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Chevrolet
Silverado
Trouble Codes
P Codes (Powertrain)
P0100 - P0199
P0154
97 z71 reason for codes PO154, PO430, P1153
ADAM TYLER
MEMBER
1997 CHEVROLET SILVERADO
200,000 MILES
97 z71 reason for codes po154, po430, p1153
Wednesday, February 13th, 2013 AT 6:59 AM
1 Reply
HMAC300
MECHANIC
48,601 POSTS
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
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Wednesday, February 13th, 2013 AT 2:55 PM
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