Table 1 shows two common engine and engine cooling related problems of the 2003 Chevrolet C4500.
| Problem Category | Number of Problems |
|---|---|
| Car Stall problems | |
| Engine problems |
: the contact stated when driving at any speed, the vehicle stalled intermittently. When the ignition was turned off, the vehicle would restart without a problem. The dealership replaced the fuel pump and exchange pump, although this helped the stalling, it did not correct the problem. The stalling progressively got worse. The dealership is unable to determine a problem.
Consumer complained about an engine problem. It did not maintain the throttle. Engine went into neutral without a cause. Also, a suspension problem due to bolts placed in upside down position which caused vehicle to flip. Wires and plastic bolt holders melted.