Petey Pacer is a character in Cars 2.
Petey Pacer was first seen on the Oil Rig, welding a torch among several other lemons. He's later seen at the first World Grand Prix race in Tokyo, when he and Acer went to find Mater. Petey was sprayed with a fire extinguisher by Finn McMissile, then turned around the corner, but crashed into a security officer. Petey was later arrested by the officer.
Petey's die-cast was released in 2013, in the new die-cast series "lemons".