall repair. Following the repair, the vehicle became inoperable. The contact stated that the vehicle failed to start and that a burning odor was coming from the area near the air bag. The battery warning light was illuminated. The dealer was contacted. The
... vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was not available.Read more
Incident date: Dec 10, 2025
After 2474 miles, the vehicle Integrated Charging Control Unit (ICCU) failed in my 2025 Kia EV6 making the vehicle undrivable so it had to be towed to the Kia dealer. The ICCU was replaced under warranty. The failure of the ICCU in Kia, Hyundai and Genesis electric vehicles is fairly common and they have yet to come up with a permanent solution.
Incident date: Dec 10, 2025
I completed my 70,000 maintenance on my vehicle on Monday. Friday when I got in my car after shopping, the dash light for parking brake kept coming on. When I put it in drive, the engine light, park assist light, collision assist light, and multiple warning lights kept cycling on my car’s screen. I drove back to the dealership and they kept the car from Friday morning until Monday afternoon befo
... re a diagnosis was handed to me. The write up states that the vehicle is “is slipping in every gear” due to “internal mechanical failure.” I am at 70,000 miles and I purchased that car on Jan 4, 2021. Therefore I am out of warranty. I have only had the dealer work on my car except for purchasing tires from an outside source. This is a catastrophic failure of a part that should not be failing. The tech is not even guaranteeing that this will fix the problem.Read more
Incident date: Oct 15, 2025
Vehicle: 2025 Kia Sorento (leased) VIN: [XXX] Mileage at failure: 11,345 Incident dates: March 23, April 27, November 28–December 1 Type: Loss of power / electrical failure / safety hazard Complaint Description: I am reporting repeated electrical failures and complete loss of power in my 2025 Kia Sorento that created unsafe situations for myself and my children. The first failure occurred on
... March 23, approximately 2½ weeks after leasing the vehicle. The vehicle died without warning and had to be jumped. I brought it to the Kia dealership, but service would not perform a diagnostic without an appointment and sent me home with no repair. The second failure occurred on April 27. This time the vehicle was completely dead again. Kia’s service manager retrieved the vehicle from my home, diagnosed a failed battery cell, and replaced the battery. The third failure occurred between November 28 and December 1. The vehicle was again completely inoperable. I attempted to jump the vehicle on multiple days, but it would not hold a charge. I was stranded without transportation. The interior doors and trunk would not unlock because the power locks failed, and my belongings and large business related were inaccessible. Headlights flickered like a strobe light before the vehicle lost power entirely. Kia towed the vehicle from my home on December 1. These repeated electrical failures have resulted in multiple incidents of being stranded, including with my children, and have caused loss of use of the vehicle for several days. The defect is unpredictable and creates a serious safety concern, especially because the vehicle can lose power without warning and i am unable to unlock the doors. This raises a SERIOUS safety concern when transporting children. I am requesting that NHTSA document this as a potential electrical system safety defect. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Nov 5, 2025
This car has stalled 9 times while I was driving. I live in a very busy, densely populated area where car stalling in the middle of streets can get me badly injured or killed. The car stalls in Drive, while I'm braking, and slowly coasts along about an extra 2 feet before completely stopping. I cannot tell that it has stalled because I can't hear the engine, and the Dash always says "Run" with all
... the lights lit up. Also, Lane Assistance comes on when no cars are around and the car just starts braking on its own and slows down with loud bells ringing and flashing lights on the inside of the car. I turned Lane Assistance off, but it stills comes on by itself. I'm afraid to drive it, but it's all I have and in this city you need a car to get around because nothing is close to home.Read more
Incident date: Jul 23, 2024
Our driver told us that he lost steering. At 35 mph on a open highway (which is confirmed by our gps). He also has a clean driving record and has been driving box truck for decades with no incident. Once steering was lost the box truck to slam in into the barrier twice , than roll onto its side. There where no other cars involved in the accident and the truck is now totaled. There is so much damag
... e done to the truck it is hard to pinpoint the failure point. The center link is broken and the tie rod end is snapped off. The truck only has 38,000 miles on it. The air bags weren't deployed and the driver had to be pulled out of the truck. The police confirmed the steering failure point on the police report. There was no warning of the failure. Until the accident.Read more
Crash
Incident date: Feb 11, 2025
Car is still unsafe to charge. Electric battery fire risk. Safety issue reported over 8 months ago. Needs to be recalled. However, buyback was announced more than 6 months ago with no action.
