Fire risk Fuel system
A fuel leak in the presence of an ignition source increases the risk of a fire.
0L V6 or 5.0L V8 engines. The fuel outlet flange mounted on the fuel tank may crack, possibly resulting in a fuel leak.
What to do: Park away from buildings and book the repair now.
Repair when you can Tires
If the TPMS light illuminates because the sensors cannot be located, it could mask an actual low tire pressure condition, possibly resulting in tire failure, increasing the risk of a crash.
In the affected vehicles, the Tire Pressure Monitoring System (TPMS) may fail to learn the locations of the individual sensors while the vehicle is being driven. As a result, the low tire pressure warning light will illuminate, despite the the tire pressures being within specification.
What to do: Book it in at your next service. There is no deadline and no charge.