ar0920l1400vb

Removal/installation of intake module

Type ar · topic 09.20 · version 0101 · 2006-07-26

Applies to: ENGINE 166.940 /960 /990 in MODEL 168 as of 1.3.01 ENGINE 166.995 in MODEL 168 as of 1.3.01 ENGINE 166.961 /991 in MODEL 414.700

Where it sits

Function group 1 Engine › 09 Air intake, turbocharging › 09.20 Intake manifold, intake manifold preheater — Series 166 (models 940, 960, 961, 990, 991, 995) · Series 168 · Series 414 (models 700)

EinPAS 15 Engine › 15.30 Air intake/charging › 15.30.33 Intake manifold/charge air pipe — Series 166 (models 940, 960, 961, 990, 991, 995) · Series 168 · Series 414 (models 700)

AR09.20-L-1400VB

Removal/installation of intake module

27.7.01

ENGINE 166.940 /960 /990 in MODEL 168 as of 1.3.01

ENGINE 166.995 in MODEL 168 as of 1.3.01

ENGINE 166.961 /991 in MODEL 414.700

Removal/installation of intake module

L09.20-0003-09

20 Bracket (for oil dipstick tube)

21 Torx bolt

B28 Intake manifold pressure sensor

N3/18 ECM control module (ECM)

Y62 Injector

8 Vacuum line

9 Vacuum line

10 Vacuum line

12 Connector for injector

13 Fuel rail

14 Clamp

15 Fuel line

1 Intake manifold

2 Clamp

3 Crankcase breather line

4 Dampener

5 Intake manifold support

6 Torx bolt

7 Connector for intake manifold pressure sensor

Removal/installation of intake module

L09.20-0002-06

16 Intake module

17 Fitted rubber gasket

18 Torx bolt

19 Torx bolt

Remove/install

1

Remove air cleaner

AR09.10-L-1050VB

2

Separate connector for intake manifold pressure sensor (7)

3

Pull vacuum line (10) out of intake manifold (1)

4

Detach vacuum line (9) for brake booster from the intake manifold (1)

Quick-release fitting

5

Pull vacuum line (8) out of intake manifold (1)

6

Detach connectors from ECM control module (N3/18)

7

Unclip electrical wires for ECM control module (N3/18) from the intake module and set them aside

8

Expose the electrical wire to the injectors (Y62) and detach injector connectors (12)

Danger!

Risk of explosion if ignition takes place, risk of poisoning caused by inhaling fuel vapors or swallowing fuel as well as risk of injury to skin and eyes exposed to fuel.

No fire, sparks, naked flames or smoking.
Pour fuels only into suitable and properly marked containers.

Wear protective clothing when handling fuel.

AS47.00-Z-0001-01A

9

Detach fuel line (15) from the fuel distributor (13) and plug with suitable stopper

10

Detach intake manifold support (5) from the intake manifold (1)

11

Detach bracket (20) for oil dipstick guide tube from intake manifold (1)

*BA09.20-P-1001-01E

12

Unscrew torx bolts (18,19) from the intake module

Installation: Be careful of varying bolt lengths (1819) and brackets for purge valve.

*BA09.20-P-1001-01E

13

Detach crankcase breather line (3) from the rear of the intake manifold (1)

Pull the intake manifold slightly forward for easier disassembly.

14

Remove intake module (16) from the cylinder head


Installation: Replace fitted rubber gaskets (17) (4 pieces).

15

Installation in reverse order

16

Read out diagnostic trouble code memory

Connect STAR DIAGNOSIS, read out diagnostic trouble code memory

AD00.00-P-2000-04A

Diagnosis system STAR DIAGNOSIS

*WH58.30-Z-1048-13A

Intake manifold, intake manifold preheating

Number

Identification

Engine 166.940/
960/990/
995

Engine 166.961/
991

BA09.20-P-1001-01E

Bolt, intake manifold to oil pump

Nm

15

15

Commercially available tools

Number

Designation

WH58.30-Z-1048-13A

STAR DIAGNOSIS diagnosis system, Compact Passenger Car

6511 1801 00

Referenced documents