Incident date: Aug 20, 2024
The contact owns a 2020 Ram 1500. The contact stated while operating the vehicle, the front driver’s side seat belt did not properly retract to secure the driver. The cause of the failure was not yet determined. The local dealer and manufacturer were not notified of the failure. The failure mileage was 48,000.
Incident date: Jan 29, 2025
Brakes are a safety issue which should be addressed in 2.2 OTA. Constant ADAS warnings can be a distracting safety issue for partially updated cars. The lack of the legally required pedestrian alert noises are also a safety concern for those around the vehicle. There may be others, of course, but remember we would like the NHTSA to look into the SAFETY RECALL PROCESS. Be sure you have a safety re
... ason to back up your selection.Read more
Incident date: Mar 11, 2024
The suspension its really soft i dont feel safe driving on the freeway, the engine its 10000 miles its knoking already ,leather seats leather its coming out already transmission hits really hard all the plastic paint body panels around looks like it have dents on the plastic already
Incident date: Mar 11, 2024
I have been waiting 3 months for the dealer to contact me with repair parts for my car for this air bag recall.
Incident date: Jun 28, 2021
The contact's brother-in-law owns a 2018 Ford Focus. The contact stated that while his brother-in-law was driving 20 MPH, the vehicle lost braking power. The brake pedal was depressed and went to the floorboard. The contact stated that the vehicle stalled with the check engine and low-pressure oil lights illuminated. The vehicle was taken to an independent mechanic, who stated that an engine repla
... cement was needed. The mechanic informed the contact that the oil pump had failed. The contact called the local dealer and was informed that the part to fix the vehicle was not available. The contact stated that the failure was related to NHTSA Campaign Number: 23V905000 (Engine and Engine Cooling). The vehicle was not diagnosed or repaired. The manufacturer was contacted and provided an estimate when parts would become available. The failure mileage was approximately 80,000.Read more
Incident date: Mar 18, 2021
The contact owns a 2017 Chevrolet Traverse. The contact received notification of NHTSA Campaign Number: 23V334000 (Air Bags) however, the part to do the recall repair was not yet available. The contact stated the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms par
... ts not available.Read more
Incident date: Mar 18, 2021
Vehicle lost power on highway and on local streets. “Propulsion power reduced” warning. Car brought to dealer 7/2023. EGR valve ordered at that time. The EGR valve has not been available since that time. No time frame for availability has been given.
Incident date: May 12, 2023
Check Engine light came on along with EyeSight, traction control and flashing [S] lights. Dealer confirmed that the thermo control valve failed.
Incident date: Apr 5, 2022
My power steering locking up when I trying to back up out of my driveway and a service warning light coming on
Incident date: May 12, 2023
Check Engine light came on along with EyeSight, traction control and flashing [S] lights. Dealer confirmed that the thermo control valve failed.
Incident date: Jun 28, 2021
The contact owns a 2016 Chevrolet Traverse. The contact received notification of NHTSA Campaign Number: 23V334000 (Air Bags) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue. The manufacturer was made aware of the issue and confirmed that p
... arts were not yet available. The contact had not experienced a failure. VIN tool confirms parts not available.Read more
Incident date: Jun 20, 2023
2019 Vehicle with less than 45K miles Got a message to take the car to the dealership. Dealership tells me that the coolant bypass valve needs to be replaced. Dealership representative tells me this is a common issue with cars like mine and the part is back ordered for an indeterminate amount of time. After doing some research, I see this is a major issue with quite a few Toyota models, not ju
... st Rav4.Read more
Incident date: Jun 30, 2023
Loud ticking noise from engine that speeds up upon acceleration. Failing rocker arm causing debris leading to ticking noise. No error codes. Upon personal investigation online, have found "Pentastar Tick" to be a known problem in 2013-2015 Jeep Grand Cherokees on Jeep forums. Problem can lead to misfire while driving, including jerking, damage to cam shaft, as well as engine damage.
