ar0707p1454sxd

Remove/install hot film mass air flow sensor together with air intake pipe

Type ar · topic 07.07 · version 0100 · 2006-10-17

Applies to: ENGINE 629 in MODEL 221

Where it sits

Function group 1 Engine › 07 Mixture formation › 07.07 Air volume guage, air mass guage — Series 221 · Series 629

EinPAS 15 Engine › 15.30 Air intake/charging › 15.30.33 Intake manifold/charge air pipe — Series 221 · Series 629

EinPAS 15 Engine › 15.45 Engine management › 15.45.12 Sensor/switch/wiring harness — Series 221 · Series 629

AR07.07-P-1454SXD

Remove/install hot film mass air flow sensor together with air intake pipe

20.9.06

ENGINE 629 in MODEL 221

Remove/install hot film mass air flow sensor together with air intake pipe

P07.04-2454-11

1 Clamps

2 Air intake pipes

3 Air intake ducts

4 Electrical connectors

B2/6 Left hot film MAF sensor

B2/7 Right hot film MAF sensor

Remove/install

1

Switch off ignition

Vehicles with code 889 Keyless-Go: press Start/Stop button repeatedly until ignition is switched off.

2

Remove air filter housing

AR09.10-P-1150SXD

3

Loosen clamps (1)

4

Detach air intake pipe (2) with left hot film mass air flow sensor (B2/6) and right hot film MAF sensor (B2/7) from air intake ducts (3)

Installation: Align markings on air intake pipe (2) and air intake ducts (3) together.

5

Disconnect electrical connectors (4) on left hot film mass air flow sensor (B2/6) and right hot film MAF sensor (B2/7)

6

Remove air intake pipes (2) with left mass hot film air flow sensor (B2/6) and right hot film MAF sensor (B2/7)

7

Install in the reverse order

Referenced documents