AI DamageMack Pinnacle (CHU): problems, complaints, bulletins
Summary for the Mack Pinnacle (CHU) across 7 model years: 0 owner complaints and 183 NHTSA service bulletins, plus repair videos. Pick a year for details.
Model years
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Engine and cooling | 0 | 0 | 406 |
| Powertrain | 0 | 0 | 147 |
| Electrical system | 0 | 0 | 134 |
| Equipment | 0 | 0 | 84 |
| Fuel system | 0 | 0 | 63 |
| Suspension | 0 | 0 | 56 |
| Service brakes | 0 | 0 | 19 |
| Vehicle speed control | 0 | 0 | 15 |
| Exterior lighting | 0 | 0 | 12 |
| Wheels | 0 | 0 | 12 |
| Electronic stability control | 0 | 0 | 9 |
| Engine | 0 | 0 | 7 |
| Structure | 0 | 0 | 7 |
| Lane departure | 0 | 0 | 6 |
What to check before buying
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Fuel system. Fuel smell, leaks, rough running, fuel-system codes.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- CBR
- CBR
- CBR
- Fleet Improvement - Atlantic Waste axle temp
- CBR -Telematics Gateway (TGW) Connect Ability Issues
- CBR - Active "Set Park Brake" Message On Drivers Information Display (DID)
- CBR - Diagnostic Trouble Code (DTC) P107471 - AMT-F
- CBR - Automated Manual Transmission ( AMT ) Flywheel Pilot Bearing Wear On Input Shaft
- CBR - Driveline Noise, Suspension Ride Height Too High, Suspension Will Not Exhaust - Chassis Built…
- CBR
- CBR
- Service Campaign
Other models of this make
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.