Incident date: Jul 24, 2023
Phantom Braking occurred almost 40 times on our recent trip from Northern NV to California and return. We left on July 16 and returned on July 21. Our route was from Minden NV to Las Vegas on Highway 95 and then onto Temecula CA on Highway 15 and 215. The return trip was on Highway 15 to CA 138 to Highway 14 to Highway 395. All travel was during daylight hours. Sometimes phantom braking was so
... severe, the deceleration cause us to be thrown forward towards the dashboard. We wore seat belts to prevent hitting the dashboard. This also happened on a similar trip in 2022 and was reported to Tesla and were told that nothing could be done. The current software version is 2023.20.9Read more
Incident date: May 23, 2023
The contact owns a 2014 Ford F-150. The contact stated while driving 5 MPH and depressing the brake pedal, the brake pedal went to the floorboard but failed to stop the vehicle. The contact stated that the check brake warning light was illuminated. The contact stated that he used the parking brake to stop the vehicle. The contact stated that he had experienced the failure approximately 10 times wh
... ile driving as well as while reversing. The contact took the vehicle to an independent mechanic and was informed that the brake booster pump and brake lines, and ABS speed sensor needed to be replaced. The vehicle was not diagnosed or repaired. A dealer was not contacted. The manufacturer had been informed of the failure. The failure mileage was approximately 165,000.Read more
Incident date: Jun 15, 2023
Software bug for sure. When car is in autopilot the windshield wipers start and cannot be turned off. This occurrs when the windshield is clean , not raining. The wiper off virtual switches cannot be turned off and the only option is to switch from auto to 1 to slow the wipers. If the car is not in autopilot the issue doesn’t not occur and the wipers operate as they should.
Incident date: Jan 15, 2019
Wipers do not work and the tractor lights turn off ALL of the lights the trailer lights go out as well the fuse for these electrical components gets very hot, this makes it very dangerous when driving at night and when it's raining. The driver has to pull over till he can get the lights to come back on
Incident date: Jan 15, 2019
Wipers do not work and the tractor lights turn off ALL of the lights the trailer lights go out as well the fuse for these electrical components gets very hot, this makes it very dangerous when driving at night and when it's raining. The driver has to pull over till he can get the lights to come back on
Incident date: Jan 15, 2019
Wipers do not work and the tractor lights turn off ALL of the lights the trailer lights go out as well the fuse for these electrical components gets very hot, this makes it very dangerous when driving at night and when it's raining. The driver has to pull over till he can get the lights to come back on
