SCHEDULED SERVICING
3.6L AND 5.7L ENGINES
These vehicles are equipped with an automatic oil change indicator system. The oil change indicator system will remind you that it is time to take your vehicle in for scheduled maintenance.
Based on engine operation conditions, the oil change indicator message will illuminate. This means that service is required for your vehicle.
Operating conditions such as frequent
short-trips, trailer tow, and extremely hot or cold ambient temperatures will influence when the“Change Oil” or“Oil Change Required” message is displayed. Severe Operating Conditions can cause the change oil message to illuminate as early as 3,500 miles (5,600 km) since last reset. Have your vehicle serviced as soon as possible, within the next 500 miles (805 km).
The“Oil Change Required” message will be displayed in the instrument cluster and a single chime will sound, indicating that an oil change is necessary.
An authorized dealer will reset the oil change indicator message after completing the scheduled oil change. If a scheduled oil change is performed by someone other than an authorized dealer, the message can be reset by referring to“Instrument Cluster Display” in“Getting To Know Your Instrument Panel” for further information.
Under no circumstances should oil change intervals exceed 10,000 miles (16,000 km), 12 months or 350 hours of engine run time, whichever comes first. The 350 hours of engine run or idle time is generally only a concern for fleet customers.
Change Engine Oil at 4,000 miles (6,500 km) or 350 hours of engine run time if the vehicle is operated in a dusty and off-road environment, or is operated predominantly at idle or only very low engine RPM. This type of vehicle use is considered Severe Duty.
Maintenance Plan — 3.6L And 5.7L
Refer to the maintenance schedules on the following page for the required maintenance intervals. More frequent maintenance may be needed in severe conditions, such as dusty areas and very short trip driving. In some extreme conditions, additional maintenance not specified in the maintenance schedule may be required.
|
At Every Oil Change Interval As Indicated By Oil Change Indicator System: |
|
Change oil and filter
|
|
Rotate the tires
Rotate at the first sign of irregular wear, even if it occurs before your next scheduled service
|
|
Inspect battery and clean and tighten terminals as required
|
|
Inspect brake pads, shoes, rotors, drums, hoses and park brake
|
|
Inspect the CV/Universal joints
|
|
Inspect engine cooling system protection and hoses
|
|
Inspect exhaust system
|
|
Inspect engine air cleaner if using in dusty or off-road conditions, replace engine air cleaner if necessary
|
|
Inspect and replace the Evaporative System Fresh Air Filter as necessary, replacement may be more frequent if vehicle is operated in extreme dusty conditions
|
7
|
Mileage or time passed (whichever comes first) |
20,000 |
30,000 |
40,000 |
50,000 |
60,000 |
70,000 |
80,000 |
90,000 |
100,000 |
110,000 |
120,000 |
130,000 |
140,000 |
150,000 |
|
Or Years: |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
|
Or Kilometers: |
32,000 |
48,000 |
64,000 |
80,000 |
96,000 |
112,000 |
128,000 |
144,000 |
160,000 |
176,000 |
192,000 |
208,000 |
224,000 |
240,000 |
|
Additional Inspections |
||||||||||||||
|
Inspect the CV/Universal joints. |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
|
Inspect front suspension, tie rod ends, boot seals, and replace if necessary. |
X |
X |
X |
X |
X |
X |
X |
|||||||
|
Inspect the rear axle fluid. Inspect the front axle fluid (All Wheel Drive Only). |
X |
X |
X |
X |
X |
X |
X |
|||||||
|
Inspect the brake linings, replace as necessary. |
X |
X |
X |
X |
X |
X |
X |
|||||||
|
Adjust park brake on vehicles equipped with four wheel disc brakes. |
X |
X |
X |
X |
X |
X |
X |
|||||||
|
Inspect transfer case fluid (All Wheel Drive Only). |
X |
X |
X |
X |
X |
|||||||||
|
Additional Maintenance |
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|
Replace engine air filter. |
X |
X |
X |
X |
X |
|||||||||
|
Replace cabin/air conditioning filter. |
X |
X |
X |
X |
X |
X |
X |
|||||||
|
Replace spark plugs. 1 |
X |
7
1. The spark plug change interval is mileage based only, yearly intervals do not apply.
Change engine oil at 4,000 miles (6,500 km) or 350 hours of engine run time if the vehicle is operated in a dusty and off road environment or is operated predominately at idle or only very low engine RPM. This type of vehicle use is considered Severe Duty.
6.2L SUPERCHARGED AND 6.4L ENGINES
The scheduled maintenance services listed in this manual must be done at the times or mileages specified to protect your vehicle warranty and ensure the best vehicle performance and reliability. More frequent maintenance may be needed for vehicles in severe operating conditions, such as dusty areas and very short trip driving. Inspection and service should also be done anytime a malfunction is suspected.
The oil change indicator system will remind you that it is time to take your vehicle in for scheduled maintenance.
An“Oil Change Required” message will be displayed in the instrument cluster and a single chime will sound, indicating that an oil change is necessary.
Based on engine operation conditions, the oil change indicator message will illuminate. This means that service is required for your vehicle. Have your vehicle serviced as soon as possible, within the next 500 miles (805 km).
An authorized dealer will reset the oil change indicator message after completing the scheduled oil change. If a scheduled oil change is performed by someone other than an authorized dealer, the message can be reset by referring to the steps described under“Instrument Cluster Display” in“Getting To Know Your Instrument Panel” for further information.
