1.2 TDI CR engine (EA189) · Mixture preparation – injection · Air filter

Air filter

7.1 Assembly overview - air filter

1 Intake connecting pipe
- With captive bolt, 9 Nm
2 Clip
3 Heater for crankcase breather
- For vehicles in cold climate zones
4 Vacuum hose
- From charge pressure control solenoid valve - N75- ⇒ 2.1 Vacuum hose connection diagram
5 Spring-type clip
6 Suction hose
- To turbocharger
7 Hose
- For crankcase ventilation.
- Press release buttons to detach
8 2 Nm
9 Air mass meter - G70-
10 O-ring
- Renew if damaged
11 8 Nm
12 Air filter upper part
13 Hose
- For preheating
- For vehicles in cold climate zones
14 Filter element
- To remove, turn ¹/4 turns anti-clockwise
15 8 Nm
16 Rubber mounting
- Renew if damaged
17 Air filter lower part
18 Intake connecting pipe
- Bolted to lock carrier.
19 2 Nm
20 Air intake hose
- Intake connecting pipe
21 Water drainage pipe
- Observe installation position
22 Rubber mounting
- Renew if damaged

»Carry out the following work sequence«

Removing

Remove connecting hose -4-.

Remove suction hose.

Remove crankcase breather hose -3-.
Pull vacuum hose -2- off suction hose -1-, and lay it to one side. Unclip bracket.
Completely undo bolt -4- (make sure bolt is captive).
Swing intake union to the right and remove with suction hose -1-.

Install suction hose.

Installation is carried out in the reverse order. When installing, note the following:

When mounting intake connecting pipe on turbocharger, it must be ensured that intake connecting pipe is correctly seated on the bolt of the turbocharger. -arrow-.

Installing

Install in reverse order.

When doing this, observe the following:

Check under the wing to see whether the water drainage pipe has been installed correctly.