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2005 Chevrolet Trailblazer EXT LS 5.3L Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 12/20/2016 11 Replies

Was here 2 weeks ago for low oil indication (no engine noise) was 5k over oil service due. Cleaned oil screen in oil manifold for displacement system.(was very dirty) oil indication returned to normal. Now vehicle back with miss fire @ cyl 6. Steady miss fire ...

11 Replies Received (View Replies)

  Related Documents & Media  2005 Chevrolet Trailblazer EXT LS

 
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Trailblazer EXT LS

VIN 1GNET16M85
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P0306Cylinder 6 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Trailblazer EXT LS

VIN 1GNET16M85
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P0306Cylinder 6 Misfire Detected