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Engine Controls - Service & Adjustment Specifications - Trucks: Removal & Installation Dodge Durango I

Specifications ~133 words

REPLACEMENT INTERVALS (CARAVAN, TOWN & COUNTRY, & VOYAGER)

ComponentMonthsMiles
Air Filter
Normal Service2430,000
Severe Service(2)(3) 15,000
Camshaft Timing Belt
2.4L
Normal Service96120,000
Severe Service(2)120,000
3.0L
Normal Service (4)4860,000
Severe Service (4)(2)60,000
Coolant
Normal Service6075,000
Severe Service(2) , (5)48,000
Drive Belt4860,000
Engine Oil & Oil Filter
Normal Service67500
Severe Service(2)3000
PCV Valve (4)
Normal Service4860,000
Severe Service(2)30,000
Spark Plugs
2.4L & 3.0L
Normal Service2430,000
Severe Service(2)30,000
3.3L & 3.8L
Normal Service(2)100,000
Severe Service(2)75,000
Spark Plug Wires
2.4L & 3.0L
Normal Service4860,000
Severe Service(2)60,000
3.3L & 3.8L
Normal Service(2)100,000
Severe Service(2)75,000
Automatic Transaxle Fluid & Filter
Normal Service(6)(6)
Severe Service
Chrysler(2)96,000
Dodge/Plymouth(2)48,000
Automatic Transaxle Band Adjustment 31TH (3-Speed)
Normal Or Severe Service2430,000
Power Transfer Unit Fluid (AWD - Severe Service) (7)(2)15,000
Rear Differential & Overrunning Clutch Fluid (AWD - Severe Service) (7)(2)21,000
(1) Different interval may be required for normal and severe service. Severe service is described as use of ethanol fuel, frequent short trip operation of less than 5 miles, long periods of engine idling, trailer towing, police, taxi, local delivery service, or operating in dusty or excessively hot conditions. (2) Monthly interval does not apply. (3) Inspect air filter every 15,000 miles and replace as necessary. Replace at 30,000 miles unless previously replaced during inspection. (4) Inspect at scheduled interval and replace as necessary. Inspect every 30,000 miles after first scheduled interval if not previously replaced at scheduled interval listed. (5) Replace coolant at 45,000 miles or 36 months whichever occurs first. Replace coolant at 36 months regardless of mileage. After first coolant change, replace coolant every 24 months or 30,000 miles thereafter. (6) Manufacturer does not recommend a service interval for normal service. (7) Normal service interval is not available from manufacturer. Manufacturer lists service schedule only under severe service conditions.
(1)Different interval may be required for normal and severe service. Severe service is described as use of ethanol fuel, frequent short trip operation of less than 5 miles, long periods of engine idling, trailer towing, police, taxi, local delivery service, or operating in dusty or excessively hot conditions.
(2)Monthly interval does not apply.
(3)Inspect air filter every 15,000 miles and replace as necessary. Replace at 30,000 miles unless previously replaced during inspection.
(4)Inspect at scheduled interval and replace as necessary. Inspect every 30,000 miles after first scheduled interval if not previously replaced at scheduled interval listed.
(5)Replace coolant at 45,000 miles or 36 months whichever occurs first. Replace coolant at 36 months regardless of mileage. After first coolant change, replace coolant every 24 months or 30,000 miles thereafter.
(6)Manufacturer does not recommend a service interval for normal service.
(7)Normal service interval is not available from manufacturer. Manufacturer lists service schedule only under severe service conditions.

REPLACEMENT INTERVALS (CARAVAN, TOWN & COUNTRY, & VOYAGER) (1)

REPLACEMENT INTERVALS (DAKOTA)

