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2005 Chevrolet Malibu LT 3.5L Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 6/29/2010 8 Replies

P0300 , but we narrowed it down to #6 cylinder using misfire data from our modis , took front valve cover off to see if there was any mechanical problems , even smoke tested it with the valve cover off , car runs excellent exept for rough idle and slight misfi...

8 Replies Received (View Replies)

  Related Documents & Media  2005 Chevrolet Malibu LT

 
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Malibu LT

VIN 1G12T52875
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / FUEL INJECTED
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Malibu LT

VIN 1G12T52875
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / FUEL INJECTED
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected