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Home >> Pontiac >> 1991 >> Trans Sport V6-191 3.1L >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Application and ID
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Ignition System: Application and ID

Engine VIN Code ID [1] D

Engine Displacement 3.1L (191 cid)

Engine Configuration V6

Fuel System Throttle Body Injection (TBI) Model 220

Ignition System High Energy Ignition W/Electronic Spark Timing & Electronic Spark Control (HEI-EST-ESC)

Computer System Computer Command Control (ECM)

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