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2004 Chevrolet Tahoe LS 5.3L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 12/7/2007 22 Replies

any help on what Iam over looking. thank you in advance. this truck came from other shops,including the local dealer. I have p0300 dtc, modis miss fire monitor shows #7 and#2 cylinder miss [...] spark plug, plug wire,coil, fuel injector to another cylinder. mi...

22 Replies Received (View Replies)

  Related Documents & Media  2004 Chevrolet Tahoe LS

 
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Tahoe LS

VIN 1GNEC13T64
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / mpi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIdle
Misc.PCM Cal.#12587672

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Tahoe LS

VIN 1GNEC13T64
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / mpi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIdle
Misc.PCM Cal.#12587672

Trouble Codes

P0300Multiple Misfire Detected