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2005 Chevrolet Suburban 1500 LT 5.3L Cylinder #6 Misfire
Posted to GM Engine on 3/10/2014 12 Replies

misfire cylinder #6. not a complete mis. smooths out while driving. changed all spark plugs. swapped injectors, coils, ignition wires. check injector and coil signals. compression test was 30psi lower on cylinder 6 then other cylinders. removed valve covers an...

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car Vehicle Data

2005 Chevrolet Suburban 1500 LT

VIN 3GNEC16Z05
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedCylinder #6 Misfire
ConditionsMisfire
Message Closed

car Vehicle Data

2005 Chevrolet Suburban 1500 LT

VIN 3GNEC16Z05
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedCylinder #6 Misfire
ConditionsMisfire