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2002 Chevrolet Tahoe LS 5.3L Poor Idle Quality, Misfire
Posted to GM Driveability on 2/26/2008 28 Replies

Cust complaint is vehicle idles rough at start-up for about 30 seconds to a couple minutes, then clears up and runs fine. DTC P0300 sets at this time. This condition happens about once every two to four weeks. Other than start-up vehicls runs fine. When vehicl...

28 Replies Received (View Replies)

  Related Documents & Media  2002 Chevrolet Tahoe LS

 
Message Closed w/Summary

car Vehicle Data

2002 Chevrolet Tahoe LS

VIN 1GNEK13Z12
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFI / MFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursCold

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

2002 Chevrolet Tahoe LS

VIN 1GNEK13Z12
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFI / MFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursCold

Trouble Codes

P0300Multiple Misfire Detected