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2005 Chevrolet Impala 3.4L Surge, Misfire, MIL Lamp on
Posted to GM Driveability on 10/1/2012 8 Replies

Came in with a P0300 misfire code and no driveability complaint. On road test under light load only we are getting misfire counters on all cylinders but mostly on #4 and #1. Can feel it when power braking lightly [...] and spark output good, swapped ΒΌ coil wit...

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  Related Documents & Media  2005 Chevrolet Impala

 
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Impala

VIN 2G1WF52E85
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsSurge, Misfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Impala

VIN 2G1WF52E85
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsSurge, Misfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected