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1992 Ford Taurus L 3.0L MIL Lamp on
Posted to Ford Driveability on 3/20/2002 3 Replies

Very intermittantly and for no rhyme or reason the engine will be idling along normally and suddenly begin to run extremely rough and very lean. fuel pressure is normal during this occurrence and ignition patterns are normal. The O2 sensors are showing lean on...

3 Replies Received (View Replies)

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car Vehicle Data

1992 Ford Taurus L

VIN 1FACP55U5N
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

529self test output or malfunction
533self test output or malfunction
Message Closed

car Vehicle Data

1992 Ford Taurus L

VIN 1FACP55U5N
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

529self test output or malfunction
533self test output or malfunction