Create items that are potential car replacement parts:

Set 1: Tire
Set 2: Steering Wheel
Set 3: Seatbelt

Scribblenauts Remix 1-4 Cheats Hints gallery:
1-4-1-a: Pit Stop! The card needs replacement parts to get back on track!
1-4-1-b: The tires look completely worn.
1-4-1-c: Create a new tire for the car.