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1997 Cadillac DeVille 4.6L Hesitation, MIL Lamp on
Posted to GM Driveability on 5/21/2005 8 Replies

Engine runs good most of the times but hesitates on acceleration once in a while and immediately sets code P0101.

Freeze frame data:

Fuel system closed loop... Load 26.2% ....Coolant temp 212 deg... Short term fuel trim 1 -16.5%... Long term fuel trim 1 -17...

8 Replies Received (View Replies)

  Related Documents & Media  1997 Cadillac DeVille

 
Message Closed w/FIX

car Vehicle Data

1997 Cadillac DeVille

VIN 1G6KD54Y3V
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On
OccursOn Accel, Intermittently

Trouble Codes

P0101Mass Airflow Sensor Range/Performance
Message Closed w/FIX

car Vehicle Data

1997 Cadillac DeVille

VIN 1G6KD54Y3V
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On
OccursOn Accel, Intermittently

Trouble Codes

P0101Mass Airflow Sensor Range/Performance