Incident date: Nov 27, 2019
THE DRIVE SHAFT OF THIS TRUCK FELL OFF ON NORTHBOUND I-95 WHILE IT WAS DRIVING.*DT*JB
Crash
1 injured
Incident date: Nov 2, 2020
THE "U"BOLTS THAT ATTACH THE DRIVE AXLES TO THE SUSPENSION APPEAR TO BE FAULTY. WE'VE HAD TWO BREAK ON TWO SPATE OCCASIONS IN LESS THAN A WEEK. BOTH TIMES THE TRUCK WAS LOADED WITH APPROXIMATELY 79000 LBS, WE DON'T RUN OVER WEIGHT, AND DRIVING. FIRST TIME WAS LEFT REAR DRIVE AXLE AND THE SECOND WAS ON THE RIGHT SIDE OF THE FORWARD DRIVE AXLE. WHEN PURCHASING NEW U BOLTS THE PARTS GUY MENTIONED THA
... T THEY'VE BEEN SELLING A LOT OF THEM SINCE THE WEATHER TURNED COLD. LUCKILY MY DRIVERS ARE VERY AWARE AND STOPPED AS SOON AS IT HAPPENED. I CAN ONLY IMAGINE WHAT WOULD HAPPEN IF AN AXLE BROKE LOOSE AT 65 MPH WITH A FULL LOAD ON THE TRUCKRead more
Incident date: Oct 5, 2020
2018 MACK GRU WITH 40K HAS TWO CRACKED FRONT WHEELS MADE BY ALCOA. WE HAVE 10 OTHER TRUCKS 2012 TO 2019 WITH SAME WHEELS AND NO CRACKS. AFTER LITTLE RESEARCH ON THE INTERNET IT IS OBVIOUS MANY OTHER PEOPLE ARE HAVING THIS PROBLEM ON BUSES, RVS, AND TRUCKS. STRANGE WE WOULD HAVE 2 ON SAME TRUCK AND NO OTHERS. IT IS EASY TO ASSUME THE ALUMINUM ALLOY IS NOT RIGHT. VERY DANGEROUS!!!! PICTURES ATTACHED
... , YOU ARE WELCOME TO WHEELS, NOT LOOKING FOR ANYTHING, JUST GIVING INFORMATIONRead more
Incident date: Mar 9, 2020
LED MARKER LAMPS ARE IN A SEALED UNIT WHICH ARE NOT SERVICEABLE ROADSIDE, LEADING TO LOW VISIBILITY UNDER CERTAIN LIGHTING AND APPROACH CONDITIONS TO OTHER VEHICLES. ALSO CREATES VIOLATIONS WHILE ON THE ROAD UNDER SECTION 393 AS THE DRIVER AND/ OR ROAD SERVICE VENDOR CANNOT SERVICE A PART WITHOUT RETURNING TO A DEALER OR STOCKING SUPPLIER. THIS IS DANGEROUS BOTH IN TRAVELING AND STATIONARY PO
... SITIONS.Read more
Incident date: Feb 25, 2020
LED HEADLIGHT DO NOT GENERATE ENOUGH HEAT TO MELT ANY SNOW. A HALF AN HOUR DRIVING TIME IN STEADY SNOW RESULTS IN THE LIGHTS BEING TOTALLY COVERED BY SNOW AND COMPLETELY USELESS FOR ILLUMINATION AFTER DARK. STOPPING ON THE SIDE OF THE ROAD TO CLEAN OFF THE LIGHTS EVERY 15MINUTES IS NOT A REASONABLY SAFE ANSWER TO THIS PROBLEM. LENSES MUST BE HEATED.
Incident date: Jan 16, 2020
THIS MODEL HAS A 100% LED HEADLAMP AND TURN SIGNAL ASSEMBLY WHICH IS NOT SERVICEABLE BY COMMERCIAL DRIVERS ROADSIDE WHERE THE LAMPS ARE SUFFERING COMMON FAILURE LEADING TO VIOLATIONS UNDER SEC 393.99(A) FMCSA REGULATIONS. THE LAMP ASSEMBLY MUST BE FULLY REPLACED AS NO SINGLE COMPONENT IS FIELD SERVICEABLE. WE HAVE IN OUR FACILITY ALONE REPLACED OVER 50 OF THESE UNITS.
Incident date: Jan 16, 2020
THIS MODEL HAS A 100% LED HEADLAMP AND TURN SIGNAL ASSEMBLY WHICH IS NOT SERVICEABLE BY COMMERCIAL DRIVERS ROADSIDE WHERE THE LAMPS ARE SUFFERING COMMON FAILURE LEADING TO VIOLATIONS UNDER SEC 393.99(A) FMCSA REGULATIONS. THE LAMP ASSEMBLY MUST BE FULLY REPLACED AS NO SINGLE COMPONENT IS FIELD SERVICEABLE. WE HAVE IN OUR FACILITY ALONE REPLACED OVER 50 OF THESE UNITS.
Incident date: Jul 2, 2019
TL* THE CONTACT OWNS A 2020 MACK ANTHEM. THE CONTACT STATED THAT EACH TIME THE BRAKE PEDAL WAS DEPRESSED, THE VEHICLE MOVED FROM SIDE TO SIDE, THE WHEELS WOULD JUMP, AND THE HOOD ATTEMPTED TO OPEN. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT STATED THAT THE VEHICLE WAS TAKEN TO NEXTRAN TRUCK CENTERS (2200 W LANDSTREET RD, ORLANDO, FL 32809, (407) 855-1200) WHERE THE DRUM, BRAKE LINE,
... AND BRAKE ADJUSTMENTS WERE COMPLETED. THE VEHICLE WAS REPAIRED. THE CONTACT ALSO STATED THAT THE VEHICLE WAS TAKEN ON THREE DIFFERENT OCCASIONS TO THE SAME DEALER FOR THE SAME FAILURE, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND PROVIDED CASE NUMBER: 12139296. THE FAILURE MILEAGE WAS APPROXIMATELY 28,000.Read more
Incident date: Sep 23, 2019
A 2010 MACK TRUCK TRACTOR EQUIPPED WITH A DIESEL PARTICULATE FILTER TYPE EXHAUST SYSTEM SPONTANEOUSLY CAUGHT FIRE WHILE IN REGENERATION MODE AS THE VEHICLE WAS TRAVELING DOWN AN INTERSTATE HIGHWAY. FIRE CONSUMED THE CAB OF THE TRUCK RESULTING IN A TOTAL LOSS TO THE VEHICLE. DRIVER OF VEHICLE SUFFERED BURNS AND SMOKE INHALATION INJURIES IN AN ATTEMPT TO PUT THE FIRE OUT.
Fire
1 injured
Incident date: Oct 9, 2018
THIS REFERRAL INVOLVES A DUMP TRUCK INJURY ACCIDENT RESULTING IN THE VEHICLE OVERTURNING. I AM A KY OSHA COMPLIANCE OFFICER ASSIGNED A COMPLAINT IN REGARDS TO THIS VEHICLE. THE COMPLAINANT ALLEGES THAT THE TRUCK NEEDED NEW TIRES. THEY ALLEGE THAT A BLOWN WORN TIRE CAUSED THIS ACCIDENT. THE ACCIDENT HAPPENED NEAR MARION, KY. THE TRUCK IS NOW IN A COLLISION REPAIR CENTER AT 945 NANDINO BLVD IN LEXIN
... GTON, KY. I INSPECTED THE VEHICLE AND IT HAD A WORN INNER RIGHT REAR TIRE. THE TRUCK WAS LOADED WITH 25 TONS OF GRAVEL AND TRAVELING AT APPROXIMATELY 45 MPH WHEN THE DRIVER LOST CONTROL OF THE VEHICLE WHICH EVENTUALLY OVERTURNED. NO OTHER VEHICLES WERE INVOLVED. SINCE THIS IS MORE OF A DOT ISSUE I AM REFERRING THE MATTER TO DOT FOR POSSIBLE FOLLOW UP WITH KY CVE. MY NAME IS [XXX]I AM ATTACHING THE POLICE REPORT ON THE INCIDENT. THANK YOU. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *CC *TRRead more
Crash
1 injured
Incident date: Sep 18, 2018
VEHICLE HAVING ELECTRICAL ISSUES, LIGHTS AND RADIO SHUTTING OFF AND EXHAUST ENGINE BREAK WORKING INTERMITTENTLY. HOOKED UP AND MOSTLY DATA LINK CODES. IC CLUSTER LIGHTS FLASH ON AND OFF WHILE HOOKED UP. FOUND ENGINE ECM FULL OF OIL ON BOTH A AND B CONNECTORS. OIL LEVEL SENSOR IS LEAKING WIC KING OIL UP TO ECM. WILL NEED ECM,HARNESS,OIL LEVEL, OIL PRESSURE SENSORS AND EGR VENTURI FRONT CAB MOUNTS
... ARE WORE CAUSING AIR CLEANER HEAT SHEILD TO RUB THOUGHT VALVE COVER. NEED TO REPAIR ENGINE BEFORE ANYMORE T/S.Read more
Incident date: Jun 28, 2018
FIRE
Crash
Fire
12 deaths
Incident date: Nov 28, 2016
TL* THE CONTACT OWNS A 2015 MACK GU 713. THE CONTACT RECEIVED NOTIFICATION FOR NHTSA CAMPAIGN NUMBER: 16V099000 (POWER TRAIN). THE PART FOR THE RECALL REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT HAD NOT EXPERIENCED A FAILURE. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. PARTS DISTRIBUTION DISCONNECT.
Incident date: Sep 9, 2016
YOKE NUT AT END OF TRANSMISSION COMES LOOSE. CAUSES A VIBRATION THAT MAKES THE DRIVE LINE FILL OUT. OR NEEDS REPLACED. HAS COME LOOSE 4 TIMES IN 19 MONTHS. MACK IS NOW CHARGING ME FOR THE REPAIRS. MACK HAS NOT GIVEN ME ANY PAPERWORK ON WARRANTY WORK. HAVE NOT SENT ME A BILL YET
Incident date: Aug 1, 2016
MACK/VOLVO MP8/D-13 INJECTORS: MACK TRUCKS EQUIPPED WITH THE MP8 ENGINES HAVE A KNOWN INJECTOR ISSUE THAT CAUSES THE TRUCK TO 1) MIS-FIRE AT ROAD SPEED CREATING A LOSS OF POWER. 2) INJECTOR FAILURE CAUSES EXCESSIVE SOOT CAUSING ON-ROAD FAILURES.3) THE TRUCK MAY NOT BE RESTARTED OR ABLE TO BE MOVED DUE TO EXCESSIVE CRANKING DUE TO INJECTOR FAILURE. 4) TRUCKS NEED TO BE TOWED TO A REPAIR FACILITY WH
... EN BREAKDOWN OCCURS. WE OWN MULTIPLE UNITS. THIS INJECTOR FAILURE ISSUE HAS BEEN DOCUMENTED ON MAJORITY OF TRUCKS. DOCUMENTS ARE AVAILABLE. PLEASE HAVE AN INVESTIGATOR CONTACT ME.Read more
Incident date: Aug 1, 2016
MACK/VOLVO MP8/D-13 INJECTORS: MACK TRUCKS EQUIPPED WITH THE MP8 ENGINES HAVE A KNOWN INJECTOR ISSUE THAT CAUSES THE TRUCK TO 1) MIS-FIRE AT ROAD SPEED CREATING A LOSS OF POWER. 2) INJECTOR FAILURE CAUSES EXCESSIVE SOOT CAUSING ON-ROAD FAILURES.3) THE TRUCK MAY NOT BE RESTARTED OR ABLE TO BE MOVED DUE TO EXCESSIVE CRANKING DUE TO INJECTOR FAILURE. 4) TRUCKS NEED TO BE TOWED TO A REPAIR FACILITY WH
... EN BREAKDOWN OCCURS. WE OWN MULTIPLE UNITS. THIS INJECTOR FAILURE ISSUE HAS BEEN DOCUMENTED ON MAJORITY OF TRUCKS. DOCUMENTS ARE AVAILABLE. PLEASE HAVE AN INVESTIGATOR CONTACT ME.Read more
Incident date: Aug 1, 2016
TL* THE CONTACT OWNS A 2013 MACK GU713. THE CONTACT RECEIVED NOTIFICATION OF A MANUFACTURER RECALL PERTAINING TO THE STRUCTURE OF THE VEHICLE. THE DEALER WAS UNABLE TO SCHEDULE A REPAIR WITHIN A REASONABLE TIME FRAME. THE CONTACT ALSO MADE SEVERAL ATTEMPTS TO REACH THE MANUFACTURER TO DETERMINE WHEN THE REMEDY AND PARTS WOULD BECOME AVAILABLE. THE NHTSA CAMPAIGN NUMBER WAS NOT PROVIDED. THE CONTAC
... T HAD NOT EXPERIENCED A FAILURE.Read more
Incident date: Jan 8, 2016
