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1995 Chevrolet Blazer 4.3L Poor Idle Quality, Surge, Stall
Posted to GM Driveability on 3/15/2005 6 Replies

the truck initially came in for a "crank but won't start concern". the truck was cranking slow, we recharged the battery. cranks fine but found ignition wires flashing over and the spark plugs were very worn with carbon built up on them. performed a complete t...

6 Replies Received (View Replies)

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car Vehicle Data

1995 Chevrolet Blazer

VIN 1GNDT13W5S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / cfi
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Surge, Stall
OccursCold, Idle
Misc.T10

Trouble Codes

P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0300Multiple Misfire Detected
P0441EVAP System Incorrect Purge Flow
P1122TP Sensor Signal Higher Than Expected
P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching
P1406EGR Valve Pintle Position Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

1995 Chevrolet Blazer

VIN 1GNDT13W5S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / cfi
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Surge, Stall
OccursCold, Idle
Misc.T10

Trouble Codes

P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0300Multiple Misfire Detected
P0441EVAP System Incorrect Purge Flow
P1122TP Sensor Signal Higher Than Expected
P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching
P1406EGR Valve Pintle Position Circuit Malfunction