The Used Car Index

2014 Mack Pinnacle (cxu) problems

No complaints are listed for the 2014 Mack Pinnacle (cxu). NHTSA's API and bulk file list none in this build.

Data build 2026-10-09.

NHTSA lists this vehicle as MACK PINNACLE (CXU).

At a glance

Complaints
0
With crash
0
With fire
0
With injury (complaints)
0
Injuries
0
Deaths
0
Recalls
18
Do not drive recalls
0
Park outside recalls
0
Recall potential units (maximum)
70,208
Investigations
1
Open investigations
0
Manufacturer communications
132

Complaints per 100k sold unavailable. No sales source is available for this record.

Model-generated complaint tags: No complaints are listed for tagging.

Recalls

See new recalls and investigations this week.

18 recalls. Showing the latest 10 of 18.

19V107000

Date: 2019-02-21. Systems: SERVICE BRAKES, AIR.

Defect: Mack Trucks Inc. (Mack) is recalling one 2014 Pinnacle (CXU) vehicle and certain 2018-2019 Mack Anthem (AN) vehicles equipped with air brake supply tanks that have an air volume amount ranging from 70% to 96% of the amount required by the regulation. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems."

Consequence: The undersized air brake supply reservoir may provide an insufficient air supply to properly operate the brakes during repetitive brake applications, reducing braking performance and increasing the risk of a crash.

Remedy: Mack will notify owners and dealers will add an air tank to the affected vehicles, free of charge. The recall began April 10, 2019. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0417.

Do not drive: No. Park outside: No.

16V929000

Date: 2016-12-23. Systems: SUSPENSION.

Defect: Mack Trucks, Inc. (Mack) is recalling certain model year 2012, 2014-2015 and 2017 Granite (GU), 2012-2017 Pinnacle (CHU, CXU), and 2013-2015 and 2017 Titan (TD) trucks manufactured January 7, 2011, to September 29, 2016. The affected vehicles were built with front wheel hubs that cannot support the gross axle weight rating of the front axle.

Consequence: Overloaded front wheel hubs can result in premature failure of the hubs, bearings, and the related components, which can cause the front hub assembly to separate from the front axle. Because of this, the driver may lose control of the vehicle or parts may be dropped on the road, increasing the risk of a crash.

Remedy: Mack will notify owners, and dealers will replace the hub assemblies, free of charge. The recall began on February 16, 2017. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0406.

Do not drive: No. Park outside: No.

16V099000

Date: 2016-02-19. Systems: POWER TRAIN.

Defect: Mack Trucks, Inc. (Mack) is recalling certain model year 2012-2016 Granite (GU), Pinnacle (CHU, CXU), TerraPro (LEU, MRU), Titan (TD), and LR trucks manufactured from September 1, 2011, through September 8, 2015. The cap nut that retains the interaxle driveshaft yoke to the rear axle input shaft may loosen. (excerpt)

Consequence: If he cap nut loosens and falls off, the yoke can separate from the axle input shaft and allow the drive shaft to disconnect, increasing the risk of a crash. (excerpt)

Remedy: Mack will notify owners, and dealers will replace the cap nut. The input shaft threads will be inspected for damage. Any damaged input shaft will be replaced. These repairs will be performed free of charge. An interim notice was sent to owners on April 25, 2016. The recall began on June 7, 2016. Owners may contact Mack customer service at 1-610-709-2131. Mack's recall campaign number for t (excerpt)

Do not drive: No. Park outside: No.

15V644000

Date: 2015-10-13. Systems: TRAILER HITCHES.

Defect: Mack Trucks, Inc. (Mack) is recalling certain model year 2011-2014 Pinnacle (CHU and CXU) trucks manufactured September 10, 2010, to June 17, 2013. The affected trucks are equipped with Fontaine Ultra LT Fifth Wheel connectors, which, due to cumulative damage to the fifth wheel and its locking mechanism, have a locking mechanism that may fail to operate or to properly engage.

Consequence: If the fifth wheel and locking mechanism are sufficiently damaged, the locking mechanism may fail to operate as intended and the trailer may unexpectedly detach from the tractor, increasing the risk of a crash.

Remedy: Mack will notify owners, and Fontaine dealers will replace the fifth wheel with an Ultra NT model fifth wheel, free of charge. The recall began on November 18, 2015. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0395.

Do not drive: No. Park outside: No.

15V521000

Date: 2015-08-17. Systems: SERVICE BRAKES, AIR.

