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1988 Ford Thunderbird 2.3L MIL Lamp on
Posted to Ford Driveability on 11/20/1997

Idles and runs good in shop. During test drive of 5 minutes, MIL on and code 42. HEGO between .2 and .8 switching until drive 5 minutes then pegs out at .9.

 
Message Closed w/FIX

car Vehicle Data

1988 Ford Thunderbird

VIN 1FABP64T7J
Engine2.3 L / 4 cyl
Emissionsus federal
SymptomsMIL Lamp On
OccursWhile Driving
Message Closed w/FIX

car Vehicle Data

1988 Ford Thunderbird

VIN 1FABP64T7J
Engine2.3 L / 4 cyl
Emissionsus federal
SymptomsMIL Lamp On
OccursWhile Driving