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1993 Chev/GMC Truck s10 blzer 4.3L Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 3/3/2000

help has any one run across to code 43 comming on when ever it wants to ? can clear code drive 20 miles all is fine and let set two hours or two days code is truely intermit!! this could be a ingnition problem (switch) on the scanner it showes a yes at kno...

 
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car Vehicle Data

1993 Chev/GMC Truck s10 blzer

VIN [No VIN Available]
Engine4.3 L / 6 cyl
Emissionsgm 1 cal em
SymptomsPoor Idle Quality, MIL Lamp On
OccursCold, Intermittently
Misc.4X4

Trouble Codes

43esc circiut knock sensor
Message Closed

car Vehicle Data

1993 Chev/GMC Truck s10 blzer

VIN [No VIN Available]
Engine4.3 L / 6 cyl
Emissionsgm 1 cal em
SymptomsPoor Idle Quality, MIL Lamp On
OccursCold, Intermittently
Misc.4X4

Trouble Codes

43esc circiut knock sensor