Final answer:
The recommended tire size and pressure for a vehicle can be found on the doorjam.
Step-by-step explanation:
The tire information placard on a vehicle, which lists the recommended tire size and pressure, can typically be found on the doorjam. This is usually located on the driver's side door or sometimes on the passenger's side door. The placard provides important information for maintaining proper tire inflation, which is crucial for safety and optimal vehicle performance.