ComponentMonthsMiles
Air Filter
Normal Service2430,000
Severe Service(2)(3) 15,000
Coolant(4)(4)
Drive Belt (5)
Normal Service
2.5L, 3.9L & 5.9L4860,000
4.7L7290,000
Severe Service
2.5L(2)30,000
3.9L & 5.9L(2)60,000
4.7L(2)75,000
Engine Oil & Oil Filter
Normal Service67500
Severe Service(2)3000
PCV Valve
2.5L(6)(6)
3.9L, 4.7L & 5.9L (7)
Normal Service4860,000
Severe Service(2)30,000
Spark Plugs
Normal Service2430,000
Severe Service(2)30,000
Spark Plug Wires
2.5L, 3.9L & 5.9L
Normal Service4860,000
Severe Service(2)60,000
4.7L(8)(8)
Automatic Transmission Fluid & Filter
2.5L(9)(9)
3.9L & 5.9L
Normal Service3037,500
Severe Service(2)12,000
4.7L
Normal Service2430,000
Severe Service(2)12,000
Automatic Transmission Band Adjustment
3.9L & 5.9L
Normal Service3037,500
Severe Service(2)12,000
Manual Transmission Fluid (10)
2.5L & 4.7L(9)(9)
3.9L
Severe Service(2)18,000
Transfer Case Fluid (4WD)
Normal Service3037,500
Severe Service(2)36,000
Front Differential Fluid (4WD) (10)
Severe Service(2)12,000
Rear Differential Fluid (10)
Severe Service(2)12,000
Repack Front Wheel Bearings
Normal Service1822,500
Severe Service(2)21,000
Lubricate Front Suspension Ball Joints (If Required)
Normal Service1822,500
Severe Service(2)12,000
(1) Different interval may be required for normal and severe service. Severe service is described as long periods of engine idling, frequent short trip operation of less than 5 miles, trailer towing, off-highway operation, snow removal operation, or operating in dusty or excessively hot conditions. (2) Monthly interval does not apply. (3) Inspect air filter every 15,000 miles and replace as necessary. Replace at 30,000 miles unless previously replaced during inspection. (4) Replace coolant at 45,000 miles or 36 months whichever occurs first. Replace coolant at 36 months regardless of mileage. After first coolant change, replace coolant every 24 months or 30,000 miles thereafter. (5) Inspect and/or replace as necessary. Inspect and/or replace every 15,000 miles after initial inspection. On 2.5L, adjust belt tension during every inspection regardless if belt was replaced. (6) Engine does not use a PCV valve. Engine is equipped with a Crankcase Ventilation (CCV) system which uses a fixed orifice and requires no maintenance. (7) Inspect PCV valve and replace as necessary. (8) Engine does not use spark plug wires. (9) Manufacturer does not specify a service interval. (10) Normal service interval is not available from manufacturer. Manufacturer lists service schedule only under severe service conditions.
(1)Different interval may be required for normal and severe service. Severe service is described as long periods of engine idling, frequent short trip operation of less than 5 miles, trailer towing, off-highway operation, snow removal operation, or operating in dusty or excessively hot conditions.
(2)Monthly interval does not apply.
(3)Inspect air filter every 15,000 miles and replace as necessary. Replace at 30,000 miles unless previously replaced during inspection.
(4)Replace coolant at 45,000 miles or 36 months whichever occurs first. Replace coolant at 36 months regardless of mileage. After first coolant change, replace coolant every 24 months or 30,000 miles thereafter.
(5)Inspect and/or replace as necessary. Inspect and/or replace every 15,000 miles after initial inspection. On 2.5L, adjust belt tension during every inspection regardless if belt was replaced.
(6)Engine does not use a PCV valve. Engine is equipped with a Crankcase Ventilation (CCV) system which uses a fixed orifice and requires no maintenance.
(7)Inspect PCV valve and replace as necessary.
(8)Engine does not use spark plug wires.
(9)Manufacturer does not specify a service interval.
(10)Normal service interval is not available from manufacturer. Manufacturer lists service schedule only under severe service conditions.

REPLACEMENT INTERVALS (DAKOTA) (1)

REPLACEMENT INTERVALS (DURANGO)

