Consumer Safety Complaints

Search 2,245,377 safety complaints filed by vehicle owners with NHTSA, including 140,173 crashes, 56,794 fires, and 8,580 deaths.

2,245,377 Total Complaints
140,173 Reported Crashes
56,794 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 2,245,377 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 ›
Clear

Showing 184 complaints for MACK

MACK RD600 (2002) - UNKNOWN OR OTHER May 31, 2006
Incident date: May 11, 2006
JTT TRUCKING DID NOT SECURE HIS LOAD ON 5/11/06 AND RODE THE LEFT LANE OF GA 400 SOUTH FOR 3 1/2 EXITS SPILLING ROCKS ALL OVER THE ROAD. HE DAMAGED MY WINDSHIELD, WHICH WAS JUST REPLACED IN MARCH 2006. TREAVOR HAS TOLD ME 5X THAT HE DROPPED A CHECK IN THE MAIL FOR THE DEDUCTIBLE ($100), I HAVE YET TO SEE IT. IN ADDITION, THERE IS NO LICENSE PLATE ON THE VEHICLE OR PHONE NUMBER. HE WAS BREAKING ... Read more
MACK RS600 (1986) - TIRES May 26, 2006
Incident date: Oct 9, 2003
1986 MACK TRUCK DUNLOP SP381 TIRE BLEW OUT IN SIX MONTHS. *TS IT WAS DETERMINED THAT THE TIRE HAD MANUFACTURING DEFECTS. THE CONSUMER WAS INJURED AND THE DRIVER OF THE SECOND VEHICLE WAS KILLED.
Crash 1 injured 1 deaths
MACK CH (2002) - TIRES Jan 18, 2006
Incident date: Jul 12, 2005
2002 MACK CONVENTIONAL TIRE BLEW OUT. *JB DUE TO THE TIRE BLOW OUT ON THE TRAILER. *JB
MACK CH612 (1996) - STRUCTURE:BODY:BUMPERS Dec 9, 2005
Incident date: Nov 15, 2005
USED RECTANGULAR HOLE IN CENTER OF FRONT BUMPER TO STEP UP TO GRIP HOOD TO OPEN IT. SHOE STAYED CAUGHT IN HOLE WHEN I STEPPED DOWN, CAUSING ME TO FALL BACKWARD AND BREAK TWO BONES. SHOE HEIGHT AT BALL OF FOOT IS 3 INCHES. HOLE HEIGHT IS 3 INCHES. HAVE OTHERS BEEN HURT IN THIS WAY? HAS MACK CHANGED THE HOLE? *JB
1 injured
MACK CV (2003) - SERVICE BRAKES, AIR:DISC:CHAMBER Sep 20, 2005
Incident date: Jul 26, 2005
THIS VEHICLE IS A 2003 MACK TRUCK MODEL CV AND IS A STRAIGHT FRAME DUMP TRUCK WITH THREE REAR TANDEM AXLES. STOPPING IS ACHIEVED THROUGH A STANDARD AIR BRAKE SYSTEM WHERE COMPRESSED AIR IS USED AS THE ENERGY MEDIUM. THE BRAKE PEDAL EFFORT OF THE OPERATOR IS USED ONLY TO MODULATE THE AIR PRESSURE APPLIED TO THE BRAKE CHAMBERS. THIS TRUCK CONFORMS TO THE DUAL BRAKE SYSTEM. ALTHOUGH THE ENERGY SOURCE... Read more
Fire
MACK T300 (9999) - SERVICE BRAKES, AIR:ANTILOCK Sep 2, 2005
Incident date: Jan 1, 1996
THIS IS AN INQUIRY RELATED TO H-D TRUCK ABS. ARE THERE ANY DATA WHICH SHOWS A CAUSE AND EFFECT RELATIONSHIP BETWEEN ABS DEFECTS AND ACCIDENTS. IF YES, IS THE DETAIL AS TO MAKE, MODEL, YEAR AND NAME OF ABS SYSTEM AVAILABLE? IF THERE WAS COLLATERAL DAMGE TO OTHER COMPONENTS, WOULD THAT ALSO BE AVAILABLE? I INCLUDED A START DATE FOR ANY AVAILABLE DATA
Crash
MACK T300 (9999) - TIRES Sep 2, 2005
Incident date: Jan 1, 1996
