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1997 Mercury Mountaineer 5.0L MIL Lamp on
Posted to Ford Driveability on 1/24/2002 5 Replies

suv came in with code 1130 and pass/frt 0/2 not switching replaced 0/2 ck signal to ecu wire by supplying voltage from 0/2 heater wire and watched for scan tool reaction all seemed normal cleared codes test drove and moumtainer came back in 2 weeks with light ...

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  Related Documents & Media  1997 Mercury Mountaineer

 
Message Closed w/FIX

car Vehicle Data

1997 Mercury Mountaineer

VIN 4M2DU55P8V
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCold

Trouble Codes

1130o/2 bank1sensor 1 stuck lean
Message Closed w/FIX

car Vehicle Data

1997 Mercury Mountaineer

VIN 4M2DU55P8V
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCold

Trouble Codes

1130o/2 bank1sensor 1 stuck lean