GM Service Manual Online
For 1990-2009 cars only

Engine ID and VIN Derivative Location 2.2L


Object Number: 182701  Size: SH

The engine code letter is the eight digit of the VIN, which identifies the engine.

Stick-on labels attached to the engine, laser etching, or stampings in the engine block indicate the engine unit number/build code date.

The engine ID number will be located on valve rocker arm cover (1), and the VIN derivative is located on the left side of the engine block above the starter (2), as shown.

Engine ID and VIN Derivative Location 2.4L


Object Number: 188954  Size: SH

The engine code letter is the eight digit of the VIN, which identifies the engine.

Stick-on labels attached to the engine, laser etching, or stampings in the engine block indicate the engine unit number/build code date.

The engine ID number will be located on top of the timing chain cover (1), and the VIN derivative is located on the left side of the engine block next to the starter (2), as shown.