Removing
- Move electrical wire (arrow) clear.
- Loosen hose clips -1- and -2- and remove air hose between air cleaner housing and Throttle valve control module -J338-.
- Take out air cleaner housing.
- Unbolt Throttle valve control module -J338- from intake manifold (arrows) and move clear to one side (coolant hoses remain attached).
Scheme 253
- Disconnect air hose -2- and vacuum hose -1- at combination valve for secondary air system.
- Unscrew 2 bolts (arrow) and remove combination valve.
Installing
Installation is performed in the reverse order. Note the following
Note. Replace seals and gaskets.
Tightening torques
| Component | Nm |
|---|---|
| Combination valve for secondary air system to bracket | 10 |
| Throttle valve control module -J338- to intake manifold | 10 |