On certain trucks, an unprotected lead in the thermoswitch of the heater may make contact with another post possibly Creating a short circuit, which can result in continuous operation of the heating element.
Fuel system
Mack Chu Fuel System problems by year
0 complaints filed with NHTSA about the Mack Chu's fuel system. Fuel pumps, leaks, injectors, fuel smells, gauges and stalling caused by fuel delivery.
Fuel System complaints by model year
| Year | Fuel System complaints | Crashes | Injuries | Recalls |
|---|---|---|---|---|
| 2008 | 0 | 0 | 0 | 1 |
Fuel System recalls
Latest Chu fuel system complaints
No complaints in this area yet.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data