ESP AUDI A4 1997 B5 / 1.G Engine Oil Level Checking Workshop Manual

14

Cooling system antifreeze protection
and coolant level, checking


CAUTION!

Part numbers are for reference only. Always
check with your Parts Dept. for the latest
parts information.
Coolant antifreeze, Part No. G 11 prevents frost
and corrosion damage, lime deposits, and also
raises the boiling temperature. Cooling system
must be filled year round with antifreeze and
corrosion protection agent.
Concentration of coolant must not be reduced by
adding wa ter, even during summer or in warmer
climates. Coolant antifreeze percentage must be
at least 40%.
Because of its high boiling point, coolant
contributes to safe operation at high engine load,
especially in warmer climates.

- Check concentration of coolant antifreeze.

Antifreeze protection must be approximately
-25 C (-13 F) for US and -35 C (-31 F)
for Canada.

For antifreeze protection down to
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62

Door locks, locking buttons, child safety
lock - checking operation


WARNING!

Remove, clean, and grease all door locks
which do not operate freely.

Door locks and locking buttons:

- Open and close driver and front passenger door.
Check whether locking buttons move up and
down, respectively, when this is done.

- Press locking button on front passenger door
and rear doors down, close doors. Doors must
be locked.
It must not be possible to press down locking
button on driver door so long as door is open.

Child safety lock (rear doors):

- Move lever on door lock down in direction of
arrow (see marking on door lock). Door lever on
inside must be blocked and locking button must
be pulled up.
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