ar0707p1453olf

Remove/install hot film mass air flow sensor

Type ar · emne 07.07 · version 0100 · 2014-04-11

Gælder for: ENGINE 651 in MODEL 222

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 1 Motor › 07 Blandingstilberedning › 07.07 Luftmængdemåler, luftmassemåler — Serie 222 · Serie 651

EinPAS 15 Motor › 15.45 Motorstyring › 15.45.12 Sensor/kontakt/ledningssæt — Serie 222 · Serie 651

AR07.07-P-1453OLF

Remove/install hot film mass air flow sensor

27.03.2014

ENGINE

651 in MODEL 222

Remove/install hot film mass air flow sensor

1

Clamp

2

Engine air intake duct downstream of air filter

3

Electrical connection

4

Screw/bolts

B2/5

Hot film mass air flow sensor

P07.07-2085-06

Danger !

Risk of injury caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof.

No parts of the body or limbs should be within the operating area when the components are moving.

AS00.00-Z-0011-01A

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

Remove/install

1

Remove engine cover

Installation: Ensure correct seating.

2

Remove engine air intake duct upstream of air filter

3

Loosen clamp (1) and detach engine air intake duct downstream of air filter (2) from hot film MAF sensor (B2/5)

Installation: Check clamp (1) for damage.

4

Disconnect electrical connection (3) at the hot film mass air flow sensor (B2/5)

5

Remove screw/bolts (4) and remove the hot film mass air flow sensor (B2/5) from air filter housing

Installation: Replace sealing ring on air filter housing. Observe installation position of hot film mass air flow sensor (B2/5). The arrow on the housing identifies the flow direction of the intake air.

6

Install in the reverse order

7

Connect diagnostic system, read out fault memory and delete if necessary

AD00.00-P-2000-04B

8

Reset lambda values with diagnostic system

When replacing the hot film MAF sensor (B2/5).

AD00.00-P-2000-04B

Installation: Reset lambda values in the menu item "CDI teach-in process".

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