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2001 Chevrolet Suburban 1500 LT 5.3L Hesitation, Misfire, MIL Lamp on
Posted to GM Driveability on 2/19/2014 17 Replies

I have had intermittent problems with this truck for a while now. I have replaced the spark plugs and wires, done a complete fuel injection service, checked for vacuum leaks, checked compression as well as for possible broken tappets. The truck ran well for ab...

17 Replies Received (View Replies)

  Related Documents & Media  2001 Chevrolet Suburban 1500 LT

 
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car Vehicle Data

2001 Chevrolet Suburban 1500 LT

VIN 1GNFK16T21
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SFI
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire, MIL Lamp On
OccursUnder Load, Idle, Intermittently

Trouble Codes

P0300Multiple Misfire Detected
Message Closed

car Vehicle Data

2001 Chevrolet Suburban 1500 LT

VIN 1GNFK16T21
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SFI
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire, MIL Lamp On
OccursUnder Load, Idle, Intermittently

Trouble Codes

P0300Multiple Misfire Detected