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 Flow Meter/Sensor

RESISTANCE BETWEEN TERMINALS @ 68°F (20°C)
E2-Vs [1] 200 - 1000 Ohms
E2-Vs [2] 20 - 800 Ohms
E2-Vc 200 - 400 ohms

E2-THA (intake air temperature sensor) @
20°C (68°F) 2K - 3K Ohms
60°C (140°F) 400 - 700 Ohms

[1] Closed
[2] Wide open