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2001 Buick Rendezvouz 3.4L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 1/13/2010 10 Replies

now the car runs bad has a po300 random [...] helper for some reason thought he should remove the harmonic balancer could we have upset the air gap for the sensor?

10 Replies Received (View Replies)

 
Message Closed w/FIX

car Vehicle Data

2001 Buick Rendezvouz

VIN 3G5DBO3E12
Engine3.4 L / 6 cyl
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2001 Buick Rendezvouz

VIN 3G5DBO3E12
Engine3.4 L / 6 cyl
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected