engine coolant RAM CHASSIS CAB 2007 Owner's Guide

take some washer fluid and apply it to a cloth or towel
and wipe clean the wiper blades, this will help blade
performance.
Once a Month
• Check tire pressure and look for unusual wear or
damage.
• Inspect the batteries and clean and tighten the termi-
nals as required.
• Check the fluid levels of coolant reservoir, brake
master cylinder, and transmission and transfer case (if
equipped), add as needed.
• Check Filter Minder™. Replace air cleaner filter
element if necessary.
• Check all lights and all other electrical items for correct
operation.
• Drain water from the fuel filter. At Each Oil Change
• Change the engine oil filter.
• Inspect the exhaust system.
• Inspect the brake hoses.
• Inspect the U-Joints ( if equipped) and front suspen-
sion components.
• Check the automatic transmission fluid level.
• Check the manual transmission fluid level.
• Check the coolant level, hoses, and clamps.
• Lubricate outer tie rod ends (4X4) models only.
• Lubricate Front Drive Shaft Fitting ( 4X4).
Inspection and service should also be performed anytime
a malfunction is observed or suspected. Retain all re-
ceipts. MAINTENANCE SCHEDULES 475
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Miles 45,000 52,500 60,000 67,500 75,000
(Kilometers) (72 000) (84 000) (97 000) (109 000) (121 000)
[Months] [36] [42] [48] [54] [60]
Change engine oil and engine oil filter. X X X X X
Lubricate Front Drive Shaft Fitting (4X4). X X X X X
Rotate tires. X X X X X
Check spare tire for proper pressure and correct
stowage. X X XXX
Lubricate outer tie rod ends. X X X X X
Drain and refill transfer case fluid (4X4). X
Change front and rear axle fluid (4X4). X X X
Change automatic transmission fluid. X
Change manual transmission fluid. X
Flush and replace engine coolant at 60 months, if
not replaced at 100,000 miles (160 000 km). X
Inspect drive belt, replace as necessary. X X
Replace fuel filter element. X X X478 MAINTENANCE SCHEDULES
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Miles 82,500 90,000 97,500 100,000 105,000
(Kilometers) (133 000) (145 000) (157 000) (161 000) (169 000)
[Months] [66] [72] [78] [84]
Change engine oil and engine oil filter. X X X X
Lubricate Front Drive Shaft Fitting (4X4). X X X X X
Rotate tires. X X X X X
Check spare tire for proper pressure and correct
stowage. X X XXX
Lubricate outer tie rod ends. X X X X X
Flush and replace engine coolant, if not replaced at
60 mos. X
Check transfer case fluid level (4X4). X
Change front and rear axle fluid (4X4). X X
Change automatic transmission fluid. X
Inspect drive belt, replace as required.* X X
Inspect fan hub. X
Inspect damper. X480 MAINTENANCE SCHEDULES
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Miles 112,500 120,000 127,500 135,000 142,500 150,000
(Kilometers) (181 000) (193 000) (205 000) (217 000) (229 000) (241 000)
[Months] [90] [96] [102] [108] [114] [120]
Change engine oil and engine oil filter. X X X X X X
Lubricate Front Drive Shaft Fitting (4X4). X X X X X X
Rotate tires. X X X X X X
Check spare tire for proper pressure and cor-
rect stowage. X X XXXX
Lubricate outer tie rod ends. X X X X X X
Flush and replace engine coolant at 120
months, if not replaced at 100,000 miles (161
000 km). X
Inspect drive belt, replace as required.* X X X
Drain and refill transfer case fluid (4X4). X
Check transfer case fluid level (4X4). X
Change front and rear axle fluid (4X4). X X X
Change automatic transmission fluid. X X482 MAINTENANCE SCHEDULES
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whichever comes first and follow schedule “B” of the
 Maintenance Schedules  section of this manual.
NOTE: If ANY of these apply to you then flush and
replace your engine coolant every 102,000 miles (170 000
km) or 60 months, whichever comes first and follow
schedule “B” of the  Maintenance Schedules  section of
this manual.
NOTE: Most vehicles are operated under the conditions
listed for Schedule  B  .
