Found error code P0430, how many O2 sensors are installed on this and where is HO2S sensor?

Tiny
EJETBOY
  • 2007 CADILLAC CTS
  • 75,000 MILES

Check engine light on steady, seems to be running fine have noticed slight change in fuel economy, this just started 2 days ago but have not had a chance to look into it deeper

Do you
have the same problem?
Yes
No
Thursday, March 1st, 2012 AT 3:52 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • EXPERT
  • 68,244 POSTS

There are 4 all on the exhaust before the converter

Was this
answer
helpful?
Yes
No
Thursday, March 1st, 2012 AT 4:39 AM

Please login or register to post a reply.

Recommended Guides