Engine System Identification
Engine VIN Code ID [1] 9 or Y
Engine Displacement Northstar 4.6L (281 cid)
Engine Configuration V8 DOHC, 4 valves per cylinder
Fuel Control System Sequential Multi-port Fuel Injection (SFI)
Ignition System [2] EI/IC/KS
Computer System Powertrain Control Module (PCM)
Remarks:
[1] The eighth digit of the VIN denotes engine code.
[2] EI - Electronic Ignition (Formerly called Distributorless C3I)
IC - Ignition Control (Formerly called Electronic Spark Timing - EST)
KS - Knock Sensor (Formerly called Electronic Spark Control - ESC).