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: Locations



AIR PUMP
The AIR pump is located on the left side, front of engine.

SWITCHING VALVE #1
Switching valve #1 is located to the side of the left bank valve cover, in front of the AIR pump.

SWITCHING VALVE #2
Switching valve #2 is located above the right bank valve cover, in front of the power steering pump.

CHECK VALVES
The check valves are located, one on the side of the left bank valve cover, and the other, on the right rear of engine below the A/C compressor bracket.