ComponentMonthsMiles
Air Filter
Normal Service2430,000
Severe Service(2)(3) 15,000
Coolant(4)(4)
Drive Belt (5)
Normal Or Severe Service
4.7L6075,000
5.2L & 5.9L4860,000
Engine Oil & Oil Filter
Normal Service67500
Severe Service(2)3000
PCV Valve (6)
Normal Service4860,000
Severe Service(2)30,000
Spark Plugs
Normal Service2430,000
Severe Service(2)30,000
Spark Plug Wires
4.7L(7)(7)
5.2L & 5.9L
Normal Service4860,000
Severe Service(2)60,000
Automatic Transmission Fluid & Filter
4.7L
Normal Service2430,000
Severe Service(2)12,000
5.2L & 5.9L
Normal Service3037,500
Severe Service(2)12,000
Automatic Transmission Band Adjustment
5.2L & 5.9L
Normal Service3037,500
Severe Service(2)12,000
Transfer Case Fluid (4WD)
Normal Service3037,500
Severe Service(2)36,000
Front Differential Fluid (4WD) (8)
Severe Service(2)12,000
Rear Differential Fluid (8)
Severe Service(2)12,000
Repack Front Wheel Bearings
Normal Service1822,500
Severe Service(2)21,000
Lubricate Front Suspension Ball Joints (If Required)
Normal Service1822,500
Severe Service(2)21,000
(1) Different interval may be required for normal and severe service. Severe service is described as long periods of engine idling, frequent short trip operation of less than 5 miles, trailer towing, off-highway operation, snow removal operation, or operating in dusty or excessively hot conditions. (2) Monthly interval does not apply. (3) Inspect air filter every 15,000 miles and replace as necessary. Replace at 30,000 miles unless previously replaced during inspection. (4) Replace coolant at 45,000 miles or 36 months whichever occurs first. Replace coolant at 36 months regardless of mileage. After first coolant change, replace coolant every 24 months or 30,000 miles thereafter. (5) After initial belt inspection or replacement, inspect and/or replace belt every 12 months or 15,000 miles. (6) Inspect at scheduled interval and replace as necessary. (7) Engine does not use spark plug wires. (8) Normal service interval is not available from manufacturer. Manufacturer lists service schedule only under severe service conditions.
(1)Different interval may be required for normal and severe service. Severe service is described as long periods of engine idling, frequent short trip operation of less than 5 miles, trailer towing, off-highway operation, snow removal operation, or operating in dusty or excessively hot conditions.
(2)Monthly interval does not apply.
(3)Inspect air filter every 15,000 miles and replace as necessary. Replace at 30,000 miles unless previously replaced during inspection.
(4)Replace coolant at 45,000 miles or 36 months whichever occurs first. Replace coolant at 36 months regardless of mileage. After first coolant change, replace coolant every 24 months or 30,000 miles thereafter.
(5)After initial belt inspection or replacement, inspect and/or replace belt every 12 months or 15,000 miles.
(6)Inspect at scheduled interval and replace as necessary.
(7)Engine does not use spark plug wires.
(8)Normal service interval is not available from manufacturer. Manufacturer lists service schedule only under severe service conditions.

REPLACEMENT INTERVALS (DURANGO) (1)

REPLACEMENT INTERVALS (RAM PICKUP - LIGHT-DUTY)

ComponentMonthsMiles
Air Filter
Normal Service2430,000
Severe Service(3)(4) 15,000
Coolant(5)(5)
Engine Oil & Oil Filter
Normal Service67500
Severe Service(3)3000
PCV Valve (6)
Normal Service4860,000
Severe Service(3)30,000
Spark Plugs
Normal Service2430,000
Severe Service(3)30,000
Spark Plug Wires
Normal Service4860,000
Severe Service(3)60,000
Automatic Transmission Fluid, Filter & Band Adjustment
Normal Service3037,500
Severe Service(3)12,000
Manual Transmission Fluid(7)(7)
Transfer Case Fluid (4WD)
Normal Service3037,500
Severe Service(3)36,000
Front Differential Fluid (4WD) (8)
Severe Service(3)12,000
Rear Differential Fluid (8)
Severe Service(3)12,000
Repack Front Wheel Bearings (2WD)
Normal Service1822,500
Severe Service(3)21,000
(1) Light-duty vehicles apply to all 1500 models and 2500 except 5.9L diesel or 8.0L engines. (2) Different interval may be required for normal and severe service. Severe service is described as long periods of engine idling, frequent short trip operation of less than 5 miles, trailer towing, off-highway operation, snow removal operation, or operating in dusty or excessively hot conditions. (3) Monthly interval does not apply. (4) Inspect air filter every 15,000 miles and replace as necessary. Replace at 30,000 miles unless previously replaced during inspection. (5) Replace coolant at 45,000 miles or 36 months whichever occurs first. Replace coolant at 36 months regardless of mileage. After first coolant change, replace coolant every 24 months or 30,000 miles thereafter. (6) Inspect at scheduled interval and replace as necessary. (7) Service interval is not available from manufacturer. (8) Normal service interval is not available from manufacturer. Manufacturer lists service schedule only under severe service conditions.
(1)Light-duty vehicles apply to all 1500 models and 2500 except 5.9L diesel or 8.0L engines.
(2)Different interval may be required for normal and severe service. Severe service is described as long periods of engine idling, frequent short trip operation of less than 5 miles, trailer towing, off-highway operation, snow removal operation, or operating in dusty or excessively hot conditions.
(3)Monthly interval does not apply.
(4)Inspect air filter every 15,000 miles and replace as necessary. Replace at 30,000 miles unless previously replaced during inspection.
(5)Replace coolant at 45,000 miles or 36 months whichever occurs first. Replace coolant at 36 months regardless of mileage. After first coolant change, replace coolant every 24 months or 30,000 miles thereafter.
(6)Inspect at scheduled interval and replace as necessary.
(7)Service interval is not available from manufacturer.
(8)Normal service interval is not available from manufacturer. Manufacturer lists service schedule only under severe service conditions.

