Petrol engine 1.4 l
2. Details of installation and assembly of the air cleaner are indicated on the resist. illustrations.
4.2 1.4L Gasoline Engine Air Cleaner Installation and Assembly Parts
1 air cleaner cover
2, 3, 11, 13 Bolt, 2 Nm
4 Holder
5 Filter element
6 Rubber-metal support with captive screw, 8 Nm
7 Seals
8 Air cleaner housing
9 Rubber support
10 Inlet connection, with cap
12 Air intake
14 Spring band clamp
15 Air hose, to turbocharger
16 Vacuum hose, to cylinder head cover
3. Press the latches (arrows on resist. illustrations) and remove the cover (1) from the inlet connection. Separate the intake connection from the air intake, loosen the clamp (2) and remove the air hose from the turbocharger.
4.3 Air cleaner connections
4. Disconnect the vacuum hose from the air cleaner housing (1 per resist. illustrations), remove the bolt (2) and remove the air cleaner from the supports (3) upward direction.
4.4 Vacuum hose and air cleaner fittings
5. Installation is carried out in the reverse order.
Petrol engines 1.8 and 2.0 l
6. Details of installation and assembly of the air cleaner are indicated on the resist. illustrations.
4.6 Details of installation and assembly of the air cleaner of gasoline engines 1.8 and 2.0 l
1 Spring clamp
2 Inlet hose, to turbocharger
3 Sensor "G70" airflow with IAT sensor No. 2 "G299"
4, 5 Captive cover bolts 6, 1.5 Nm
6 Air cleaner cover
7 Filter element
8 Air cleaner housing captive bolt, 8 Nm
9 Snow shield, not on all models
10 Air cleaner housing
11 Hose connection 12
12 Drain hose
13 One-way (overflow) valve
14 Connecting hose, to bonnet lock holder
7. Remove the engine top cover.
8. Release the latches (see illustration 3.19 Chapter 3) and remove the connection cover.
9. Turn out bolts (arrows in Illustration 3.20 of Chapter 3) connections (1) and remove the connecting hose (2) with guide. Remove the air intake.
10. Disconnect the connector (2 to resist. illustrations) combined sensors, loosen and pull the clamp (1), remove the bolt (3), loosen the two guides on the air cleaner housing and remove it upwards from under the upper coolant hose.
4.10 Removing the air cleaner of models 1.8 and 2.0 l
11. Installation is carried out in the reverse order.
Petrol engine 3.6 l
12. Details of the air cleaner installation are shown on Ref. illustrations.
4.12 Engine air cleaner installation details 3.6
1 Spring clamp
2 Air hose to throttle module
3 Sensor "G70" air flow
4, 7, 13 Bolt, 2 Nm
5 O-ring
6 Air cleaner cover
8 Supports, in cover 6
9 Bolt, 8 Nm
10 Lid
11, 12 Air intake
14 Gasket
15 Rubber support
16 Bolt, 10 Nm
17 Air cleaner support
18 Air cleaner housings
19 Filter element
Diesel engines 2.0l TDI-CR (CFFB, CFGB and CLJA)
13. Details of the installation and assembly of the air cleaner are indicated on Ref. illustrations.
4.13 Details of installation and assembly of the air cleaner for diesel engines 2.0 TDI-CR (CFFB, CFGB and CLJA)
1 Inlet hose, to turbocharger
2 Ventilation tube support, heated (only for countries with cold climates)
3 PCV connecting tube
4, 19 Bolt, 2 Nm
5 Sensor "G70" air flow
6 O-ring
7 Cover bolts 11.2 Nm
8 Housing bolts 13.8 Nm
9 Sleeve
10 Washer
11 Air cleaner cover
12 Filter element
13 Air cleaner housing
14 Drain hose connection
15 Bypass valve
16 Drain hose
17 Connecting hose
18 Air intake, mounted on the hood lock holder
20 Air inlet
21 Duct cover 20
22, 23 Spring plastic clamp
24 Inlet connection, with fixing screw, 9 Nm
25 O-ring, to be replaced
14. Remove the engine top cover.
15. Release the latches (see illustration 3.19 Chapter 3) and remove the intake duct cover.
16. Turn out bolts (arrows in Illustration 3.20 of Chapter 3) intake duct (1) and remove the connecting hose (2) with guide.
17. Push in the tabs (1 and 3 in Illustration 6.12 of Chapter 3) and pull out the connecting hose (4) from the air cleaner (2).
18. Disconnect the connector (1 per resist. illustrations) MAF sensor, disconnect the vacuum hose (3) and turbocharger inlet hose (2). Remove the bolt (4) and remove the air cleaner together with the MAF sensor.
4.18 Removing the air cleaner
19. Installation is carried out in the reverse order.
Diesel engines 1.9l TDI-PD (WHE, BLS)
20. Details of the air cleaner installation are shown on Ref. illustrations.
4.20 Details of installation and assembly of the air cleaner for diesel engines 2.0 TDI-CR (CFFB, CFGB and CLJA)
1 Inlet hose, to turbocharger
2 Sensor "G70" air flow
3 O-ring
4 Bolt, 2 Nm
5 Air cleaner cover
6 Vacuum block ventilation hose
7 Filter element
8 Air duct, from bonnet lock holder
9 Air cleaner housing
10 Bolt, 8 Nm
11 Drain hose