On certain trucks, the fuel tank mounting strap was not welded to specifications and may fail. The fuel tank strap supports and fastens the steps for the operator and passenger to enter and exit the cab.
Covers2003 Mack CV
Fuel system
Mack CV Fuel System problems by year
1 complaints filed with NHTSA about the Mack CV's fuel system. Fuel pumps, leaks, injectors, fuel smells, gauges and stalling caused by fuel delivery.
Fuel System complaints by model year
Fuel System recalls
On certain chassis equipped with defiance metal fuel tank support bracket assemblies, the fuel tank bracket was not welded per specification. This can cause the fuel tank to separate from the chassis during assembly operation.
Covers2003 Mack CV
Latest CV fuel system complaints
Complaint regarding two accidents involving mack truck cv713 where both flipped onto the passenger side and caught fire. *Kb lawyer writing in on behalf of consumer. The lawyer stated it was his belief that there was a design defect in the turbo charger assembly which allowed oil to escape from the engine and ignite on a hot surface of the engine, possibly the turbo charger or manifold exhaust system. The lawyer also stated he was concerned with the fuel system which was not designed with a safety check valve to prevent the flow of diesel fuel from the tank which possibly accelerated the oil fire. *Jb
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