REPLACEMENT INTERVALS (RAM PICKUP - LIGHT-DUTY) (1) (2)

REPLACEMENT INTERVALS (RAM PICKUP - MEDIUM-DUTY - GASOLINE)

ComponentMonthsMiles
Air Filter
Normal Service3030,000
Severe Service(3)(4) 15,000
Coolant(5)(5)
Engine Oil & Oil Filter
Normal Service66000
Severe Service(3)3000
Spark Plugs
Normal Service3030,000
Severe Service(3)30,000
Spark Plug Wires
Normal Service6060,000
Severe Service(3)60,000
Automatic Transmission Fluid, Filter & Band Adjustment
Normal Service2424,000
Severe Service(3)12,000
Manual Transmission Fluid(6)(6)
Transfer Case Fluid (4WD)
Normal Service3636,000
Severe Service(3)36,000
Front Differential Fluid (4WD) (7)
Severe Service(3)12,000
Rear Differential Fluid (7)
Severe Service(3)12,000
Repack Front Wheel Bearings (2WD)
Normal Service1818,000
Severe Service(3)24,000
(1) Medium-duty vehicles apply to 2500 and 3500 Calif. models with 8.0L engine. (2) Different interval may be required for normal and severe service. Severe service is described as long periods of engine idling, frequent short trip operation of less than 5 miles, trailer towing, off-highway operation, snow removal operation, or operating in dusty or excessively hot conditions. (3) Monthly interval does not apply. (4) Inspect air filter every 15,000 miles and replace as necessary. Replace at 30,000 miles unless previously replaced during inspection. (5) Replace coolant at 36,000 miles or 36 months whichever occurs first. Replace coolant at 36 months regardless of mileage. After first coolant change, replace coolant every 24 months or 30,000 miles thereafter. (6) Service interval is not available from manufacturer. (7) Normal service interval is not available from manufacturer. Manufacturer lists service schedule only under severe service conditions.
(1)Medium-duty vehicles apply to 2500 and 3500 Calif. models with 8.0L engine.
(2)Different interval may be required for normal and severe service. Severe service is described as long periods of engine idling, frequent short trip operation of less than 5 miles, trailer towing, off-highway operation, snow removal operation, or operating in dusty or excessively hot conditions.
(3)Monthly interval does not apply.
(4)Inspect air filter every 15,000 miles and replace as necessary. Replace at 30,000 miles unless previously replaced during inspection.
(5)Replace coolant at 36,000 miles or 36 months whichever occurs first. Replace coolant at 36 months regardless of mileage. After first coolant change, replace coolant every 24 months or 30,000 miles thereafter.
(6)Service interval is not available from manufacturer.
(7)Normal service interval is not available from manufacturer. Manufacturer lists service schedule only under severe service conditions.

REPLACEMENT INTERVALS (RAM PICKUP - MEDIUM-DUTY - GASOLINE) (1) (2)

REPLACEMENT INTERVALS (RAM PICKUP - HEAVY-DUTY - GASOLINE)

