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1999 Buick Century Limited 3.1L Misfire
Posted to GM Driveability on 7/30/2008 15 Replies

Thanks for your help. We have a century with an interment misfire. It sets p0300 only, and when I go back through the miss history I see cyl #2. It never sets p0302! The miss usually happens on acel up a hill hot in 4th with tcc locked. I have switched module ...

FIX posted 8/21/2008

15 Replies Received (View Replies)

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car Vehicle Data

1999 Buick Century Limited

Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
OccursOn Accel, Intermittently

Trouble Codes

P0300Multiple Misfire Detected