La utilidad de la unidad didáctica desde las actividades

Removing and installing air filter element: 1.4 l engine

⇒ page 80 .

Removing and installing air filter element: 1.6 l engine

⇒ page 82 .

Removing and installing air filter element: 2.0 l FSI, 1.4 l TFSI engine and Flex Fuel engine ⇒ page 83 .

Removing and installing air filter element: 2.0 l TFSI engine

⇒ page 83 .

Removing and installing air filter element: 2.5 l petrol injection engines ⇒ page 85 .

Removing and installing air filter element: 3.2 l engine

⇒ page 87 .

Removing and installing air filter element for vehicles with diesel engine and 1.4 l TSI engine ⇒ page 88 .

4.25.1 Removing and installing air filter ele‐

ment: 1.4 l engine

• There are two different air filter versions:

♦ Air filter version 1: air filter housing integrated in engine cover

⇒ page 80

♦ Air filter version 2: Separate air filter housing on engine

⇒ page 81 Air filter version 1

– Remove engine cover ⇒ page 89 . – Remove bolts -arrows-.

80

4. Descriptions of work

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– Remove air filter housing lower part -1- and air filter element -2-.

Note

Observe disposal regulations!

– Clean air filter housing lower part.

– Insert new filter element -1- into air filter housing lower part -2-.

Note

♦ To secure the air filter housing upper part to air filter housing lower part and intake connection, self-tapping bolts are used as standard. If these bolts are loosened and tightened using a cordless screwdriver, the thread in the air filter housing upper part can be damaged.

♦ For this reason it is only permitted to use a cordless screw‐

driver, if the following prerequisites are fulfilled:

♦ The speed of cordless screwdriver may be max. 200 rpm.

♦ A specified torque of max. 3 Nm must be adjustable.

– Tighten bolts -arrows- to max. 3 Nm.

Air filter version 2

Carry out the following procedure:

– Carefully pull off hose -1-.

– Loosen bolts of air filter housing upper part -2- and fold up‐

wards to remove the air filter -3-.

Note

Observe disposal regulations!

– Clean air filter housing.

– Install air filter and air filter housing in reverse order.

Golf 2004 ➤ , Golf Plus 2005 ➤ Maintenance - Edition 11.2009

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4.25.2 Removing and installing air filter ele‐

ment: 1.6 l engine

Removing

– Remove engine cover ⇒ page 89 . – Remove bolts -arrows-.

– Remove air filter housing lower part -1- and air filter element -2-.

Note

Observe disposal regulations!

– Clean air filter housing lower part.

Installing

– Insert new filter element -3- into air filter housing lower part -2-.

Note

♦ To secure the air filter housing upper part to air filter housing lower part and intake connection, self-tapping bolts are used as standard. If these bolts are loosened and tightened using a cordless screwdriver, the thread in the air filter housing upper part can be damaged.

♦ For this reason it is only permitted to use a cordless screw‐

driver, if the following prerequisites are fulfilled:

♦ The speed of cordless screwdriver may be max. 200 rpm.

♦ A specified torque of max. 3 Nm must be adjustable.

– Fit air filter housing lower part to filter housing upper part.

82

4. Descriptions of work

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– Tighten bolts -arrows- to max. 3 Nm.

4.25.3 Removing and installing air filter ele‐

ment: 2.0 l FSI, 1.4 l TFSI engine and Flex Fuel engine

– Remove the 4 screws -arrows- and remove cover.

– Pull off retainer -2-.

– Take out used filter element -3-.

Note

Observe disposal regulations!

– Clean filter housing and install new filter element.

Specified torques:

♦ 2.0 l FSI: Tighten bolt -1- for retainer to 2 Nm and bolts for cover to 3 Nm.

♦ 1.4 l TFSI: Tighten bolt -1- for retainer and bolts for cover to 8 Nm.

4.25.4 Removing and installing air filter ele‐

ment: 2.0 l TFSI engine

Removing

– Remove engine cover ⇒ page 89 .

Golf 2004 ➤ , Golf Plus 2005 ➤ Maintenance - Edition 11.2009

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– Place engine cover with upper side on a soft surface to prevent damage to chrome applications.

– Unscrew bolts -arrows- from engine cover lower side.

