Engine number

2.4L
2.4L

2.7L
2.7L

The engine number is stamped on the engine block as shown in the drawing.

    See also:

    Owner maintenance
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    That description might have you thinking the Optima has all sorts of power. True, the upgraded 2.4-liter four-cylinder gets added power for ’09 with 175hp and 169 ft-lbs of torque, but it’s no ...