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2002 Chevrolet Suburban 2500 LT 6.0L Misfire, MIL Lamp on
Posted to GM Driveability on 9/24/2009 16 Replies

at the end of my rope with this one. random misfire code po 300 will set along with a flashing ses light when under load at highway speeds. misfire counters show heavy misfires on cylinders # 5 and 6, and moderate amount of misfires on cyls. 1 and 8. no engine...

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  Related Documents & Media  2002 Chevrolet Suburban 2500 LT

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Suburban 2500 LT

VIN 2GNGK26U62
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Suburban 2500 LT

VIN 2GNGK26U62
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load

Trouble Codes

P0300Multiple Misfire Detected