Volkswagen Touareg 2003, Service Manual

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1)
For vehicles with diesel particulate filter biodiesel must not be
used.
Toothed belt change intervals
• If the engine is fitted with toothed belt or timing chain can be
found in the engine list.
Note
The camshaft drive with timing chain is maintenance-free!
TOUAREG
TOOTHED BELT CHANGE INTERVALS
PETROL ENGINES
Engine type Engine code Model year Change interval Tensioning roller
4.2 l AXQ Since introduction Every 120,000 km 120,000 km
Spark plug change intervals
• Spark plug designation and specified torque ⇒ Power unit;
Rep. gr. 28 ; Ignition system; Test data, spark plugs →Ignition
system; Test data, spark plugs
Note
For technical reasons it is possible that several cross references
are not directed to the correct chapter. In this case select the pro‐
cedure manually in the information.
TOUAREG
Spark plug change intervals
Engine type Engine code Change intervals Description of
work
W12
V6 SRE
BJN
AZZ, BAA, BHK, BHL,
BKJ, BMV, BRJ, BMX
EVERY 60,000 km
• Mileage more than 60,000 km in 4 years
⇒ page 140
EVERY 4 years
• Mileage less than 60,000 km in 4 years
V8
V6 FSI and TFSI
AXQ, BAR
BHK, BHL
EVERY 90,000 km
• Mileage more than 90,000 km in 6 years
EVERY 6 years
• Mileage less than 90,000 km in 6 years
Touareg 2003 ➤
Maintenance - Edition 11.2011
2. Service work
11