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1995 Ford Taurus SHO 3.2L MIL Lamp on
Posted to Ford Driveability on 11/17/1999

I am posting this message on behalf of a fellow tech. This 95 SHO has an intermittent check engine light coming on only after an extended cruise at highway speeds. The code (172) states that the bank 1 exhaust is always lean, and is not switching. The vehi...

 
Message Closed w/FIX

car Vehicle Data

1995 Ford Taurus SHO

VIN [No VIN Available]
Engine3.2 L / 6 cyl
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursCruise
Misc.Sho Model

Trouble Codes

172O2 sensor not switching - system lean
Message Closed w/FIX

car Vehicle Data

1995 Ford Taurus SHO

VIN [No VIN Available]
Engine3.2 L / 6 cyl
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursCruise
Misc.Sho Model

Trouble Codes

172O2 sensor not switching - system lean