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Home >> Ford >> 1991 >> Mustang L4-140 2.3L SOHC >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Application and ID >> Engine Identification
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Engine Identification

Engine VIN Code I.D. [1] M
Engine Displacement 2.3L (140 cid)
Engine Configuration I4 SOHC Dual Plug
Fuel Control System Electronic Fuel Injection-Mass Air (EFI-MA)
Ignition System Distributorless Ignition System (DIS)
Computer System Electronic Engine Controls (EEC-IV)

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