THIS IS AN INQUIRY RELATED TO H-D TRUCK ABS. ARE THERE ANY DATA WHICH SHOWS A CAUSE AND EFFECT RELATIONSHIP BETWEEN ABS DEFECTS AND ACCIDENTS. IF YES, IS THE DETAIL AS TO MAKE, MODEL, YEAR AND NAME OF ABS SYSTEM AVAILABLE? IF THERE WAS COLLATERAL DAMGE TO OTHER COMPONENTS, WOULD THAT ALSO BE AVAILABLE? I INCLUDED A START DATE FOR ANY AVAILABLE DATA
Crash
MACK T300 (9999) - EQUIPMENT ADAPTIVE/MOBILITY Sep 2, 2005
Incident date: Jan 1, 1996
THIS IS AN INQUIRY RELATED TO H-D TRUCK ABS. ARE THERE ANY DATA WHICH SHOWS A CAUSE AND EFFECT RELATIONSHIP BETWEEN ABS DEFECTS AND ACCIDENTS. IF YES, IS THE DETAIL AS TO MAKE, MODEL, YEAR AND NAME OF ABS SYSTEM AVAILABLE? IF THERE WAS COLLATERAL DAMGE TO OTHER COMPONENTS, WOULD THAT ALSO BE AVAILABLE? I INCLUDED A START DATE FOR ANY AVAILABLE DATA
Crash
MACK RD (2000) - SUSPENSION Apr 25, 2005
Incident date: Jan 1, 1901
LOOSE FROM THE RIGHT SIDE OF THE TANDEM SUSPENSION ON A 2000 MACK DUMP TRUCK RESULTING IN THE TRUCK TURNING OVER WHILE DUMPING.***NO ANSWER REQUIRED***. *MR THE TRUNION BRACKET AND CROSS MEMBER ASSEMBLY BROKE ON THREE OF THE FLEETS OTHER MACK TRUCKS (2000 MACK RD688S). *NM
Crash
MACK CX613 (2001) - EXTERIOR LIGHTING:HEADLIGHTS Jan 27, 2005
Incident date: Jan 5, 2005
COMPLAINT RECEIVED VIA E-MAIL.WHILE DRIVING EAST ON 84, I GOT A CALL FROM ANOTHER DRIVER TELLING ME MY RIGHT HEADLIGHT WAS OUT. AT THE TIME I WAS ONLY 2 MILES ROM THE TRUCK STOP IN MIDDLETOWN, NY. I THOUGHT IT WAS ONLY A BLOWN HEADLIGHT. SO I FIGURED I WOULD CONTINUE TO DRIVE TO THE TRUCK STOP AND CHANGE IT THERE. SUDDENLY THE RIGHT SIDE OF TRUCK BURST INTO FLAMES, PULLED OVER, AND ATTEMPTED TO ... Read more
Fire 1 injured
MACK CX613 (2001) - ELECTRICAL SYSTEM:WIRING Jan 27, 2005
Incident date: Jan 5, 2005
COMPLAINT RECEIVED VIA E-MAIL.WHILE DRIVING EAST ON 84, I GOT A CALL FROM ANOTHER DRIVER TELLING ME MY RIGHT HEADLIGHT WAS OUT. AT THE TIME I WAS ONLY 2 MILES ROM THE TRUCK STOP IN MIDDLETOWN, NY. I THOUGHT IT WAS ONLY A BLOWN HEADLIGHT. SO I FIGURED I WOULD CONTINUE TO DRIVE TO THE TRUCK STOP AND CHANGE IT THERE. SUDDENLY THE RIGHT SIDE OF TRUCK BURST INTO FLAMES, PULLED OVER, AND ATTEMPTED TO ... Read more
Fire 1 injured
MACK MR (1999) - EQUIPMENT Jul 19, 2004
Incident date: Jan 8, 2004
FOIA REQUEST INFO RE RECALLS, DEFECTS, LIKE-INCIDENTS OR CLAIMS PERTINENT TO DUMP TRUCK, FIRM REPRESENT ANGELA CALDERONE, SURVIVING SPOUSE OF BRUSE CALDERONE KILLED WHEN THE SAFETY ARM FAILED WHILE WORKING ON AFOREMENTIONED TRUCK. *LA (NAR) *CB *JB
1 deaths
MACK CLASS 8 (9999) - POWER TRAIN:DRIVELINE Jun 17, 2004
Incident date: Jan 1, 1901
NAR 07/02/2003 ATTACHED IS A CORRESPONDENCE FROM THE TARTAN MAINTENANCE MANAGEMENT CONCERNING VIBRATIONS IN THE DRIVE LINE ON HEAVY DUTY CLASS 8 TRACTORS THEY SERVICED IN THEIR SHOP. BECAUSE OF THE DAMAGED DRIVELINE NINE OUT OF TEN TIRES HAD TO RECAPPED. *CB *JB
MACK MACK (1998) - SEAT BELTS Apr 8, 2004
Incident date: Apr 25, 2000
DRIVER WAS PROPELLED INTO THE CEILING OF THE VEHICLE SUSTAINING INJURIES AFTER THE FRONT TIRES LANDED IN A DEEP POTHOLE. *PH THE FRONT WHEELS HAD GONE INTO A DEEP POTHOLE AND THE IMPACT CAUSED INJURIES. NEITHER THE SEAT NOR THE SEAT BELT STABILIZED THE CONSUMER. *SC *JB
