Volkswagen Golf / Golf Plus. Manual - part 212

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4.56.8

Renewing spark plugs: 1.4 l TFSI en‐

gines

Removing:
– Remove engine cover 

⇒ page 89

 .

– Disengage clamps of cable guide -arrows-.
– Remove hoses -1- and -2-.

Note

♦

When pulling out the ignition coils with output stages, the wires

or ignition coil connectors can remain connected.

♦

Note installation position of ignition coils with output stages.

Caution

Ensure that the cables are not kinked or damaged.

– Place Puller -T10094 A- on ignition coil with output stage

-arrow-.

– Slightly pull out ignition coil with output stage.
– Fit assembly tool -T10118- as illustrated.
– Release connector locking device carefully and pull off con‐

nector.

– Unscrew spark plugs using spark plug socket and extension -

VAS 3122B- .

Installing:
– Install new spark plugs using spark plug socket and extension

-VAS 3122B- .

Note

♦

Spark plug designation and specified torque: “Power unit” ⇒ 

Power unit; Rep. Gr.  28 ; Test data, spark plugs “Test data,

spark plugs”.

♦

Observe disposal regulations!

– Seat puller -T10094 A- on ignition coil with output stage.
– Slide connector on ignition coil with output stage until it audibly

engages.

Maintenance - Edition 11.2009

158

    4. Descriptions of work

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– Push ignition coil with output stage in direction of -arrow- into

cylinder head.

– Route cables properly in cable guide.

– Secure cable guide clips -arrows-.
– Connect hoses -1- and -2-.
– Install engine cover 

⇒ page 89

 .

4.57

Front and rear final drive: Check oil level

Front bevel box
– “Power transmission” ⇒  Power transmission; Rep. Gr.  34 ;

Checking gear oil level in bevel box “Checking gear oil level in

bevel box”

Rear final drive
– “Power transmission; propshaft and rear final drive” ⇒  Power

transmission; propshaft and rear final drive; Rep. Gr.  39 ;

Checking gear oil level in rear final drive or replenish oil

“Checking gear oil level in rear final drive or replenish oil”

Maintenance - Edition 11.2009

4. Descriptions of work    

159

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5

Exhaust emissions test

In this chapter you will obtain information on the following sub‐

jects:
Exhaust emissions test for petrol engines 

⇒ page 160

Exhaust emissions test for diesel engines without OBD

⇒ page 167

Exhaust emissions test for diesel engines with OBD

⇒ page 171

Note

♦

Please observe the country specific legal regulations.

♦

The exhaust emissions test described below has been created

according to the legal regulations valid in Germany.

Emissions test intervals:
Vehicles with regulated catalytic converter or vehicles with diesel

engine:
♦ 3 years after initial registration and then every 2 years.
♦ Vehicles for commercial passenger transport, e.g. taxis: every

12 months.

5.1

Exhaust emissions test for petrol en‐

gines

Note

♦

The following description refers to vehicles fitted with “On‐

board diagnosis” - OBD with regulated catalytic converter.

♦

The OBD monitors all components and part systems influenc‐

ing the exhaust emissions quality.

Special tools and workshop equipment required
♦ Emissions testing station -VAS 6300-

♦ OBD adapter cable -VAS 5052/16-

Maintenance - Edition 11.2009

160

    5. Exhaust emissions test

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Note

♦

It is only possible to carry out an exhaust emissions test when

all units of the emissions testing station -VAS 6300- are con‐

nected properly and combined with each other according to

operating instructions.

♦

All work to be performed is displayed by the emissions testing

station -VAS 6300- .

Test prerequisites:
• All test conditions and data required for exhaust emissions test

are found on EET data sheet for the respective engine.

• For bar code reading the EET data sheet must be printed out.
• Automatic gearbox: Selector lever in position “P” or “N”.
• Manual gearbox: Gear lever in neutral
• Handbrake pulled on
– Perform exhaust emissions test according to instructions on

display.

Initial screen:
– Select button -arrow- “Exhaust emissions test”.

An overview is displayed to select the respective EET type.
– Select “EET petrol” -arrow-.

The display for warm-up phase appears.

Maintenance - Edition 11.2009

5. Exhaust emissions test    

161