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Removing and installing hot wire air mass sensor - RA07041041453X (07.4-1453)

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Operation No. of operation texts and operation values or standard texts and flat rates

07-1453

Fig 1: Identifying Hot Wire Air Mass Sensor Components
G04678242Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Plug connection (B2/2x1) at hot wire air mass sensor (B2/2), detach, fit on.
Slacken knurled nut.
Hose clips (32) slacken, tighten.
Hot wire air mass sensor (B2/2) remove, install.
Connection hose (31) check; renew if necessary.
Pay attention to installed position (arrow) connecting hose (31)/hot wire air mass sensor (B2/2).
LH control unit fault memory read, erase if necessary (see Diagnosis Manual Engine, Volume 2, Index 0).