FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Emission Calibration Label

NOTE: It is imperative that the engine codes and the calibration number be used when ordering parts or making inquiries about the engine.

The emission calibration number label is located on the LH side door or LH door post pillar. It identifies:
- engine calibration number
- engine code number
- revision level





These numbers are used to determine if parts are unique to specific engines.