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2007 Chevrolet Suburban 1500 LTZ 5.3L Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 4/27/2016 22 Replies

Now comes the fun did a compression check 110 lbs pulled head found bent intake valve replaced valves on this cylinder now 180 pounds of compression still has a miss at idle at 900 rpm miss is gone going down the road at 55mph put it in neutral scanner shows n...

22 Replies Received (View Replies)

  Related Documents & Media  2007 Chevrolet Suburban 1500 LTZ

 
Message Closed w/FIX

car Vehicle Data

2007 Chevrolet Suburban 1500 LTZ

VIN 1GNFK16347
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2007 Chevrolet Suburban 1500 LTZ

VIN 1GNFK16347
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected