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Note
The vehicle diagnosis tester must probably remain connected for
further procedures or tests.
4.47 Underbody: Visual check for damage to
underbody sealant, underbody panels,
routing of lines, plugs
During visual check, also check floor pan, wheel housings and
sills.
Always ensure that all lines are secured in their mountings, all
plugs are available and that there is no visible damage on the
underbody.
Note
Faults found must always be rectified (repair measure). This in‐
hibits corrosion and rusting through.
4.48 Spark plugs: Renew
Renew spark plugs: 3.0 l V6 TSI hybrid engine ⇒ page 116
Renew spark plugs: 3.0 l V6 TSI engine ⇒ page 119
Renew spark plugs: 3.6 l V6 FSI engine ⇒ page 122
Renew spark plugs: 4.2 l V8 FSI engine ⇒ page 124
Special tools and workshop equipment required
♦ Spark plug socket and extension -3122B-
♦ Torque wrench -V.A.G 1331/-
Touareg 2010 ➤
Maintenance - Edition 11.2011
4. Descriptions of work 115