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Home >> Pontiac >> 1991 >> 6000 V6-191 3.1L >> Repair and Diagnosis >> Powertrain Management >> Application and ID >> Engine System Identification
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Engine System Identification



Engine Vin Code ID [1] T

Engine V6-191"/3.1L

Fuel Control System Multi-Port Fuel Injection (MPFI)

Ignition System Direct Ignition System w/Electronic Spark Timing & Electronic Spark Control (DIS/EST/ESC)

Computer System Computer Command Control (ECM)

Remarks:

[1] The eighth digit of the VIN denotes engine code.