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Vehicle Identification Number Code

The engine can be identified by the 8th character of the Vehicle Identification Number (VIN). The VIN is located on the upper left corner of the dash panel. Metal plate is visible through left corner of windshield.

An Engine Calibration Label located on the engine valve cover provides specific information required for tune-up parts application.

VIN ENGINE CODES

Application Code
3.0L (182") MPFI (1) U
3.0L SHO (182") SEFI (2) Y
3.8L (232") SEFI (2) 4
3.8L Supercharged (232") SEFI (2) (3) R
(1) Multi-Port Fuel Injection.
(2) Sequential Electronic Fuel Injection.
(3) Early production may be code C.