| CHECK DUCT BETWEEN SECONDARY AIR PUMP AND COMBINATION VALVE. |
|
Inspection of the duct between the secondary air pump and combination valve. |
| QUESTION | |
|
Is there damage, clog or disconnection of the duct? | |
| Yes | No |
|
Replace or connect the duct. |
Replace the secondary air combination valve (LH). NOTE: The secondary air pressure sensor is a built-in part of the secondary air combination valve (LH). |
