![]() |
|
|
|
#5
|
|||
|
|||
<
Quite common. He had an 02 sensor that would not read lean enough to pass the Air Injection self test . On this test , the DM looks for the 02 to go way lean when the pump comes on, verifying pump activation and system check. So, an 02 that does not read as well as it used to shows up as an air code way before it shows up as a bad 02 sens code. Which will eventually happen... The diagnosis was correct. |
Bookmarks |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
NEW Cat Converter suddenly 'smelly' | krasuskyp | Tech Help | 7 | 01-08-2007 10:46 AM |
What are some things that can cause a catalytic converter to fail? | 560SEL | Tech Help | 16 | 05-17-2006 08:37 AM |
Cat killers take note... | Lebenz | Off-Topic Discussion | 57 | 05-15-2005 10:18 AM |
C 220 CAT breaking up | marc c | Tech Help | 8 | 02-14-2004 11:37 AM |
My cat is almost dead.... need help.... | Badinfo | Tech Help | 21 | 07-09-2002 09:42 PM |