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Brake system – Dodge 2009 Ram Chassis Cab User Manual

Page 355

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If an examination of your engine compartment shows no
evidence of radiator or hose leaks, the vehicle may be
safely driven. The vapor will soon dissipate.

• Do not overfill the coolant recovery bottle.
• Check engine coolant (antifreeze) freeze point in the

radiator and in the coolant recovery bottle. If engine
coolant (antifreeze) needs to be added, contents of
coolant recovery bottle must also be protected against
freezing.

• If frequent engine coolant (antifreeze) additions are

required, or if the level in the coolant recovery bottle
does not drop when the engine cools, the cooling
system should be pressure tested for leaks.

• Maintain engine coolant (antifreeze) concentration at

50% HOAT engine coolant (antifreeze) (minimum)
and distilled water for proper corrosion protection of
your engine, which contains aluminum components.

• Make sure that the radiator and coolant recovery

bottle overflow hoses are not kinked or obstructed.

• Keep the front of the radiator clean. If your vehicle is

equipped with air conditioning, keep the front of the
condenser clean.

• Do not change the thermostat for Summer or Winter

operation. If replacement is ever necessary, install
ONLY the correct type thermostat. Other designs may
result in unsatisfactory cooling performance, poor gas
mileage, and increased emissions.

Brake System

Brake Master Cylinder – Brake Fluid Level Check
The fluid level of the master cylinder should be checked
when performing under the hood service, or immedi-
ately if the brake system warning lamp indicates system
failure.

MAINTAINING YOUR VEHICLE

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