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1991 Ford Taurus GL 3.8L MIL Lamp on
Posted to Ford Driveability on 12/17/2002 5 Replies

I have a strange 91 ford taurus 3.8 that keeps setting 2 codes. 326, and 327. both are for pfe sensor out of range. intermittently while driving, at stops with no egr flow or at cruise with egr flow, the sensor voltage drops to 0 volts and then suddenly jumps ...

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  Related Documents & Media  1991 Ford Taurus GL

 
Message Closed w/Summary

car Vehicle Data

1991 Ford Taurus GL

VIN 1FACP5242M
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsMIL Lamp On
OccursCruise, Idle, Intermittently

Trouble Codes

326pfe voltage lower than expected
327pfe circuit volts below self test minimum
Message Closed w/Summary

car Vehicle Data

1991 Ford Taurus GL

VIN 1FACP5242M
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsMIL Lamp On
OccursCruise, Idle, Intermittently

Trouble Codes

326pfe voltage lower than expected
327pfe circuit volts below self test minimum