
P
r
o
t
e
c
t
e
d
b
y
c
o
p
y
r
i
g
h
t
.
C
o
p
y
i
n
g
f
o
r
p
r
i
v
a
t
e
o
r
c
o
m
m
e
r
c
i
a
l
p
u
r
p
o
s
e
s
,
i
n
p
a
r
t
o
r
i
n
w
h
o
l
e
,
i
s
n
o
t
p
e
r
m
i
t
t
e
d
u
n
l
e
s
s
a
u
t
h
o
r
i
s
e
d
b
y
V
o
l
k
s
w
a
g
e
n
A
G
.
V
o
l
k
s
w
a
g
e
n
A
G
d
o
e
s
n
o
t
g
u
a
r
a
n
t
e
e
o
r
a
c
c
e
p
t
a
n
y
l
i
a
b
i
l
i
t
y
w
i
t
h
r
e
s
p
e
c
t
t
o
t
h
e
c
o
r
r
e
c
t
n
e
s
s
o
f
i
n
f
o
r
m
a
t
i
o
n
i
n
t
h
i
s
d
o
c
u
m
e
n
t
.
C
o
p
y
r
i
g
h
t
b
y
V
o
l
k
s
w
a
g
e
n
A
G
.
Contents
1 Engine list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2 Service work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1 Information about flexible or fixed service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Service tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3 General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.1 Raising vehicle with lifting platform or trolley jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.2 Entries in service schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.3 Severe operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.4 Vehicle data sticker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.5 Vehicle diagnostic tester . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.6 Vehicle identification number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.7 Countries with hot climate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3.8 Country overview for petrol not compliant with EN 228 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3.9 Country overview for diesel not compliant with EN 590 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.10 Engine code and engine number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
3.11 Countries with high levels of dust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
3.12 Identification plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3.13 Shortened intervals for spark plug replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4 Descriptions of work: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
4.1 Swivel joints and suspension link mountings: inspecting . . . . . . . . . . . . . . . . . . . . . . . . . . 34
4.2 All-wheel drive coupling: changing oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
4.3 Automatic headlight control and static cornering light: checking function . . . . . . . . . . . . . . 39
4.4 Front passenger front airbag: checking key switch and “ON/OFF function” . . . . . . . . . . . . 40
4.5 Battery (12V): checking battery terminal clamps for secure seating . . . . . . . . . . . . . . . . . . 41
4.6 Battery (12V): checking with battery tester (always refer to workshop manual) . . . . . . . . . . 44
4.7 Status of battery (12V): reading - sending diagnosis protocol via online connection . . . . . . 45
4.8 Tyres: checking condition, wear pattern, tyre pressure and tread depth . . . . . . . . . . . . . . 45
4.9 Brake and clutch system: changing brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
4.10 Brake system and shock absorbers: inspecting for leaks and damage . . . . . . . . . . . . . . . . 57
4.11 Brakes, front and rear: checking thickness of brake pads and condition of brake discs . . 57
4.12 Brake fluid level: checking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
4.13 Dual clutch gearbox 0D9: changing gear oil and filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
4.14 Dual clutch gearbox 0DL: changing gear oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
4.15 Diesel particulate filter: checking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
4.16 Electric windows: checking positioning (open and close functions) . . . . . . . . . . . . . . . . . . 62
4.17 Fault memory of all systems: reading with vehicle diagnostic tester , correcting possible faults
according to repair guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
4.18 Boots: inspecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
4.19 Head-up display (HUD): removing protective film . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
4.20 Interior and exterior body: inspecting for corrosion with doors and flaps open . . . . . . . . . . 64
4.21 Poly V-belt: renewing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
4.22 Poly V-belt: checking condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
4.23 Cooling system: checking frost protection and coolant level . . . . . . . . . . . . . . . . . . . . . . . . 65
4.24 Diesel fuel filter: draining . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
4.25 Diesel fuel filter: renewing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
4.26 Air filter: cleaning housing and renewing filter element . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
4.27 Multi-purpose additive for diesel fuel: adding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
4.28 Multi-purpose additive for petrol fuel: adding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
4.29 Engine and components in engine compartment: inspecting for leaks and damage (from
above and below) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
4.30 Engine cover panel “top”: removing and installing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
4.31 Engine compartment cover (noise insulation) “bottom”: removing and installing . . . . . . . . 78
4.32 Engine oil level: checking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
4.33 Engine oil: draining, renewing oil filter and replenishing engine oil . . . . . . . . . . . . . . . . . . 79
Tiguan 2016 ➤ , Tiguan RUS 2017 ➤
Maintenance - Edition 08.2017
Contents i