1 injured
MACK MACK (1998) - SEATS Apr 8, 2004
Incident date: Apr 25, 2000
DRIVER WAS PROPELLED INTO THE CEILING OF THE VEHICLE SUSTAINING INJURIES AFTER THE FRONT TIRES LANDED IN A DEEP POTHOLE. *PH THE FRONT WHEELS HAD GONE INTO A DEEP POTHOLE AND THE IMPACT CAUSED INJURIES. NEITHER THE SEAT NOR THE SEAT BELT STABILIZED THE CONSUMER. *SC *JB
1 injured
MACK CH613 (1997) - WHEELS Sep 8, 2003
Incident date: Feb 1, 2003
WHEELS ON MACK CH613 SHATTERED.*MR THE CONSUMER REPLACED ALL THE WHEELS ON THE TRACTOR. *PH *JB
MACK RD (1987) - EQUIPMENT Apr 11, 2003
THE STEP WHICH WAS WELDED TO THE VEHICLE BROKE, WHICH CAUSED INJURY TO THE CONSUMER. *JB
1 injured
MACK CH600 (2001) - SERVICE BRAKES, AIR:ANTILOCK Jan 18, 2003
Incident date: Dec 14, 2001
INTERMITTENT BRAKE FAILURE ON MACK 2001 CH VIN [XXX] BRAKE PEDAL FELT SPONGY, WENT ALL WAY TO FLOOR. BRAKES WORKED FINE A SHORT DISTANCE AWAY PRIOR TO BRAKE FAILURE OCCURRENCE. STRANGE THING, AT TIME WHEN BRAKE FAILURE OCCURRED BRAKE AIR PRESSURE GAUGE STAYED FIXED AND DID NOT DROP BACK SLIGHTLY AS YOU WOULD NORMALLY EXPECT IT TO DO. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATIO... Read more
Crash
MACK CH600 (2001) - ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH Jan 7, 2003
Incident date: Dec 19, 2002
2001 MACK MODEL CH613. THIS VEHICLE HAS HAD MULTIPLE POWER LOSSES TO ALL THE GAUGES IN THE INSTRMENT CLUSTER. ALL THE POWER TO THE CLUSTER GOES OUT AND THE GAUGES GO BLANK. THIS CONDITION LAST UNTIL YOU PULL OFF THE ROAD, SHUT OFF THE VEHICLE AND RE-START THE VEHICLE. THIS CLUSTER UNIT FAILED THE FIRST TIME ABOUT 6 MONTHS AFTER THE PURCHASE DATE OF 03-06-01. THE DEALER REPLACED THE CLUSTER UNIT. ... Read more
MACK CH613 (1998) - SERVICE BRAKES, AIR:ANTILOCK Jun 27, 2002
Incident date: Jun 21, 2002
ABS BRAKE SWITCH IS INOPERATIVE, CAUSING BRAKES NOT TO WORK WHEN BRAKES ARE APPLIED.DEALER CONTACTED.*AK
MACK CL (1998) - WHEELS May 14, 2002
Incident date: Jan 28, 1998
CONSUMER WHO WROTE THIS COMPLAINT, GERMAN SANCHEZ PO BOX 7264 CAGUAS PR 00726 787-413-4631 OR 787-745-0613, WAS PARKED ON THE SIDE OF THE ROAD IN HIS 1993 MITSUBISHI MIRAGE WHEN THE LEFT REAR WHEEL OF MACK TRUCK CAME LOOSE AND HIT THE VEHICLE, SANCHEZ SUSTAINED HEAD TRAUMA, INJURY TO THE RIGHT SHOULDER, LOWER BACK AND EMOTIONAL DAMAGES. *TT
1 injured
MACK MACK (1997) - TIRES May 14, 2002
Incident date: Sep 24, 2001
WHILE TRAVELING ON THE OHIO TURNPIKE THE RIGHT REAR TIRES ON THE 3RD TRAILER (2002 STOW TRAILER #398569)CAUGHT ON FIRE. VEHICLE WAS DRIVEN TO THE OUTSIDE BERM, TRAILERS DETACHED BEFORE BEING ENGULFED BY FLAMES. DAMGE TO ENTIRE REAR AND REAR AXLE WAS BURNED.(OHIO TRAFFIC CRASH REPORT #10-90-569) *JG
Fire
MACK MACK (9999) - STEERING Apr 12, 2002
STEERING, PULLS TO THE RIGHT AND LEFT WITHOUT ANYTHING PROVOKING IT.
