Replacement of secondary air control valve
| Replacement of secondary air control valve | 
| 1. | Lift up the engine compartment's sealing strip from the upper part of the bulkhead wall. | |
| 2. | Undo the securing clamp and lift up the valve. | |
| 3. | Disconnect the control unit and the two hoses to the valve, remove the valve. | |
| 4. | Connect the hoses and the control unit to the new valve.   | |
| 5. | Fit the valve and tighten the securing clamp. | |
| 6. | Refit the sealing strip to the upper part of the bulkhead wall. | |

 
     
		