Re: Bad airflow meter or cat

Try replacing the O2 sensor. It feeds information to the ECU, which determines the air/fuel mixture. I swapped it out on my 1985 535i and passed on the smog retest.

The 5 Series E28 Forum | Message Thread:

smog woes - norcale28 2006-04-14 23:17:09 (342 views)
- Bad airflow meter or cat (pic) - euro635gas 2006-05-01 23:55:25 (380 views)
  - Re: Bad airflow meter or cat - morrow154 2007-01-11 20:08:02 (128 views)
- You might try a search on RF e23 for John Steins posts. - Roy In GA 2006-04-18 12:47:51 (349 views)
  - Re: You might try a search on RF e23 for John Steins posts. - norcale28 2006-04-19 14:19:16 (325 views)

This thread is closed to new posts.

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