contents CHRYSLER 300 SRT 2008 1.G User Guide

MAINTAINING YOUR VEHICLE
CONTENTS

6.1L Engine Compartment................386

Onboard Diagnostic System — OBD II........387
▫Loose Fuel Filler Cap..................387

Emissions Inspection And Maintenance
Programs............................388

Replacement Parts......................389

Authorized Dealer Service................390

Maintenance Procedures..................390
▫Engine Oil..........................391▫Engine Oil Filter......................393
▫Drive Belts — Check Condition And Tension . . 393
▫Spark Plugs.........................394
▫Engine Air Cleaner Filter................394
▫Fuel Filter..........................395
▫Catalytic Converter....................395
▫Maintenance-Free Battery................397
▫Air Conditioner Maintenance.............399
▫A/C Air Filter — If Equipped............400
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The radiator normally remains completely full, so there is
no need to remove the radiator cap unless checking for
coolant freeze point or replacing coolant. Advise your
service attendant of this. As long as the engine operating
temperature is satisfactory, the coolant bottle need only
be checked once a month.
When additional coolant is needed to maintain the
proper level, it should be added to the coolant bottle. Do
not overfill.
Points to Remember
NOTE:When the vehicle is stopped after a few miles
(kilometers) of operation, you may observe vapor coming
from the front of the engine compartment. This is nor-
mally a result of moisture from rain, snow, or high
humidity accumulating on the radiator and being vapor-
ized when the thermostat opens, allowing hot coolant to
enter the radiator.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 coolant freeze point in the radiator and in the
coolant recovery bottle. If antifreeze needs to be
added, contents of coolant recovery bottle must also be
protected against freezing.
•If frequent coolant additions are required, or if the
level in the coolant recovery bottle does not drop when
the engine cools, the cooling system should be pres-
sure tested for leaks.
•Maintain coolant concentration at 50% HOAT engine
coolant (minimum) and distilled water for proper
corrosion protection of your engine, which contains
aluminum components.
408 MAINTAINING YOUR VEHICLE

MAINTENANCE SCHEDULES
CONTENTS

Emissions Control System Maintenance.......440

Maintenance Schedule...................440▫Severe Duty.........................442
▫Required Maintenance Intervals...........443
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IF YOU NEED CONSUMER ASSISTANCE
CONTENTS

Suggestions For Obtaining Service For
YourVehicle ..........................449
▫Prepare For The Appointment............449
▫Prepare A List........................449
▫Be Reasonable With Requests.............449

If You Need Assistance...................450
▫DaimlerChrysler Motors Corporation Customer
Center.............................450
▫DaimlerChrysler Canada Inc.
Customer Center......................451▫In Mexico Contact.....................451
▫Customer Assistance For The Hearing Or
Speech Impaired (TDD/TTY).............451
▫Service Contract......................451

Warranty Information (U.S. Vehicles Only).....452

MoparParts.........................453

Reporting Safety Defects..................453
▫In The 50 United States And
Washington, D.C......................453
▫In Canada..........................453
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