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2008 Chevrolet Suburban 1500 LTZ 5.3L Poor Idle Quality, Cuts out, Misfire, MIL Lamp on
Posted to GM Driveability on 5/18/2012 10 Replies

We moved the coil, plug, and injector to other holes. That didn't move problem. gave back and customer came back same codes came back. Compression is 135psi on cylinder 8. Acts up at random. Acted up sitting still at fast food line and when he started driving ...

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  Related Documents & Media  2008 Chevrolet Suburban 1500 LTZ

 
Message Closed w/FIX

car Vehicle Data

2008 Chevrolet Suburban 1500 LTZ

VIN 3GNFK16318
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, Misfire, MIL Lamp On
OccursIntermittently

Trouble Codes

C0561trac light
P0300Multiple Misfire Detected
P0308Cylinder 8 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2008 Chevrolet Suburban 1500 LTZ

VIN 3GNFK16318
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, Misfire, MIL Lamp On
OccursIntermittently

Trouble Codes

C0561trac light
P0300Multiple Misfire Detected
P0308Cylinder 8 Misfire Detected