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1997 Chevy 1500 W/T 4.3
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May 26, 2018
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anonymous
My 1997 4.6 Chevy 1500 W/T failed emissions
PO143 02Sensor Circuit Low Voltage (Bank 1(2) Sensor 3)
what is this sensor for?
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May 31, 2018
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anonymous
Heated Oxygen Sensor (Bank 1,Sensor 3)
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