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2002 Chevrolet Suburban 1500 LS 5.3L Misfire
Posted to GM Driveability on 12/4/2009 20 Replies

hello hope everyone ok. well we replace intake gaskets,spark plug wires, plugs,clean injectors, and still have random misfire, 2002 suburban 5.3 flex fuel. apreciate any help tnx.

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  Related Documents & Media  2002 Chevrolet Suburban 1500 LS

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Suburban 1500 LS

VIN 1GNFK16792
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

300random misfire
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Suburban 1500 LS

VIN 1GNFK16792
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

300random misfire