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2012 Buick Enclave 3.6L Excessive Emissions, Misfire, MIL Lamp on
Posted to GM Driveability on 11/3/2017 13 Replies

Hi everybody, and thank you in advance! This vehicle came in about 3 weeks ago with same code and running ok, so we, motorvac, replace spark plugs,and coil boots, cleared code, left running very good. Last night came back with same code P0300,no power, running...

13 Replies Received (View Replies)

  Related Documents & Media  2012 Buick Enclave

 
Message Closed w/FIX

car Vehicle Data

2012 Buick Enclave

VIN 5GAKVDED3C
Engine3.6 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2012 Buick Enclave

VIN 5GAKVDED3C
Engine3.6 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected