Table 1 shows one common gasoline fuel system related problems of the 1998 Cadillac Concours.
| Problem Category | Number of Problems |
|---|---|
| Fuel Injection Rail problems |
1. Strong smell of gas when stopped at a red light or stop sign 2. Found to be a fuel rail leak between the no. 3 and no. 5 injector. Raw fuel leaking up under the hood could be ignited if there is an ignition source. (such as a back fire, leaking spark plug wire) 3. Replace fuel rail.