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2005 Chevrolet Tahoe LS 5.3L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 1/25/2011 23 Replies

First time customer. Bear with my long windedness. just want to make sure I am thoroughly diagnosing this problem Car runs rough at idle and is in fact misfiring. Trouble code p0300 is the only code showing up. I accessed misfire data and about four cylinders ...

23 Replies Received (View Replies)

  Related Documents & Media  2005 Chevrolet Tahoe LS

 
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Tahoe LS

VIN 1GNEK13T65
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways, Idle

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Tahoe LS

VIN 1GNEK13T65
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways, Idle

Trouble Codes

P0300Multiple Misfire Detected