Consumer Safety Complaints

Search 2,224,858 safety complaints filed by vehicle owners with NHTSA, including 139,140 crashes, 56,440 fires, and 8,580 deaths.

2,224,858 Total Complaints
139,140 Reported Crashes
56,440 Reported Fires
8,580 Reported Deaths

What is a NHTSA consumer complaint?

A consumer complaint is a free-form report filed by a vehicle owner directly to the National Highway Traffic Safety Administration (NHTSA) describing a safety concern about their vehicle. NHTSA collects these reports through its Vehicle Owner Defect Report (VOQ) system and publishes them publicly. Each complaint includes the affected component, the date and circumstances of the incident, whether the failure caused a crash or fire, and any reported injuries or deaths. The owner's full narrative description is included verbatim, NHTSA does not edit or moderate the descriptions.

The database below contains over 2,224,858 individual complaints. NHTSA's investigators monitor it for clusters of similar reports, when enough owners describe the same failure mode on the same vehicle, NHTSA may open a Preliminary Evaluation that can lead to a recall. Many of the largest recalls in U.S. history, including the Takata airbag recall and the Hyundai/Kia engine fire recalls, started as patterns visible in this complaint database years before they became formal recalls.

How to interpret what you read

A few principles for reading consumer complaints usefully:

  • One complaint is anecdote; a hundred similar complaints is data. NHTSA does not investigate the truthfulness of any individual report, that's the job of the Office of Defects Investigation, which looks at the full pattern. When evaluating a vehicle, look for whether multiple owners describe the same chain of events.
  • Crash, fire, injury, and death flags are owner-set. They are not verified by NHTSA. They are still useful as a filter, because owners who tick those boxes are typically reporting more serious incidents than those who don't.
  • Component categories are NHTSA-assigned, not owner-assigned. NHTSA standardizes the component field so that complaints can be aggregated. The owner narrative often goes into more detail than the component category captures.
  • Complaint volume scales with sales volume. A best-selling model will accumulate more raw complaints than a niche model even at the same defect rate. To compare across vehicles, look at complaints per 100,000 units sold, not raw counts.

If you've experienced a defect

File a complaint. NHTSA's investigators rely on this database to detect emerging defects, and useful complaints, specific, concrete, with dates and mileage and clear descriptions of what happened, feed directly into the agency's pattern detection. The form takes about 10 minutes and is at nhtsa.gov/recalls under "Report a Safety Problem." Your complaint becomes part of the same public record that this page is built from. Owners filing detailed VOQs are how recalls get triggered.

Read more from our blog

How to Read NHTSA Consumer Complaints › How NHTSA Investigations Work › Used Car: 7 Recall Checks to Run First › The Takata Airbag Recall: Full Story › OBD-II Codes Explained › All Articles ›
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Showing 178 complaints for MACK

MACK MD (2023) - FUEL/PROPULSION SYSTEM Jun 17, 2026
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 ... Read more
MACK MD (2023) - ENGINE Jun 17, 2026
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 ... Read more
MACK MD (2023) - POWER TRAIN Jun 17, 2026
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 ... Read more
MACK GRANITE (GR) (2022) - ELECTRICAL SYSTEM May 4, 2026
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... Read more
MACK ANTHEM (AN) (2020) - ELECTRICAL SYSTEM Dec 29, 2025
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.
MACK ANTHEM (AN) (2020) - POWER TRAIN Dec 29, 2025
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... Read more
MACK ANTHEM (AN) (2024) - ELECTRICAL SYSTEM Dec 1, 2025
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... Read more
MACK CXU (2016) - LANE DEPARTURE: ASSIST Nov 5, 2025
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... Read more
MACK ANTHEM (AN) (2024) - STEERING Feb 14, 2025
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... Read more
Crash
MACK ANTHEM (AN) (2024) - ELECTRICAL SYSTEM Feb 14, 2025
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.
MACK ANTHEM (AN) (2024) - SEAT BELTS Feb 14, 2025
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.
MACK ANTHEM (AN) (2024) - FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Feb 14, 2025
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... Read more
MACK MD (2025) - SEATS Nov 17, 2024
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
MACK MD (2025) - AIR BAGS Nov 17, 2024
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.
MACK GRANITE (GR) (2019) - ENGINE AND ENGINE COOLING Jan 25, 2024
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... Read more
MACK GRANITE (GR) (2019) - AIR BAGS Jan 25, 2024
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... Read more
MACK GRANITE (GR) (2019) - FUEL/PROPULSION SYSTEM Jan 25, 2024
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.
MACK GRANITE (GR) (2020) - ELECTRICAL SYSTEM Jan 25, 2024
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.
MACK GRANITE (GR) (2020) - STEERING Jan 25, 2024
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
MACK GRANITE (GR) (2020) - ENGINE Jan 25, 2024
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.
MACK GRANITE (GR) (2019) - AIR BAGS Jan 25, 2024
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... Read more
MACK GRANITE (GR) (2023) - ENGINE Jul 25, 2023
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... Read more
MACK GRANITE (GR) (2022) - POWER TRAIN Jul 25, 2023
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.
MACK ANTHEM (AN) (2021) - FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Jul 24, 2023
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... Read more
MACK LR (2019) - SERVICE BRAKES Jul 24, 2023
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... Read more
MACK GRANITE (GR) (2023) - VISIBILITY/WIPER Jul 24, 2023
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.
MACK GU (2018) - VISIBILITY/WIPER Apr 15, 2022
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
MACK GU (2018) - ELECTRICAL SYSTEM Apr 15, 2022
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
MACK GU (2018) - EXTERIOR LIGHTING Apr 15, 2022
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
MACK GU (2014) - POWER TRAIN Feb 16, 2021
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
MACK GRANITE (GU) (2018) - SUSPENSION Nov 5, 2020
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... Read more
MACK MRU (2018) - WHEELS Oct 6, 2020
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... Read more
MACK ANTHEM (AN) (2020) - EXTERIOR LIGHTING Mar 9, 2020
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... Read more
MACK PINNACLE (CHU) (2020) - EXTERIOR LIGHTING Feb 26, 2020
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.
MACK ANTHEM (AN) (2019) - EXTERIOR LIGHTING Jan 21, 2020
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.
MACK ANTHEM (AN) (2019) - ELECTRICAL SYSTEM Jan 21, 2020
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.
MACK ANTHEM (AN) (2020) - SERVICE BRAKES Nov 26, 2019
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,... Read more
MACK CXU (2010) - ENGINE Sep 26, 2019
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
MACK GRANITE (GU) (2017) - WHEELS Dec 11, 2018
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... Read more
Crash 1 injured
MACK GU (2009) - ENGINE Sep 18, 2018
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... Read more
MACK CH (9999) - UNKNOWN OR OTHER Jul 12, 2018
Incident date: Jun 28, 2018
FIRE
Crash Fire 12 deaths
MACK GU (2015) - POWER TRAIN Nov 28, 2016
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.
MACK GRANITE (GU) (2015) - POWER TRAIN Sep 9, 2016
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
MACK PINNACLE (CXU) (2013) - FUEL/PROPULSION SYSTEM Aug 26, 2016
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... Read more
MACK PINNACLE (CXU) (2013) - ENGINE Aug 26, 2016
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... Read more
MACK GU (2013) - STRUCTURE:BODY Aug 23, 2016
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... Read more
MACK PINNACLE (CXU) (2013) - ELECTRICAL SYSTEM Mar 2, 2016
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... Read more
MACK PINNACLE (CXU) (2013) - VEHICLE SPEED CONTROL Mar 2, 2016
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... Read more
MACK PINNACLE (CXU) (2013) - POWER TRAIN Mar 2, 2016
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... Read more
MACK GU (2010) - VEHICLE SPEED CONTROL Mar 5, 2014
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... Read more
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