ComponentMonthsMiles
Air Filter
5.9L
Normal Service2424,000
Severe Service(3)(4) 12,000
8.0L1212,000
Air Injection Pump Filter
Normal Service2424,000
Severe Service(3)(4) 12,000
Coolant(5)(5)
Crankcase Inlet Air Filter (5.9L Only) (6)
Normal Service2424,000
Severe Service(3)24,000
EGR Valve (5.9L Only) (7) (10)
Severe Service(3)60,000
Engine Oil & Oil Filter
Normal Service66000
Severe Service(3)3000
PCV Valve (5.9L Only)
Normal Service6060,000
Severe Service (8)(3)30,000
Distributor Cap & Rotor (5.9L Only)
Normal Service6060,000
Severe Service(3)60,000
Spark Plugs
Normal Service3030,000
Severe Service(3)30,000
Spark Plug Wires
Normal Service6060,000
Severe Service(3)60,000
Oxygen Sensor (5.9L Only)
Normal Service8282,500
Severe Service(3)82,500
Automatic Transmission Fluid, Filter & Band Adjustment
Normal Service2424,000
Severe Service(3)12,000
Manual Transmission Fluid(9)(9)
Transfer Case Fluid (4WD)
Normal Service3636,000
Severe Service(3)18,000
Front Differential Fluid (4WD) (10)
Severe Service(3)12,000
Rear Differential Fluid (10)
Severe Service(3)12,000
Repack Front Wheel Bearings
2WD
Normal Service2424,000
Severe Service(3)9000
4WD
Normal Service1818,000
Severe Service(3)6000
Lubricate Tie Rod Ends (10)
Severe Service(3)3000
(1) Heavy-duty vehicles apply to 2500 and 3500 Federal models with 8.0L engine and all 3500 models with 5.9L gasoline engine. (2) Different interval may be required for normal and severe service. Severe service is described as long periods of engine idling, frequent short trip operation of less than 5 miles, trailer towing, off-highway operation, snow removal operation, or operating in dusty or excessively hot conditions. (3) Monthly interval is not available from manufacturer. (4) Inspect filter every 12,000 miles and replace as necessary. Replace at 24,000 miles unless previously replaced during inspection. (5) Replace coolant at 36,000 miles or 36 months whichever occurs first. Replace coolant at 36 months regardless of mileage. After first coolant change, replace coolant every 24 months or 30,000 miles thereafter. (6) Clean and lubricate crankcase inlet air filter. (7) If equipped with EGR valve, clean EGR passages when replacing EGR valve. (8) Inspect and replace as necessary. Replace PCV valve at 60,000 miles. (9) Service interval is not available from manufacturer. (10) Normal service interval is not available from manufacturer. Manufacturer lists service schedule only under severe service conditions.
(1)Heavy-duty vehicles apply to 2500 and 3500 Federal models with 8.0L engine and all 3500 models with 5.9L gasoline engine.
(2)Different interval may be required for normal and severe service. Severe service is described as long periods of engine idling, frequent short trip operation of less than 5 miles, trailer towing, off-highway operation, snow removal operation, or operating in dusty or excessively hot conditions.
(3)Monthly interval is not available from manufacturer.
(4)Inspect filter every 12,000 miles and replace as necessary. Replace at 24,000 miles unless previously replaced during inspection.
(5)Replace coolant at 36,000 miles or 36 months whichever occurs first. Replace coolant at 36 months regardless of mileage. After first coolant change, replace coolant every 24 months or 30,000 miles thereafter.
(6)Clean and lubricate crankcase inlet air filter.
(7)If equipped with EGR valve, clean EGR passages when replacing EGR valve.
(8)Inspect and replace as necessary. Replace PCV valve at 60,000 miles.
(9)Service interval is not available from manufacturer.
(10)Normal service interval is not available from manufacturer. Manufacturer lists service schedule only under severe service conditions.

REPLACEMENT INTERVALS (RAM PICKUP - HEAVY-DUTY - GASOLINE) (1) (2)

REPLACEMENT INTERVALS (RAM PICKUP - MEDIMUM & HEAVY DUTY - 5.9L DIESEL)

