check engine Ram 2500 (Diesel) 2007 Service Manual

•Off-road or desert operation.
•Extensive operation at high engine speeds (greater
than 2900 rpm) and loads (greater than 70% throttle).
NOTE:Most vehicles are operated under the conditions
listed for ScheduleB.
NOTE:IfANYof these apply to you then change your
coolant every 100,000 miles (160 000 km) or 60 months,
whichever comes first and follow schedule “B” of the
Maintenance Schedulessection of this manual.
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.
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 15 minutes after a
fully warmed engine is shut off. Checking the oil level
while the vehicle is on level ground will improve the
accuracy 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. 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.
MAINTENANCE SCHEDULES 495
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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.
•Lubricate Front Drive Shaft Fitting
496 MAINTENANCE SCHEDULES
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Miles 7,500 15,000 22,500 30,000 37,500
(Kilometers) (12 000) (24 000) (36 000) (48 000) (60 000)
Change engine oil and engine oil filter. X X X X X
Lubricate Front Drive Shaft Fitting (2500/3500,
4X4).XXXXX
Rotate tires. X X X X X
Check spare tire for proper pressure and correct
stowage.XXXXX
Lubricate outer tie rod ends 2500/3500 (4X4)
models.XXXXX
Check transfer case fluid level (4X4). X
Change front axle fluid (4x4) X X
Change rear axle fluid. X X
Replace fuel filter element. X X
Inspect drive belts, replace as necessary. X
Inspect brake linings. X X
Inspect and adjust parking brake if necessary. X X
498 SCHEDULE “B”
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Miles 45,000 52,500 60,000 67,500 75,000
(Kilometers) (72 000) (84 000) (96 000) (108 000) (120 000)
Change engine oil and engine oil filter. X X X X X
Lubricate Front Drive Shaft Fitting (2500/3500,
4X4).XXXXX
Rotate tires. X X X X X
Check spare tire for proper pressure and correct
stowage.XXXXX
Lubricate outer tie rod ends 2500/3500 (4X4)
models.XXXXX
Drain and refill transfer case fluid (4X4) X
Change front axle fluid (4x4) X X X
Change rear axle fluid. X X X
Flush and replace engine coolant at 60 months, if
not replaced at 100,000 miles (160 000 km).X
Inspect drive belts, replace as necessary. X X
Inspect brake linings. X X X
500 SCHEDULE “B”
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Miles 82,500 90,000 97,500 100,000 105,000
(Kilometers) (132 000) (144 000) (156 000) (160 000) (168 000)
Change engine oil and engine oil filter. X X X X
Lubricate Front Drive Shaft Fitting (2500/3500,
4X4).XXX X
Rotate tires. X X X X
Check spare tire for proper pressure and correct
stowage.XXX X
Lubricate outer tie rod ends 2500/3500 (4X4)
models.XXX X
Flush and replace engine coolant, if not replaced
at 60 mos.X
Check transfer case fluid level (4X4). X
Change front axle fluid (4x4). X X
Change rear axle fluid. X X
Inspect drive belt, replace as required. X
Replace fuel filter element. X X
502 SCHEDULE “B”
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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)
Change engine oil and engine oil filter. X X X X X X
Lubricate Front Drive Shaft Fitting (2500/
3500, 4X4).X X XXXX
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 2500/3500 (4X4)
models.X X XXXX
Flush and replace engine coolant at 120
months, if not replaced at 100,000 miles (160
000 km).X
Clean engine air filter assembly.X
Inspect drive belt, replace as required. X X
Change front axle fluid (4x4). X X X
Change rear axle fluid. X X X
504 SCHEDULE “B”
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Schedule “A”
Miles 7,500 15,000 22,500 30,000 37,500
(Kilometers) (12 000) (24 000) (36 000) (48 000) (60 000)
[Months] [6] [12] [18] [24] [30]
Change engine oil and engine oil filter. X X
Lubricate Front Drive Shaft Fitting (2500/3500, 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 2500/3500 (4X4) models. X X X X X
Check transfer case fluid level (4X4). X
Replace fuel filter element. X X
Inspect drive belts, replace as necessary. X
Inspect brake linings. X
Inspect and adjust parking brake if necessary. X
Inspect front wheel bearings. X
506 SCHEDULE “A”
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Miles 45,000 52,500 60,000 67,500 75,000
(Kilometers) (72 000) (84 000) (96 000) (108 000) (120 000)
[Months] [36] [42] [48] [54] [60]
Change engine oil and engine oil filter. X X X
Lubricate Front Drive Shaft Fitting (2500/3500, 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 2500/3500 (4X4) models. X X X X X
Check transfer case fluid level. X
Flush and replace engine coolant at 60 months, if not
replaced at 100,000 miles (160 000 km).X
Inspect drive belts, replace as necessary. X X
Replace fuel filter element. X X X
Inspect brake linings. X X
Inspect and adjust parking brake if necessary. X X
Inspect front wheel bearings. X
SCHEDULE “A” 507
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Miles 82,500 90,000 97,500 100,000 105,000
(Kilometers) (132 000) (144 000) (156 000) (160 000) (168 000)
[Months] [66] [72] [78] [84]
Change engine oil and engine oil filter. X X
Lubricate Front Drive Shaft Fitting (2500/3500, 4X4). X X X X
Rotate tires. X X X X
Check spare tire for proper pressure and correct stowage. X X X X
Lubricate outer tie rod ends 2500/3500 (4X4) models. X X X X
Flush and replace engine coolant, if not replaced at 60 mos. X
Check transfer case fluid level (4X4). X
Inspect drive belt, replace as required. X
Replace fuel filter element. X X
Inspect front wheel bearings. X
Inspect brake linings. X
Inspect and adjust parking brake if necessary. X
Drain and refill automatic transmission fluid. Replace filter
and adjust bands (48 RE only).X
508 SCHEDULE “A”
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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
Lubricate Front Drive Shaft Fitting (2500/
3500, 4X4).X X XXXX
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 2500/3500 (4X4)
models.X X XXXX
Flush and replace engine coolant at 120
months, if not replaced at 100,000 miles
(160 000 km).X
Inspect drive belt, replace as required. X X
Drain and refill transfer case fluid (4X4). X
Check transfer case fluid level (4X4).X
Replace fuel filter element. X X X
SCHEDULE “A” 509
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