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1996 Buick Century Custom 3.1L MIL Lamp on
Posted to GM Driveability on 9/18/2002 2 Replies

Vehicle comes in with MIL light on, code P0134 set, H02S sisgnal voltage remains between 400v and 500v fo longer than 10 second. Read data with car running, O2 sensor working fine. Erase code test drive while watching data on scanner. Does not set code. Car re...

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  Related Documents & Media  1996 Buick Century Custom

 
Message Closed w/Summary

car Vehicle Data

1996 Buick Century Custom

VIN 1G4AG53M6T
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0134Air Fuel Sensor (Bank 1 Sensor 1) Heater System Malfunction
Message Closed w/Summary

car Vehicle Data

1996 Buick Century Custom

VIN 1G4AG53M6T
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0134Air Fuel Sensor (Bank 1 Sensor 1) Heater System Malfunction