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❑ Checking vacuum unit for intake manifold flap ⇒ page 234
❑ Removing and installing ⇒ page 236
11 - 10 Nm
12 - Vacuum line
⇒ “1.2 Vacuum hose connection diagram”, page 137 CGRA only
⇒ “1.3 Assembly overview - vacuum hoses”, page 138 CGRA only
13 - Intake manifold flap air flow control valve - N316-
⇒ “1.2 Vacuum hose connection diagram”, page 137 CGRA only
⇒ “1.3 Assembly overview - vacuum hoses”, page 138 CGRA only
14 - Fuel distributor
❑ For cylinders 2, 4 and 6
❑ Injector spring elements must be renewed prior to installation ⇒ Item 18 (page 219)
❑ Tighten evenly from inside to outside.
❑ Assembly overview - fuel rail with high-pressure pump and injectors ⇒ page 217 .
15 - 30 Nm + 90° (
1
/
4
turn) further
❑ Renew
❑ Tighten fuel rails evenly from inside to outside.
16 - 3.5 Nm
17 - Retaining plate
❑ For coolant hoses
18 - 3.5 Nm
19 - Coolant pipe
20 - 8 Nm
❑ Qty. 4
21 - Intake manifold lower part
22 - Seal
❑ Renew if damaged
❑ Before installing, lightly moisten with clean engine oil and insert into upper part of intake manifold.
23 - Seal
❑ Ensure correct seating in lower part of intake manifold.
24 - Intake manifold support
4.2 Checking vacuum unit for intake mani‐
fold flap
Special tools and workshop equipment required
Touareg 2010 ➤ , Touareg 2015 ➤
6-cylinder direct-injection engine (3.6 l engine, 4V) - Edition 12.2019
234 Rep. gr.24 - Mixture preparation - injection
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