Defect: Mack Trucks, Inc. (Mack) is recalling certain model year 2013-2015 Pinnacle (CXU) trucks manufactured from October 3, 2012, through February 18, 2014 and equipped with Meritor air disc brakes. In the affected vehicles, the brake chambers may have been incorrectly mounted resulting in internal contamination of the air brake calipers. (excerpt)

Consequence: Contamination of the calipers may cause a loss of brakes on one wheel, lengthening the distance required to stop the vehicle, increasing the risk of a crash. (excerpt)

Remedy: Mack will notify owners, and dealers will inspect the disc brake caliper and brake chamber to determine if the washers are located in the correct position. If the washers are in the correct position, no further action is required. If the washers are not located in the correct position, replacement of the disc brake caliper and brake chamber will be performed and the addition of two washers per b (excerpt)

Do not drive: No. Park outside: No.

15V139000

Date: 2015-03-11. Systems: TRAILER HITCHES.

Defect: Mack Trucks, Inc (Mack) is recalling certain model year 2012-2015 CXU trucks manufactured February 4, 2011, to December 23, 2014, and equipped with an air release fifth wheel latch. The affected vehicles have a switch to release the fifth wheel latch that may invertently be pushed and cause the trailer to unintentionally disconnect from the tractor after the parking brake has been released.

Consequence: An inadvertent decoupling of the trailer from the tractor may increase the risk of a crash.

Remedy: Mack will notify owners, and dealers will install a secondary action that operators will need to activate before the fifth wheel will release, free of charge. The recall began on May 6, 2015. Owners may contact Mack customer service at 1-800-528-6586. Mack's number for this recall is SC0390.

Do not drive: No. Park outside: No.

15V057000

Date: 2015-02-03. Systems: SERVICE BRAKES, AIR.

Defect: Mack Trucks, Inc. (Mack) is recalling certain model year 2014-2015 CXU trucks manufactured June 1, 2013, to November 28, 2014. These trucks may be equipped with an 88 liter air reservoir for the brakes instead of a 96 liter air reservoir. The lower volume of air may result in increased distances being needed to stop the truck. As such, these vehicles fail to comply with the requirements of Feder (excerpt)

Consequence: If the truck unexpectedly requires extra distance to stop, there is an increased risk of a crash. (excerpt)

Remedy: Mack will notify owners, and dealers will install a larger air brake reservoir tank, free of charge. The recall began April 1, 2015. Owners may contact Mack customer service at 1-800-528-6586. Mack's number for this recall is SC0389. (excerpt)

Do not drive: No. Park outside: No.

14V545000

Date: 2014-09-09. Systems: FORWARD COLLISION AVOIDANCE.

Defect: Mack Trucks, Inc. (Mack) is recalling certain model year 2013-2015 CXU and 2014-2015 CHU trucks manufactured August 23, 2012, through June 27, 2014, and equipped with adaptive cruise control. Due to a software error, the affected vehicles may not provide visual or audible alerts to the driver warning them that an obstruction in the road was detected.

Consequence: If the driver is not warned of something being in the truck's path, there is an increased risk of a crash.

Remedy: Mack will notify owners, and dealers will reprogram the vehicle control unit, free of charge. The recall began on September 30, 2014. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0381.

Do not drive: No. Park outside: No.

14V208000

Date: 2014-04-18. Systems: EXTERIOR LIGHTING.

Defect: Mack Trucks Inc. (Mack) is recalling certain model year 2010-2014 CHU, CXU, and MRU, 2007 CT and CV, 2008-2014 GU, and 2011-2014 LEU, and TD trucks manufactured February 28, 2006, through November 8, 2013, and equipped Hamsar Electronic Flasher. The hazard warning lights may fail.

Consequence: A failure of the hazard warning lights could reduce the trucks visibility, increasing the risk of a crash.

Remedy: Mack will notify owners, and dealers will replace the electronic flasher unit, free of charge. The recall will begin by mid-June 2014. Interim letters went out to owners on June 23, 2014. The recall began on July 25, 2014. Owners may contact Mack customer service at 1-866-298-6586. Mack's number for this recall is SC0379.

Do not drive: No. Park outside: No.

14V207000

Date: 2014-04-18. Systems: SERVICE BRAKES, AIR.

Defect: Mack Trucks Inc. (Mack) is recalling certain model year 2014-2015 CXU trucks manufactured February 1, 2013, through January 27, 2014, and equipped with a vertical wet tank (aka supply air tank) for the brake system. The pressure relief valve may not have been installed in the tank during manufacturing.

