Do you mean air intake valve? This exact problem is happening with my "03 Impreza Outback sport. Three mechanics, new plugs, new coil, throttle chamber , etc., cleaned later nothing has fixed it. It’s complicated by the fact that for me the problem is phantom–it only occurs every second or third time I start it. I have not driven it with the check engine light on, but I know it coded once for the catalytic converter after the cleaning but has since gone. I really don’t know what to do now.
ma-davis
8
Related topics
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| Toyota woes | 5 | 502 | May 23, 2009 | |
| Check engine and cat converter | 6 | 773 | March 17, 2009 | |
| Catalytic converter | 20 | 638 | December 2, 2008 | |
| Subaru code catalytic converter, | 16 | 4266 | June 26, 2009 | |
| Subarus and catalytic converters | 9 | 9663 | January 17, 2013 |