Engine System Identification

Engine VIN Code I.D.[1] Z

Engine Displacement 4.3L (262 cid)

Engine Configuration V-6

Fuel System Throttle Body Fuel Injection (TBI)

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.