1997 CHEVROLET SILVERADO
200,000 MILES
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ADAM TYLER
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  • 1 POST
97 z71 reason for codes po154,po430,p1153
Feb 13, 2013 at 6:59 AM
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HMAC300
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154 is O2 sensor bank 2 sensor 1 430 is low effiency catalytic converter bank 2 and 1154 is O2 sensor bank 2 sensor 1 so you r converter is eitehr clogged or the sensor is bad on right bank pre convertr
Feb 13, 2013 at 2:55 PM