Page 202 of 277
The best time to check the oil level is about 5 minutes
after a fully warmed up engine is shut off or before
starting the engine after it has sat overnight.
Checking the oil while the vehicle is on level ground also
will improve the accuracy of the oil level readings.
Maintain the oil level between the MIN and MAX
markings on the dipstick. Adding one quart of oil when
the reading is at the MIN mark will result in a MAX
reading on these engines.
Change Engine Oil
Road conditions and your kind of driving affects the
interval at which your oil should be changed. Check the
following list to decide if any apply to you.
•Day or night temperatures are below 32°F (0°C)
•Stop and go driving
•Extensive engine idling
•Driving in dusty conditions
•Short trips of less than 10 miles (16.2 km)
202 MAINTAINING YOUR VEHICLE
Page 213 of 277

Windshield Washers
The fluid reservoir in the engine compartment should be
checked for fluid level at regular intervals. Fill the
reservoir with windshield antifreeze (not radiator anti-
freeze) rated not to freeze at -25°F (-31°C). Operate the
system for a few seconds to flush out the residual water.WARNING!
Commercially available windshield washer solvents
are flammable. They could ignite and burn you. Care
must be exercised when filling or working around
the washer solution.
Exhaust System
The best protection against carbon monoxide entry into
the vehicle body is a properly maintained engine exhaust
system.
If you notice a change in the sound of the exhaust system;
or if exhaust fumes can be detected inside the vehicle; or
when the underside or rear of the vehicle is damaged;
have a competent mechanic inspect the complete exhaust
system and adjacent body areas for broken, damaged,
deteriorated, or mispositioned parts. Open seams or
loose connections could permit exhaust fumes to seep
into the passenger compartment. In addition, inspect the
exhaust system each time the vehicle is raised for lubri-
cation or oil change. Replace as required.
Washer Fluid Reservoir
MAINTAINING YOUR VEHICLE 213
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Page 241 of 277

NOTE:IfANYof these apply to you then change your
engine oil every 3,000 miles (5 000 km) or 3 months,
whichever comes first and follow schedule “B” of the
Maintenance Schedulessection of this manual.
NOTE:Most vehicles are operated under the conditions
listed for ScheduleB.
Second is Schedule“A”. It is for vehicles that are not
operated under any of the conditions listed under Sched-
uleB.
Use the schedule that best describes your driving condi-
tions. Where time and mileage are listed, follow the
interval that occurs first.
NOTE:Under no circumstances should oil change
intervals exceed 6000 miles (10 000 km) or 6 months
whichever comes first.
CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
At Each Stop for Fuel
•
Check the engine oil level about 5 minutes after a fully
warmed engine is shut off. Checking the oil level while
the vehicle is on level ground will improve the accu-
racy of the oil level reading. Add oil only when the
level is at or below the ADD or MIN mark.
•Check the windshield washer solvent and add if
required.
MAINTENANCE SCHEDULES 241
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Miles 93,000 96,000 99,000 100,000 102,000 105,000
(Kilometers) (149 000) (154 000) (158 000) (160 000) (163 000) (168 000)
Change engine oil and engine oil filter. X X X X X
Inspect theair cleaner filterand replace if re-
quired.*XXX X
Replace theair cleaner filter.X
Inspect the front and rear brake linings and
rotors.X
Flush and replace the engine coolant. X
Replace theengine timing belt(Federal Emis-
sions).X
Replace theengine timing belt(California
Emissions).X
Replace thespark plugs.X
Adjust the drive belt tension.X
Change the differential fluid. X
* This maintenance is recommended by the manufacture
to the owner but is not required to maintain the emis-
sions warranty.
‡ This maintenance is not required if previously replaced.Inspection and service should also be performed anytime
a malfunction is observed or suspected. Retain all re-
ceipts.
SCHEDULE “B” 249
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Page 252 of 277
![CHRYSLER 300 M 2004 1.G Owners Manual Miles 78,000 84,000 90,000 96,000 102,000
(Kilometers) (125 000) (134 000) (144 000) (154 000) (163 000)
[Months] [78] [84] [90] [96] [102]
Change engine oil and engine oil filter. X X X X X
Inspect t CHRYSLER 300 M 2004 1.G Owners Manual Miles 78,000 84,000 90,000 96,000 102,000
(Kilometers) (125 000) (134 000) (144 000) (154 000) (163 000)
[Months] [78] [84] [90] [96] [102]
Change engine oil and engine oil filter. X X X X X
Inspect t](/manual-img/25/8462/w960_8462-251.png)
Miles 78,000 84,000 90,000 96,000 102,000
(Kilometers) (125 000) (134 000) (144 000) (154 000) (163 000)
[Months] [78] [84] [90] [96] [102]
Change engine oil and engine oil filter. X X X X X
Inspect theair cleaner filterand replace if re-
quired.*XX XX
Replace theair cleaner filter.*X
Adjust the drive belt tension. X
Inspect the front and rear brake linings and rotors. X
Replace thespark plugs.X
Check and replace, if necessary, thePCV valve.*‡ X
Replace theengine timing belt(Federal Emissions
equipped vehicles only).X
Replace theengine timing belt(California Emis-
sions equipped vehicles only).X
Flush and replace the engine coolant at 60 months
or 100,000 miles.X
* This maintenance is recommended by the manufacture
to the owner but is not required to maintain the emis-
sions warranty.
‡ This maintenance is not required if previously replaced.Inspection and service should also be performed anytime
a malfunction is observed or suspected. Retain all re-
ceipts.
252 SCHEDULE “A”
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