WE HAD AN ISSUE WITH THIS TRUCK AND THE M-DRIVE TRANSMISSION WHEN THE DRIVE WAS COMING OF A HIGHWAY ON AN EXIT RAMP HE WAS SLOWING DOWN AND THE VEHICLES CLUTCH STAYED ENGAGED AND THE DRIVER ROLLED INTO THE INTERSECTION ALMOST HITTING A CAR. THE VEHICLES CLUTCH IS AUTOMATICALLY DISENGAGES WHEN YOU PUSH ON THE BRAKE WHILE THE CLUTCH DIDN'T DISENGAGE BECAUSE WHEN OF THE BRAKE LIGHT WIRES HAD DEVELOPE
... D A CORROSION SPOT FROM THE WINTER WEATHER AND SHORTED OUT THE LIGHT AND CAUSED THE FUSE TO BLOW. THE BRAKE LIGHTS ARE WHAT TELLS THE CLUTCH TO DISENGAGE BUT WITH THE FUSE BEING BLOWN THE CLUTCH DID NOT DISENGAGE AND KEPT ROLLING INTO INTERSECTION LUCKILY MY DRIVER WAS SMART ENOUGH TO REACH UP AND PUSH NEUTRAL BUTTON ON DASH TO PUT TRANSMISSION IN NEUTRAL AND STOP THE TRUCK. ALSO IN OUR INVESTIGATION WE FOUND WHEN THE FUSE BLOWS FOR THE BRAKE LIGHTS THE CRUISE CONTROL WILL NOT SHUT OFF BY TAPPING THE BRAKES YOU HAVE TO MANUALLY SHUT IT OFF BY THE SWITCH I HAVE NO PHOTOS AS NOTHING SERIOUSLY HAPPENED MY MECHANIC CHANGED THE FUSE ON THE ROAD AND FOUND THE CORRODED WIRE. MACK SHOULD HAVE A BETTER SOLUTION THAN USING BRAKE LIGHTS TO DISENGAGE THESE CONTROLSRead more
Incident date: Jan 8, 2016
WE HAD AN ISSUE WITH THIS TRUCK AND THE M-DRIVE TRANSMISSION WHEN THE DRIVE WAS COMING OF A HIGHWAY ON AN EXIT RAMP HE WAS SLOWING DOWN AND THE VEHICLES CLUTCH STAYED ENGAGED AND THE DRIVER ROLLED INTO THE INTERSECTION ALMOST HITTING A CAR. THE VEHICLES CLUTCH IS AUTOMATICALLY DISENGAGES WHEN YOU PUSH ON THE BRAKE WHILE THE CLUTCH DIDN'T DISENGAGE BECAUSE WHEN OF THE BRAKE LIGHT WIRES HAD DEVELOPE
... D A CORROSION SPOT FROM THE WINTER WEATHER AND SHORTED OUT THE LIGHT AND CAUSED THE FUSE TO BLOW. THE BRAKE LIGHTS ARE WHAT TELLS THE CLUTCH TO DISENGAGE BUT WITH THE FUSE BEING BLOWN THE CLUTCH DID NOT DISENGAGE AND KEPT ROLLING INTO INTERSECTION LUCKILY MY DRIVER WAS SMART ENOUGH TO REACH UP AND PUSH NEUTRAL BUTTON ON DASH TO PUT TRANSMISSION IN NEUTRAL AND STOP THE TRUCK. ALSO IN OUR INVESTIGATION WE FOUND WHEN THE FUSE BLOWS FOR THE BRAKE LIGHTS THE CRUISE CONTROL WILL NOT SHUT OFF BY TAPPING THE BRAKES YOU HAVE TO MANUALLY SHUT IT OFF BY THE SWITCH I HAVE NO PHOTOS AS NOTHING SERIOUSLY HAPPENED MY MECHANIC CHANGED THE FUSE ON THE ROAD AND FOUND THE CORRODED WIRE. MACK SHOULD HAVE A BETTER SOLUTION THAN USING BRAKE LIGHTS TO DISENGAGE THESE CONTROLSRead more
