Table 1 shows one common other fuel system related problems of the 2011 Chevrolet Express.
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System problems |
Vehicle broke down with a crank no start condition. Verified no fuel pressure. Diagnostics revealed no continuity between tank fuel pump positive lead at fuel pump relay, and ground. Removed fuel tank, disconnected fuel pump wiring harness, and found burned pin at positive terminal of fuel pump and mating harness connector. Harness displayed significant distortion and charring consistent with a poor connection.