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International Automotive Technicians Network
1996 Chevrolet Blazer 4.3L Misfire
Posted to GM Driveability on 11/28/2002 10 Replies

HI got this blazer in yesterday with a divability concern, customer complains of a cold idle surge,rough idle, miss on acc. Soon after driving at highway speeds engine seems to run fine all day. next morning same thing. I scanned it &came up with above [...] s...

10 Replies Received (View Replies)

  Related Documents & Media  1996 Chevrolet Blazer

 
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car Vehicle Data

1996 Chevrolet Blazer

VIN [No VIN Available]
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursCold
Misc.S10 Blazer

Trouble Codes

P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0153Air Fuel Sensor (Bank 2 Sensor 1) Slow Response
P0300Multiple Misfire Detected
Message Closed

car Vehicle Data

1996 Chevrolet Blazer

VIN [No VIN Available]
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursCold
Misc.S10 Blazer

Trouble Codes

P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0153Air Fuel Sensor (Bank 2 Sensor 1) Slow Response
P0300Multiple Misfire Detected