MACK MACK (1997) - TIRES Feb 7, 2002
Incident date: Sep 24, 2001
WHILE TRAVELING ON THE OHIO TURNPIKE THE RIGHT REAR TIRES ON THE 3RD TRAILER (2002 STOW TRAILER #398569)CAUGHT ON FIRE. VEHICLE WAS DRIVEN TO THE OUTSIDE BERM, TRAILERS DETACHED BEFORE BEING ENGULFED BY FLAMES. DAMGE TO ENTIRE REAR AND REAR AXLE WAS BURNED.(OHIO TRAFFIC CRASH REPORT #10-90-569) *JG
Fire
MACK CL (1998) - WHEELS Jan 25, 2002
Incident date: Jan 28, 1998
CONSUMER WHO WROTE THIS COMPLAINT, GERMAN SANCHEZ PO BOX 7264 CAGUAS PR 00726 787-413-4631 OR 787-745-0613, WAS PARKED ON THE SIDE OF THE ROAD IN HIS 1993 MITSUBISHI MIRAGE WHEN THE LEFT REAR WHEEL OF MACK TRUCK CAME LOOSE AND HIT THE VEHICLE, SANCHEZ SUSTAINED HEAD TRAUMA, INJURY TO THE RIGHT SHOULDER, LOWER BACK AND EMOTIONAL DAMAGES. *TT
1 injured
MACK CH600 (1995) - FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY Jan 22, 2002
Incident date: Oct 1, 2001
MACK TRUCK HAS ADMITTED TO A FAILURE IN THERE ALUMINUM FUEL TANKS DUE TO ELECTROLISIS BETWEEN THE MOUNTING BRACKETS & THE TANK. THEY EXTENDED A ONE YEAR WARRANTY TO FIVE YEARS & NEVER INFORMED ANY OWNERS OF THE PROBLEM. THESE TRUCKS USUALLY PUT MORE THAN 250,00 MILES ON THEM IN THE TIME FRAME WE HAVE THIS ONE, WE DON'T USE IT OFTEN. ISN'T IT A SAFTY MATTER FOR MACK TO HAVE INFORMED ALL OWNERS OF T... Read more
MACK VISION (2000) - STRUCTURE:BODY Jul 2, 2001
BLACK SOOT WAS FOUND IN TOP BUNK OF THE DOUBLE SLEEPER, THE DEALER INSPECTED AND SUSPECTED EXHAUST FROM PIPES DO NOT EXIT COMPLETELY WHEN CARRYING A 13'6" TRAILER, FUMES ARE THEN DRAWN INTO THE CAB VIA A SEAM LEAK AT THE TOP OF ROOF, THE MANUFACTURER AGREED TO TAKE CARE OF DAMAGED COMPONENT BUT REFUSED TO CORRECT THE EXHAUST PIPES. NLM
MACK MACK (1997) - SEATS Feb 27, 2001
Incident date: Apr 25, 2000
REPORTING INJURIES TO CONSUMER'S HEAD/BACK, AND NECK DUE TO SEAT RISING AND ALLOWING DRIVER'S HEAD TO HIT TOP OF VEHICLE. DEALER / MANUFACTURER WERE NOT NOTIFIED AT THIS TIME. PLEASE FEEL FREE TO PROVIDE ANY FURTHER DETAILS ON THIS MATTER. *AK
1 injured
MACK CL (1999) - EQUIPMENT:RECREATIONAL VEHICLE/TRAILER Jan 31, 2001
Incident date: Jun 1, 2000
BED SERIAL 9906077, BED FELL OFF TRUCK DUE TO WELDS BREAKING, $ 50000.00 DAMAGE. VEHICLE LEANS TOWARDS DRIVER SIDE, DEALER SAID JUST DRIVE IT UNTIL IT FLIPS OVER. *AK THE LACK OF WELD AND POOR PENETRATION CAUSED THE TWO PIECES OF METAL TO SEPARATE AND BREAK APART CAUSING THE VEHICLE TO FLIP. *YH
MACK CL (1999) - STRUCTURE:BODY Jan 31, 2001
Incident date: Jun 1, 2000
BED SERIAL 9906077, BED FELL OFF TRUCK DUE TO WELDS BREAKING, $ 50000.00 DAMAGE. VEHICLE LEANS TOWARDS DRIVER SIDE, DEALER SAID JUST DRIVE IT UNTIL IT FLIPS OVER. *AK THE LACK OF WELD AND POOR PENETRATION CAUSED THE TWO PIECES OF METAL TO SEPARATE AND BREAK APART CAUSING THE VEHICLE TO FLIP. *YH