ComponentMonthsMiles
Air Filter(2)(2)
Coolant(3)(3)
Engine Oil & Oil Filter
Normal Service67500
Severe Service(4)3750
Fuel Filter (5)
Normal Service1215,000
Severe Service(4)7500
Valve Clearance Adjustment
Normal Service150150,000
Severe Service(4)135,000
Automatic Transmission Fluid, Filter & Band Adjustment
Normal Service2430,000
Severe Service(4)15,000
Manual Transmission Fluid(6)(6)
Transfer Case Fluid (4WD)
Normal Service3645,000
Severe Service(4)45,000
Front Differential Fluid (4WD) (7)
Severe Service(4)15,000
Rear Differential Fluid (7)
Severe Service(4)15,000
Repack Front Wheel Bearings (2WD)
Normal Service2430,000
Severe Service(4)30,000
Inspect Water Pump Weep Hole For Blockage
Normal Service1215,000
Severe Service(4)15,000
(1) Different interval may be required for normal and severe service. Severe service is described as long periods of engine idling, frequent short trip operation of less than 5 miles, trailer towing, off-highway operation, snow removal operation, or operating in dusty or excessively hot conditions. (2) Service interval is not available from manufacturer. Use filter- minder on top of air cleaner housing to determine condition of air filter. If filter-minder is in the Red zone, replace air filter. Reset filter-minder by depressing button on top of filter-minder. (3) Replace coolant at 30,000 miles or 24 months whichever occurs first. Replace coolant at 24 months regardless of mileage. After first coolant change, replace coolant every 24 months or 30,000 miles thereafter. (4) Monthly interval does not apply. (5) Replace fuel filter and clean strainer. (6) Service interval is not available from manufacturer. (7) Normal service interval is not available from manufacturer. Manufacturer lists service schedule only under severe service conditions.
(1)Different interval may be required for normal and severe service. Severe service is described as long periods of engine idling, frequent short trip operation of less than 5 miles, trailer towing, off-highway operation, snow removal operation, or operating in dusty or excessively hot conditions.
(2)Service interval is not available from manufacturer. Use filter- minder on top of air cleaner housing to determine condition of air filter. If filter-minder is in the Red zone, replace air filter. Reset filter-minder by depressing button on top of filter-minder.
(3)Replace coolant at 30,000 miles or 24 months whichever occurs first. Replace coolant at 24 months regardless of mileage. After first coolant change, replace coolant every 24 months or 30,000 miles thereafter.
(4)Monthly interval does not apply.
(5)Replace fuel filter and clean strainer.
(6)Service interval is not available from manufacturer.
(7)Normal service interval is not available from manufacturer. Manufacturer lists service schedule only under severe service conditions.

REPLACEMENT INTERVALS (RAM PICKUP - MEDIMUM & HEAVY DUTY - 5.9L DIESEL) (1)

REPLACEMENT INTERVALS (RAM VAN & RAM WAGON)

ComponentMonthsMiles
Air Filter
Normal Service2430,000
Severe Service(2)15,000
Coolant(3)(3)
Engine Oil & Oil Filter
Normal Service67500
Severe Service(2)3000
PCV Valve (4)
Normal Service4860,000
Severe Service(2)30,000
Spark Plugs
Normal Service2430,000
Severe Service(2)30,000
Spark Plug Wires
Normal Service4860,000
Severe Service(2)60,000
Automatic Transaxle Fluid, Filter & Band Adjustment
Normal Service3037,500
Severe Service(2)12,000
Rear Differential Fluid (5)
Severe Service(2)12,000
Repack Front Wheel Bearings
Normal Service1822,500
Severe Service(2)21,000
Lubricate Front Suspension Ball Joints
Normal Service1822,500
Severe Service(2)21,000
Lubricate Steering Linkage
Normal Service2430,000
Severe Service(2)3000
Lubricate Brake Booster Bellcrank Pivot (3500 Only)
Normal Service2430,000
Severe Service(2)15,000
(1) Different interval may be required for normal and severe service. Severe service is described as long periods of engine idling, frequent short trip operation of less than 5 miles, trailer towing, or operating in dusty or excessively hot conditions. (2) Monthly interval does not apply. (3) Replace coolant at 45,000 miles or 36 months whichever occurs first. Replace coolant at 36 months regardless of mileage. After first coolant change, replace coolant every 24 months or 30,000 miles thereafter. (4) Inspect at scheduled interval and replace as necessary. (5) Normal service interval is not available from manufacturer. Manufacturer lists service schedule only under severe service conditions.
(1)Different interval may be required for normal and severe service. Severe service is described as long periods of engine idling, frequent short trip operation of less than 5 miles, trailer towing, or operating in dusty or excessively hot conditions.
(2)Monthly interval does not apply.
(3)Replace coolant at 45,000 miles or 36 months whichever occurs first. Replace coolant at 36 months regardless of mileage. After first coolant change, replace coolant every 24 months or 30,000 miles thereafter.
(4)Inspect at scheduled interval and replace as necessary.
(5)Normal service interval is not available from manufacturer. Manufacturer lists service schedule only under severe service conditions.

REPLACEMENT INTERVALS (RAM VAN & RAM WAGON) (1)