| CHECK POOR CONTACT. |
|
Check poor contact of ECM and front oxygen (A/F) sensor connector. |
| QUESTION | |
|
Is there poor contact in ECM or front oxygen (A/F) sensor connector? | |
| Yes | No |
|
Repair the poor contact of ECM or front oxygen (A/F) sensor connector. |
Replace the front oxygen (A/F) sensor. |