MACK CLASS 6 (9999) - SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM:SHOES/LININGS Dec 20, 2000
Incident date: May 30, 2000
WHILE DRIVING COULD STEP ON BRAKES AND VEHICLE WILL STOP. BUT, WHAT CONCERNS CONSUMER IS THAT BRAKE SHOES ARE STICKING SIX INCHES OUT OF DRUMS. THIS IS NOT NORMAL. *AK THE VEHICLE HAD TWO DEFECTS WHEN THE CONSUMER BOUGHT IT. THE FRONT SPRINGS WERE BAD AND WERE REPLACED BY THE MANUFACTURER. THE SECOND DEFECT WAS THE BRAKE LINING THAT WAS STICKING OUT 1/8" ON EACH FRONT DRIVED DRUM. THAT IS ... Read more
MACK CLASS 6 (9999) - SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY Dec 20, 2000
Incident date: May 30, 2000
WHILE DRIVING COULD STEP ON BRAKES AND VEHICLE WILL STOP. BUT, WHAT CONCERNS CONSUMER IS THAT BRAKE SHOES ARE STICKING SIX INCHES OUT OF DRUMS. THIS IS NOT NORMAL. *AK THE VEHICLE HAD TWO DEFECTS WHEN THE CONSUMER BOUGHT IT. THE FRONT SPRINGS WERE BAD AND WERE REPLACED BY THE MANUFACTURER. THE SECOND DEFECT WAS THE BRAKE LINING THAT WAS STICKING OUT 1/8" ON EACH FRONT DRIVED DRUM. THAT IS ... Read more
MACK CX613 (2001) - SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP Dec 19, 2000
ABS SYSTEM AND SERVICE BRAKES DO NOT WORK INTERMITTENTLY. *MJS
MACK CX613 (2001) - SERVICE BRAKES, HYDRAULIC Dec 19, 2000
ABS SYSTEM AND SERVICE BRAKES DO NOT WORK INTERMITTENTLY. *MJS
MACK CX613 (2001) - STRUCTURE Dec 19, 2000
THE CAB FLOOR BOARD COLLAPSED AT STEP DOWN. *MJS
MACK CX613 (2001) - POWER TRAIN:MANUAL TRANSMISSION Dec 19, 2000
TRANSMISSION NOISE AND PROBLEMS IN UPSHIFTING IN THREE CENTER HOLES, SLOW AND OFTEN FREE WHEELS WITHOUT ENGAGING HIGHER GEAR. *MJS
MACK CX613 (2001) - PARKING BRAKE Dec 19, 2000
THE ENGINE BRAKE AND JAKE BRAKE ARE NOT SUFFICIENT FOR HIGHER GRADES. *MJS
MACK CX613 (2001) - STRUCTURE Dec 19, 2000
THE QUARTER FENDER MOUNT BOLTS SNAP OFF ALLOWING FENDERS TO FALL IN FRONT OF THE DRIVE WHEELS, AFTER BEING RUN OVER THEY ARE FLUNG OUT SIDEWAYS AT A HIGH RATE OF SPEED. *MJS
MACK CX613 (2001) - ENGINE AND ENGINE COOLING:EXHAUST SYSTEM Dec 19, 2000
EXHAUST STACKS KEEP VIBRATING OUT OF THE MUFFLER AND KEEP FALLING TO THE ROADWAY. *MJS
MACK CX613 (2001) - ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE Dec 19, 2000
AT LOW ENGINE SPEED THE ENGINE OIL DROOLS OUT OF EXHAUST MANIFOLD AND CO-AGULATES ON ENGINE BLOCK, CREATING A FIRE HAZARD. *MJS
MACK CH600 (1997) - STRUCTURE:FRAME AND MEMBERS Sep 26, 2000
Incident date: Apr 10, 1999
CHASSIS HAS FAILED. CROSS MEMBERS HAD BROKEN. REAR END DIFFERENTIALS WERE SHATTERED & BORED THROUGH THE CASINGS & LEAKED OIL. ENGINE HEAD & INTAKE VALVE BROKE & CAME OUT THE EXHAUST. TRANSMISSION GEARS BROKE & COULD NOT BE SHIFTED.*AK *SLC
