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1997 Chevrolet Blazer 4.3L Misfire, MIL Lamp on
Posted to GM Driveability on 6/6/2002 17 Replies

Customer complains of engine stumble during start up after vehicle has sat for 2 to 3 [...] vehicle is used daily there is no problem. Scanner hook up has PO300 in history, which is a random missfire code. We replaced the cap, rotor, wires, plugs, air, fuel fi...

17 Replies Received (View Replies)

  Related Documents & Media  1997 Chevrolet Blazer

 
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Blazer

VIN 1GNDT13W7V
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursCold

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Blazer

VIN 1GNDT13W7V
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursCold

Trouble Codes

P0300Multiple Misfire Detected