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2001 Buick Century Limited 3.1L Hesitation, Misfire
Posted to GM Driveability on 3/25/2009 26 Replies

Hi all. This car has problems on acceleration. It has a miss/jerking and low power when accelerating. It happens most of the time, but sometimes not during the 1st minutes of a cold start. Otherwise during all accel, including on the highway. Also at times, wh...

26 Replies Received (View Replies)

  Related Documents & Media  2001 Buick Century Limited

 
Message Closed w/FIX

car Vehicle Data

2001 Buick Century Limited

VIN 2G4WY55J01
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire
OccursUnder Load

Trouble Codes

P0300Multiple Misfire Detected
P0405EGR Pintle Position Sensor Circuit Low Voltage
P0463Fuel Level Sensor Circuit High Voltage
P1189Throttle Inlet Pressure Sensor Circuit Low Voltage
Message Closed w/FIX

car Vehicle Data

2001 Buick Century Limited

VIN 2G4WY55J01
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire
OccursUnder Load

Trouble Codes

P0300Multiple Misfire Detected
P0405EGR Pintle Position Sensor Circuit Low Voltage
P0463Fuel Level Sensor Circuit High Voltage
P1189Throttle Inlet Pressure Sensor Circuit Low Voltage