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2001 Chevrolet Suburban 1500 LT 5.3L Misfire
Posted to GM Driveability on 10/30/2010 12 Replies

Vehicle came to shop engine light on dtc po300 random misfire replace all plug and short plugs wire also ckecked missfire dta # 6 and # 8 high miss fire count replace coils on # 6 and # 8 took care prblem ran compression reading # 6 showing 5o psi engine runni...

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car Vehicle Data

2001 Chevrolet Suburban 1500 LT

VIN 3GNFK16T81
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire
Misc.Miss Fire #6

Trouble Codes

P0300Multiple Misfire Detected
Message Closed

car Vehicle Data

2001 Chevrolet Suburban 1500 LT

VIN 3GNFK16T81
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire
Misc.Miss Fire #6

Trouble Codes

P0300Multiple Misfire Detected