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Home >> Oldsmobile >> 1991 >> Calais L4-151 2.5L >> Repair and Diagnosis >> Powertrain Management >> Application and ID >> Engine System Identification
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Engine System Identification


Engine VIN Code I.D.[1] U

Engine Displacement 2.5L (151 cid)

Engine Configuration L4

Fuel System Throttle Body Fuel Injection (TBI)

Ignition System Direct Ignition System W/Electronic Spark Timing (DIS-EST)

Computer System Computer Command Control (ECM)

Remarks:

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