97 Z71 REASON FOR CODES PO154PO430P1153

  • Tiny
  • adam tyler
  • 1997 Chevrolet Silverado
  • 200,000 miles

97 z71 reason for codes po154, po430, p1153

Do you
have the same problem?
Yes
No
Wednesday, February 13th, 2013 AT 6:59 AM

1 Reply

  • Tiny
  • hmac300
  • Expert
  • 44,425 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

Was this
answer
helpful?
Yes
No
Wednesday, February 13th, 2013 AT 2:55 PM

Please login or register to post a reply.

Similar Questions