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1997 Buick Skylark Custom 3.1L Poor Idle Quality, Hesitation, MIL Lamp on
Posted to GM Driveability on 12/12/2001 5 Replies

Cleared all codes-start car-engine warms up properly-on a test drive at steady cruise speed o2 switches very little from 350mv to 550mv then goes into open loop. Hit throttle o2 goes high(800mv) then goes into closed loop. If o2 is replaced repair will last fo...

5 Replies Received (View Replies)

  Related Documents & Media  1997 Buick Skylark Custom

 
Message Closed w/FIX

car Vehicle Data

1997 Buick Skylark Custom

VIN 1G4NJ52M6V
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, MIL Lamp On
OccursIdle, Intermittently

Trouble Codes

P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching
Message Closed w/FIX

car Vehicle Data

1997 Buick Skylark Custom

VIN 1G4NJ52M6V
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, MIL Lamp On
OccursIdle, Intermittently

Trouble Codes

P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching