check engine light VOLKSWAGEN GOLF MK5 2006 User Guide

Always protect face, hands and arms from hot escaping coolant or steam by covering the cap with a large, thick rag.
(contin ued)
Turn th e cap slow ly and very carefully in a
counter-clockwise direction while applying
light
down ward pressure on the top of th e cap.
Never spill antifreeze or coolant on the haust system or hot eng ine parts. Under some conditions, the ethyle n e glyco l in en gin e
coolant can catch fire.
Checking the
The correct coolant level is important for correct functioning of the engine cooling
system.
Fig. 8 t h e engin e compartment: coolant
sian tank
To get a true reading, the ve hicle must be
on l eve l ground. Before opening the
gine hood, always read and heed all
page 39.1f the coolant level
drops too low, a warning text is displayed
in the in strument cluster and the engine
coolant leve l/temperature warning ligh t
lights up.
Opening the expansion tank
- Switch
9on the expansio n tank with a thick
cloth
and carefully unsc rew the
Fig. 9 the engine compartment: cap of coolant expansion tank
- Look at the side or the coolant
sion tank w ith the marks and read off the
coolant level.
-
If the level is below the mark, top
off wi
th fig. 8.
Topping off
-
the
and

sh o uld I check the engine oil
level? 43
ligh t 45
Engine oil sensor li g h t 44
Environment Avoiding pollution 23, 36
the eng in e compartment 28 Drive economically 19
light 9
also E lectron ic
light 7
Even t Data Hecorder
34
Exhaus t system
light II
Exhau st system 9
Externa l
aeria l 33
F
Fabric trim
light 35
Fuse b ox
I n the in strument p anel , left 92
In the in strum ent pan el, rig h t 92
table 92
Fuses
G
Gaskets
Gasoline 37
Blends 37 alcohol 37
rating 37
37
Hegular 37 Unleaded 37 ifl purchase poor qua lity fu el? 37
woul d happen if I put leaded gaso­
l
ine in my ca r? 37
or summer tips 37
Gasoline addi tives
Generator light 56
G lossary oft ire and loading terminology 58
H
I low co uld I damage the cata lytic
conve rter? 9
I low do I know how much oil en gi ne is
consuming'? 43
How do I unlock the en gine hood? 41
How doe s moisture or road salt affec t the brakes? 13
How ofte n should I check my tire
pressures? 69
How often should I replace my engine
battery?
56
How oft e n should I wax my 24
I low ofte n should th e brak e nuid be
c h anged?
54
I low to jump start
light
I n st
rument pane l 28
J
Jack
Jump starti n g
Access positive and negative
terminals
Jumper cables
L
Leather