Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Air Injection Control Valve: Service and Repair




Secondary Air Valve

Removal and Installation

1. Remove the vacuum tube from the Secondary Air Injection (AIR) valve.

2. Release the clamp and remove the AIR pump-to-AIR valve hose.

3. Remove the 2 bolts and the secondary AIR valve.
- To install, tighten to 10 Nm (89 lb-in).

4. Release the clamp and remove the AIR valve-to-exhaust manifold hose.

5. To install, reverse the removal procedure.