Consequence: Without a pressure relief valve, the air tank could rupture from being overpressurized increasing the risk of injury.

Remedy: Mack will notify owners, and dealers will install a pressure relief valve in the air tank, free of charge. The recall began on June 11, 2014. Owners may contact Mack customer service at 1-866-298-6586. Mack's number for this recall is SC0380.

Do not drive: No. Park outside: No.

Investigations

1 investigations; 0 open.

PE20005

Opened: 2020-04-28. Closed: 2022-04-04.

mDrive Transmission Failure to Disengage

On April 28, 2020, the Office of Defects Investigation (ODI) opened PE20-005 to investigate reports of 2013-2015 Mack CHU and CXU trucks equipped with mDrive transmissions continuing to push forward when stopping, possibly increasing the risk of a crash. After more field reports were discovered, the scope of the investigation was expanded to cover MY 2013-2016 vehicles. The mDrive transmission is

Systems: POWER TRAIN.

Linked campaign numbers: None listed.

Manufacturer communications

132 manufacturer communications.

Communications by system
SystemCount
ENGINE AND ENGINE COOLING42
POWER TRAIN25
ELECTRICAL SYSTEM23
EQUIPMENT19
ENGINE8
FUEL SYSTEM, GASOLINE7
SUSPENSION6
SERVICE BRAKES, AIR4

10253804

Date: 2024-04-22. Type: Service Bulletin/Repair Instructions. Systems: POWER TRAIN.

CBR: Equipped With An Automated Manual Transmission Model D or F ( AMT-D, AMT-F, mDrive) Missing X1 Value In VDA And Default Settings Guidelines, ParameterP1AOB; Fault Code P1052-54, Error 40,Or Error 18 Encountered During Clutch Or Tran.

10251333

Date: 2024-02-21. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.

CBR -Telematics Gateway (TGW) Connect Ability Issues

10251328

Date: 2024-02-16. Type: Service Bulletin/Repair Instructions. Systems: SUSPENSION.

CBR - Driveline Noise, Suspension Ride Height Too High, Suspension Will Not Exhaust - Chassis Built 2016w01 And Newer.

10251329

Date: 2024-02-16. Type: Service Bulletin/Repair Instructions. Systems: POWER TRAIN.

CBR - Automated Manual Transmission ( AMT ) Flywheel Pilot Bearing Wear On Input Shaft.

10251331

Date: 2024-02-16. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.

CBR - Active "Set Park Brake" Message On Drivers Information Display (DID).

10249553

Date: 2024-01-18. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.

CBR: TGW Will Not Connect After SIM Card Replacement

10246086

Date: 2023-11-07. Type: Service Bulletin/Repair Instructions. Systems: POWER TRAIN.

TSB: Mack Trucks now offer an improved HD Inter-Axle Through Shaft for the CRD 125, 150, 180, and 200 family carriers. The new HD shaft went into production on January 23rd, 2023 for 2.54 - 3.50 axle ratios and April 1st, 2023 for 3.56 - 3.98 ratios. The new HD through shaft is an upgrade over the c

10244819

Date: 2023-10-19. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.

CBR: Telematics Gateway ( TGW, MID 142 ) Losing Communication With The Instrument Cluster ( IC ) - Counts Of Fault Code (FC) MID 140 PSID 239 FMI 12 Data Link, MID 142 Faulty Device or Component Logging, Possibly Following Engine Start.

10243453

Date: 2023-09-05. Type: Service Bulletin/Repair Instructions. Systems: ENGINE AND ENGINE COOLING.

TSB: Aftertreatment Diesel Exhaust Fluid (DEF) Tank, Level Sensor, Replacement

10241945

Date: 2023-08-18. Type: Service Bulletin/Repair Instructions. Systems: ENGINE AND ENGINE COOLING.

TSB: Air Restriction Indicator

Notes on this record

  • Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
  • System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
  • Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
  • A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.
  • NHTSA's complaints API and bulk file list no complaint for this make, model and model year in this data build.

Other names NHTSA uses

None listed.

Matched NHTSA models

Matched labels and complaints
NHTSA model labelComplaints
PINNACLE (CXU)0

Same model, other years

All model years | All Mack models

Other Mack models, 2014

Sources

Get this record as JSON

The free rate-limited demo needs no key.

curl "https://api.theusedcarindex.com/v1/demo/vehicle_risk?make=Mack&model=Pinnacle+%28cxu%29&year=2014"

Paid endpoint: https://api.theusedcarindex.com/v1/vehicle_risk. MCP endpoint: https://api.theusedcarindex.com/mcp.