Second is Schedule “A” . It is for vehicles that are not
operated under any of the conditions listed under Sched-
ule  B  .
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 in-
tervals 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. MAINTENANCE SCHEDULES 485
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• Check the windshield washer solvent and add if
required. When refilling the washer fluid reservoir,
take some washer fluid and apply it to a cloth or towel
and wipe clean the wiper blades, this will help blade
performance.
Once a Month
• Check tire pressure and look for unusual wear or
damage.
• Inspect the battery and clean and tighten the terminals
as required.
• Check the fluid levels of coolant bottle, brake master
cylinder, and transmission and add as needed.
• Check all lights and all other electrical items for correct
operation. At Each Oil Change
• Change the engine oil filter.
• Lubricate Drivetrain/Steering/Suspension Grease Fit-
tings (if equipped)
• Inspect the exhaust system.
• Inspect the brake hoses.
• Inspect the CV joints/U— joints (if equipped) and
front suspension components.
• Check the automatic transmission fluid level.
• Check the manual transmission fluid level.
• Check the coolant level, hoses, and clamps.
• Lubricate Front Drive Shaft Fitting (4X4).486 MAINTENANCE SCHEDULES
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Schedule “B”
Follow schedule “B” if you usually operate your vehicle
under one or more of the following conditions.
• 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 km).
• More than 50% of your driving is at sustained high
speeds during hot weather, above 90° F (32° C).
• Trailer towing.
• Snowplowing.
• Heavy Loading.
• Taxi, police, or delivery service (commercial service). • Off-road or desert operation.
• If equipped for and operating with E-85 (ethanol)
fuel.
NOTE: If ANY of 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 Schedules  section of this manual.
NOTE: If ANY of these apply to you then flush and
replace your engine coolant every 102,000 miles (170 000
km) or 60 months, whichever comes first and follow
schedule “B” of the  Maintenance Schedules  section of
this manual.
NOTE: If none of these apply to you, then change your
engine oil at every interval shown on schedule  A  of the
 Maintenance Schedules  section of this manual. SCHEDULE “B” 487
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Miles 48,000 51,000 54,000 57,000 60,000
(Kilometers) (80 000) (85 000) (90 000) (95 000) (100 000)
Change engine oil and engine oil filter at interval
shown or 3 months, whichever comes first. X X XXX
Lubricate Front Drive Shaft Fitting (4X4). X X X X X
Rotate tires. X X X
Check spare tire for proper pressure and correct
stowage. XXX
Lubricate outer tie rod ends. X X X
Flush and replace engine coolant. X
Drain and refill transfer case fluid (4X4). X
Change front and rear axle fluid (4X4). X
Change manual transmission fluid. X
Drain and refill automatic transmission fluid and
change main sump filter and spin-on cooler return
filter (if equipped).** X
Inspect brake linings. X X SCHEDULE “B” 491
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Miles 93,000 96,000 99,000 102,000
(Kilometers) (155 000) (160 000) (165 000) (170 000)
Change engine oil and engine oil filter at interval shown
or 3 months, whichever comes first. XXXX
Lubricate Front Drive Shaft Fitting (4X4). X X X X
Rotate tires. X X
Check spare tire for proper pressure and correct stowage. X X
Lubricate outer tie rod ends. X X
Flush and replace engine coolant, if not replaced at 60
months. X
Inspect brake linings. X SCHEDULE “B” 495
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Miles 105,000 108,000 111,000 114,000 117,000 120,000
(Kilometers) (175 000) (180 000) (185 000) (190 000) (195 000) (200 000)
Inspect engine air cleaner filter, replace if
necessary. XX
Replace spark plugs. X
Inspect PCV valve, replace as necessary. X
Inspect auto tension drive belt and replace if
required.* XX
Flush and replace engine coolant if not done
at 102,000 miles (170 000 km). X
*This maintenance is not required if the belt was previ-
ously replaced.
** This applies only if the vehicle is used for frequent
trailer towing, snowplowing, fleet vehicle or commercial
service. Inspection and service should also be performed anytime
a malfunction is observed or suspected. Retain all re-
ceipts. SCHEDULE “B” 497
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