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1995 Buick LeSabre Custom 3.8L Service Engine Light
Posted to GM Driveability on 3/13/2003 3 Replies

Scanned for codes, the p1034 came up. I cleared the code, assuming the O2 sensor would correct the problem. It didn't, the code reappeared and the engine light came on again. I am not able to find anything in our shop manuals that says what to do to remidy thi...

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  Related Documents & Media  1995 Buick LeSabre Custom

 
Message Closed w/FIX

car Vehicle Data

1995 Buick LeSabre Custom

VIN 1G4HP52LXS
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsService Engine Light
OccursService Engine Light On

Trouble Codes

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

car Vehicle Data

1995 Buick LeSabre Custom

VIN 1G4HP52LXS
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsService Engine Light
OccursService Engine Light On

Trouble Codes

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