MACK CH600 (1997) - POWER TRAIN:AUTOMATIC TRANSMISSION Sep 26, 2000
Incident date: Apr 10, 1999
CHASSIS HAS FAILED. CROSS MEMBERS HAD BROKEN. REAR END DIFFERENTIALS WERE SHATTERED & BORED THROUGH THE CASINGS & LEAKED OIL. ENGINE HEAD & INTAKE VALVE BROKE & CAME OUT THE EXHAUST. TRANSMISSION GEARS BROKE & COULD NOT BE SHIFTED.*AK *SLC
MACK CH600 (1997) - ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV) Sep 26, 2000
Incident date: Apr 10, 1999
CHASSIS HAS FAILED. CROSS MEMBERS HAD BROKEN. REAR END DIFFERENTIALS WERE SHATTERED & BORED THROUGH THE CASINGS & LEAKED OIL. ENGINE HEAD & INTAKE VALVE BROKE & CAME OUT THE EXHAUST. TRANSMISSION GEARS BROKE & COULD NOT BE SHIFTED.*AK *SLC
MACK CH600 (1997) - ENGINE AND ENGINE COOLING:ENGINE Sep 26, 2000
Incident date: Apr 10, 1999
CHASSIS HAS FAILED. CROSS MEMBERS HAD BROKEN. REAR END DIFFERENTIALS WERE SHATTERED & BORED THROUGH THE CASINGS & LEAKED OIL. ENGINE HEAD & INTAKE VALVE BROKE & CAME OUT THE EXHAUST. TRANSMISSION GEARS BROKE & COULD NOT BE SHIFTED.*AK *SLC
MACK CH600 (1997) - POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT Sep 26, 2000
Incident date: Apr 10, 1999
CHASSIS HAS FAILED. CROSS MEMBERS HAD BROKEN. REAR END DIFFERENTIALS WERE SHATTERED & BORED THROUGH THE CASINGS & LEAKED OIL. ENGINE HEAD & INTAKE VALVE BROKE & CAME OUT THE EXHAUST. TRANSMISSION GEARS BROKE & COULD NOT BE SHIFTED.*AK *SLC
MACK MACK (1999) - POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER(MOTORCYCLE) Nov 29, 1999
WHEN OPERATING THE CLUTCH PEDAL IF CONSUMER FOOT IS FORWARD ON THE PEDAL HIS TOE BECOMES STUCK BETWEEN THE PEDAL AND DASHBOARD DUE TO POOR DESIGN. NLM
MACK CH (1992) - FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY Aug 19, 1999
Incident date: Aug 19, 1999
CH613, THE ALUMINUM FUEL TANK WHICH IS STRAPPED UNDERNEATH IS CORRODED WHICH MAY HAVE BEEN CAUSED BY INCOMPATIBILITY OF METAL. HAPPENED TO 2 MACK TRUCKS. PLEASE PROVIDE FURTHER INFORMATION AND VIN#. *AK
MACK CL (1995) - SERVICE BRAKES, AIR:ANTILOCK Jul 29, 1999
THE BRAKES OVERHEATED TO THE POINT WHICH CAUSED THE TIRES TO EXPLODE OR THE VALVE STEM TO MELT. PLEASE GIVE ANY FURTHER DETAILS. *AK
MACK MACK (1994) - POWER TRAIN:DRIVELINE:DRIVESHAFT Apr 5, 1999
Incident date: Feb 2, 1999
DRIVE SHAFT CAME LOOE AND STRUCK THE LEFT FUEL TANK CAUSING THE UNIT TO LOOSE APPROXIMATELY 20 GALLONS OF FUEL. (OHIO TRAFFIC CRASH REPORT)
MACK MACK (1996) - SERVICE BRAKES, AIR Mar 1, 1999
Incident date: Dec 9, 1997
A PIECE OF THE TRUCKS AIR BRAKE ASSEMBLY BROKE FREE OF THE UNDERCARRIAGE STRICKING THE GRILL OF ANOTHER VEHICLE.