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1990 Ford Thunderbird 3.8L MIL Lamp on
Posted to Ford Driveability on 3/2/2000

The car seems to run well even though it seems to run on the lean [...] breakout box connected both o2 sensors do switch between 00.0 mv on my dvom to .750 mv. the both stay real low when cruising close to .000 and may even go negative at times. never get ...

  Related Documents & Media  1990 Ford Thunderbird

 
Message Closed w/FIX

car Vehicle Data

1990 Ford Thunderbird

VIN IFAPP6048L
Engine3.8 L / 6 cyl
Emissionsobd1
SymptomsMIL Lamp On
OccursCruise
Misc.Rear Wheel Drive

Trouble Codes

41no ego switch one side
91no ego switch other side
Message Closed w/FIX

car Vehicle Data

1990 Ford Thunderbird

VIN IFAPP6048L
Engine3.8 L / 6 cyl
Emissionsobd1
SymptomsMIL Lamp On
OccursCruise
Misc.Rear Wheel Drive

Trouble Codes

41no ego switch one side
91no ego switch other side