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)

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Air Injection: Description and Operation






Secondary Air Injection System

CAUTION!
When doing any repair work, especially in the engine compartment, pay attention to the following due to clearance issues:

Route all lines and wires in their original locations.

Make sure there is enough clearance to moving or hot components to prevent damage to the lines.

The Secondary Air Injection (AIR) system is not installed on all vehicles.