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2007 Chevrolet Suburban 1500 LTZ 5.3L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 7/7/2011 9 Replies

Ok here we go. first of all i want to thank all of you for your time in advance. Lets start off from the beginning. At about 85,000 miles this vehicle started to have issues with predetonation (pinging). At first this was only up hill or under relatively hard ...

9 Replies Received (View Replies)

  Related Documents & Media  2007 Chevrolet Suburban 1500 LTZ

 
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car Vehicle Data

2007 Chevrolet Suburban 1500 LTZ

VIN 3GNFK16317
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursOn Accel, Idle, Intermittently
Misc.Newer Body Style Flex Fuel

Trouble Codes

P0300Multiple Misfire Detected
P0307Cylinder 7 Misfire Detected
Message Closed

car Vehicle Data

2007 Chevrolet Suburban 1500 LTZ

VIN 3GNFK16317
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursOn Accel, Idle, Intermittently
Misc.Newer Body Style Flex Fuel

Trouble Codes

P0300Multiple Misfire Detected
P0307Cylinder 7 Misfire Detected