Incident date: Jan 8, 2016
WE HAD AN ISSUE WITH THIS TRUCK AND THE M-DRIVE TRANSMISSION WHEN THE DRIVE WAS COMING OF A HIGHWAY ON AN EXIT RAMP HE WAS SLOWING DOWN AND THE VEHICLES CLUTCH STAYED ENGAGED AND THE DRIVER ROLLED INTO THE INTERSECTION ALMOST HITTING A CAR. THE VEHICLES CLUTCH IS AUTOMATICALLY DISENGAGES WHEN YOU PUSH ON THE BRAKE WHILE THE CLUTCH DIDN'T DISENGAGE BECAUSE WHEN OF THE BRAKE LIGHT WIRES HAD DEVELOPE
... D A CORROSION SPOT FROM THE WINTER WEATHER AND SHORTED OUT THE LIGHT AND CAUSED THE FUSE TO BLOW. THE BRAKE LIGHTS ARE WHAT TELLS THE CLUTCH TO DISENGAGE BUT WITH THE FUSE BEING BLOWN THE CLUTCH DID NOT DISENGAGE AND KEPT ROLLING INTO INTERSECTION LUCKILY MY DRIVER WAS SMART ENOUGH TO REACH UP AND PUSH NEUTRAL BUTTON ON DASH TO PUT TRANSMISSION IN NEUTRAL AND STOP THE TRUCK. ALSO IN OUR INVESTIGATION WE FOUND WHEN THE FUSE BLOWS FOR THE BRAKE LIGHTS THE CRUISE CONTROL WILL NOT SHUT OFF BY TAPPING THE BRAKES YOU HAVE TO MANUALLY SHUT IT OFF BY THE SWITCH I HAVE NO PHOTOS AS NOTHING SERIOUSLY HAPPENED MY MECHANIC CHANGED THE FUSE ON THE ROAD AND FOUND THE CORRODED WIRE. MACK SHOULD HAVE A BETTER SOLUTION THAN USING BRAKE LIGHTS TO DISENGAGE THESE CONTROLSRead more
Incident date: Mar 3, 2014
TL* THE CONTACT OWNS A 2010 MACK TRUCK GU712. THE DRIVER WAS TRAVELING 30 MPH AND ATTEMPTED TO DECELERATE WHEN THE VEHICLE SUDDENLY ACCELERATED. THE DRIVER WAS ABLE TO APPLY THE BRAKES AND MAINTAIN CONTROL OF THE VEHICLE. THE ENGINE RPMS INCREASED 12000-17000, AND CONTINUED TO INCREASE WHEN THE ENGINE WAS SHUT OFF. THE CERTIFIED MECHANIC INSPECTED THE TRUCK AND REPLACED THE THROTTLE. THE VEHICLE W
... AS REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE AND CURRENT MILEAGE WAS 9,015. UPDATED 05/12/14*LJ THE CONSUMER STATED WHILE IN OPERATION, THE UNIT WAS ABNORMALLY HARD TO MAINTAIN. WHEN HE PROCEEDED FROM A STOP, THE THROTTLE WAS ABOVE IDLE. THE CONSUMER WAS INFORMED THE THROTTLE WAS DEFECTIVE.Read more