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 Flow Meter/Sensor: Locations




Front of Vehicle/Engine Compartment Component Views

Engine Compartment Components - Top View





1 - B162RF Vertical Body Acceleration Sensor - Right Front (F45)

2 - B75B Mass Air Flow/Intake Air Temperature Sensor (LUK) or B75C Multifunction Intake Air Sensor (LFX)

3 - B20 Brake Fluid Level Switch

4 - K17 Electronic Brake Control Module

5 - M75 Windshield Wiper Motor

6 - B162LF Vertical Body Acceleration Sensor - Left Front (F45)

7 - X50D Fuse Block- Battery

8 - X50A Fuse Block- Underhood

9 - B18 Battery Current Sensor

10 - C1 Battery

11 - M29L Headlamp Leveling Actuator - Left (T4F)

12 - K20 Engine Control Module

13 - B59L Front Impact Sensor - Left

14 - B55 Hood Ajar Switch

15 - B59R Front Impact Sensor - Right

16 - M29R Headlamp Leveling Actuator - Right (T4F)