Operation CHARM: Car repair manuals for everyone.

Engine System Identification

Engine VIN Code ID [1] Z

Engine Displacement 4.3L (262 cid)

Engine Configuration V6

Fuel System Throttle Body Injection (TBI) Model 220

Ignition System High Energy Ignition (HEI-EST-ESC)

Computer System Computer Command Control (ECM)


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