– Separate air filter housing lower part -1- from air filter housing upper part -3-.

– Remove air filter element -2- from air filter housing lower part -1-.

Installing

Note

♦ To secure the air filter housing upper part to air filter housing lower part and intake connection, self-tapping bolts are used as standard. If these bolts are loosened and tightened using a cordless screwdriver, the thread in the air filter housing upper part can be damaged.

♦ For this reason it is only permitted to use a cordless screw‐

driver, if the following prerequisites are fulfilled:

♦ The speed of cordless screwdriver may be max. 200 rpm.

♦ A specified torque of max. 3 Nm must be adjustable.

♦ On the Golf GTI “Edition 30” and Golf GTI “Pirelli” the rubber buffers for engine cover must be renewed ⇒ page 95 .

– Hook air filter housing lower part -1- on retaining lugs -arrows- of air filter housing upper part -2-, swing in direction of arrow and press on lightly.

84

4. Descriptions of work

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– Both parts of housing must be flush -arrows-.

– Tighten bolts -arrows- to max. 3 Nm.

4.25.5 Removing and installing air filter ele‐

ment: 2.5 l petrol injection engine

Removing

– Remove engine cover ⇒ page 89 .

– Place engine cover with upper side on a soft surface and pre‐

vent damage to the housing.

– Unscrew bolts -arrows- from engine cover lower side.

Golf 2004 ➤ , Golf Plus 2005 ➤ Maintenance - Edition 11.2009

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– Lift air filter housing lower part -1- upwards in direction of arrow and remove.

– Remove air filter element -1- from air filter housing lower part -2-.

– Blow out air filter housing with compressed air if necessary.

Installing

– Insert air filter element -1- into air filter housing lower part -2-.

Note

Ensure that sealing surfaces of air filter housing are properly seated.

Note

♦ For attaching the air filter housing upper part onto air filter housing lower part and intake connection, self-tapping bolts must be used as standard. When loosening or tightening these bolts using a power screwdriver, the thread in air filter housing upper part could be damaged.

♦ For this reason it is only permitted to use a power screwdriver, if the following prerequisites are fulfilled:

♦ The speed of power screwdriver must be max. 200 rpm.

♦ Setting torque of max. 2 Nm must be adjustable.

– Hook air filter lower part -1- on retaining lugs -arrows- of air filter upper part -2- and swing in direction of arrow, then press on lightly.

Check if parts of housing -1- and -2- are flush (rear part)

86

4. Descriptions of work

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– Both parts of housing must be flush -arrows-.

Check if parts of housing -1- and -2- are flush (front part)

– Both parts of housing must be flush -arrows-.

– Tighten bolts -arrows- to max. 2 Nm.

Note

Tighten bolts evenly and alternately so that both parts of housing do not cant.

– Install engine cover ⇒ page 89 .

4.25.6 Removing and installing air filter ele‐

ment: 3.2 l engines

Special tools and workshop equipment required

♦ Spring-type clip pliers -VAS

6499-Removing:

– Open hose clip -B- using spring-type clip pliers -VAS 6499-and pull air intake hose off.

– Release air mass meter connector -A- and pull off.

– Remove securing bolts -arrows-.

– Lift filter housing upper part and remove upwards.

Golf 2004 ➤ , Golf Plus 2005 ➤ Maintenance - Edition 11.2009

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– Take out used filter element -3-.

Note

Observe disposal regulations!

Installing:

– Clean filter housing -4- and install new filter element -3-.

– Insert filter housing upper part -2- and tighten bolts -1- to 5 Nm.

– Push on air mass meter connector -A- and engage.

– Connect air intake hose on air mass meter and secure with hose clip -B-.

4.25.7 Removing and installing air filter ele‐

ment on vehicles with diesel engine and 1.4 l TSI engine

– Remove bolts -arrows-.

88

4. Descriptions of work

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– Remove air filter housing upper part and air filter element -1-.

Note

Observe disposal regulations!

– Clean air filter housing lower part.

– Insert new air filter element and fit air filter housing upper part.

– Tighten air filter housing upper part with bolts -arrows- to 1.6 Nm ±0.2.

In document DIEGO FERNANDO GARCÉS PÉREZ (página 67-70)