7
|
Miles: |
6,000 |
12,000 |
18,000 |
24,000 |
30,000 |
36,000 |
42,000 |
48,000 |
54,000 |
60,000 |
66,000 |
72,000 |
78,000 |
84,000 |
90,000 |
96,000 |
102,000 |
108,000 |
114,000 |
120,000 |
126,000 |
132,000 |
138,000 |
144,000 |
150,000 |
|
Or Months: |
6 |
12 |
18 |
24 |
30 |
36 |
42 |
48 |
54 |
60 |
66 |
72 |
78 |
84 |
90 |
96 |
102 |
108 |
114 |
120 |
126 |
132 |
138 |
144 |
150 |
|
Or Kilometers: |
10,000 |
20,000 |
30,000 |
40,000 |
50,000 |
60,000 |
70,000 |
80,000 |
90,000 |
100,000 |
110,000 |
120,000 |
130,000 |
140,000 |
150,000 |
160,000 |
170,000 |
180,000 |
190,000 |
200,000 |
210,000 |
220,000 |
230,000 |
240,000 |
250,000 |
|
Change the engine oil and engine oil filter. |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
|
Rotate the tires, rotate at the first sign of irregular wear, even if it occurs before scheduled maintenance. |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
7
|
Miles: |
6,000 |
12,000 |
18,000 |
24,000 |
30,000 |
36,000 |
42,000 |
48,000 |
54,000 |
60,000 |
66,000 |
72,000 |
78,000 |
84,000 |
90,000 |
96,000 |
102,000 |
108,000 |
114,000 |
120,000 |
126,000 |
132,000 |
138,000 |
144,000 |
150,000 |
|
Or Months: |
6 |
12 |
18 |
24 |
30 |
36 |
42 |
48 |
54 |
60 |
66 |
72 |
78 |
84 |
90 |
96 |
102 |
108 |
114 |
120 |
126 |
132 |
138 |
144 |
150 |
|
Or Kilometers: |
10,000 |
20,000 |
30,000 |
40,000 |
50,000 |
60,000 |
70,000 |
80,000 |
90,000 |
100,000 |
110,000 |
120,000 |
130,000 |
140,000 |
150,000 |
160,000 |
170,000 |
180,000 |
190,000 |
200,000 |
210,000 |
220,000 |
230,000 |
240,000 |
250,000 |
|
Inspect the brake linings; replace if necessary. |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
|||||||||||||
|
Inspect the CV/ Universal joints. |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
|
Inspect the exhaust system. |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
7
|
Miles: |
6,000 |
12,000 |
18,000 |
24,000 |
30,000 |
36,000 |
42,000 |
48,000 |
54,000 |
60,000 |
66,000 |
72,000 |
78,000 |
84,000 |
90,000 |
96,000 |
102,000 |
108,000 |
114,000 |
120,000 |
126,000 |
132,000 |
138,000 |
144,000 |
150,000 |
|
Or Months: |
6 |
12 |
18 |
24 |
30 |
36 |
42 |
48 |
54 |
60 |
66 |
72 |
78 |
84 |
90 |
96 |
102 |
108 |
114 |
120 |
126 |
132 |
138 |
144 |
150 |
|
Or Kilometers: |
10,000 |
20,000 |
30,000 |
40,000 |
50,000 |
60,000 |
70,000 |
80,000 |
90,000 |
100,000 |
110,000 |
120,000 |
130,000 |
140,000 |
150,000 |
160,000 |
170,000 |
180,000 |
190,000 |
200,000 |
210,000 |
220,000 |
230,000 |
240,000 |
250,000 |
|
Change the rear axle fluid if using your vehicle for any of the following: police, taxi, fleet or frequent trailer towing. |
X |
X |
X |
||||||||||||||||||||||
|
Inspect the rear axle fluid. |
X |
X |
X |
X |
X |
X |
X |
X |
7
|
Miles: |
6,000 |
12,000 |
18,000 |
24,000 |
30,000 |
36,000 |
42,000 |
48,000 |
54,000 |
60,000 |
66,000 |
72,000 |
78,000 |
84,000 |
90,000 |
96,000 |
102,000 |
108,000 |
114,000 |
120,000 |
126,000 |
132,000 |
138,000 |
144,000 |
150,000 |
|
Or Months: |
6 |
12 |
18 |
24 |
30 |
36 |
42 |
48 |
54 |
60 |
66 |
72 |
78 |
84 |
90 |
96 |
102 |
108 |
114 |
120 |
126 |
132 |
138 |
144 |
150 |
|
Or Kilometers: |
10,000 |
20,000 |
30,000 |
40,000 |
50,000 |
60,000 |
70,000 |
80,000 |
90,000 |
100,000 |
110,000 |
120,000 |
130,000 |
140,000 |
150,000 |
160,000 |
170,000 |
180,000 |
190,000 |
200,000 |
210,000 |
220,000 |
230,000 |
240,000 |
250,000 |
|
Replace the engine air cleaner filter. |
X |
X |
X |
X |
X |
||||||||||||||||||||
|
Replace the air conditionin g filter. |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
|||||||||||||
|
Inspect and replace the PCV Valve if necessary. |
X |
7
|
Miles: |
6,000 |
12,000 |
18,000 |
24,000 |
30,000 |
36,000 |
42,000 |
48,000 |
54,000 |
60,000 |
66,000 |
72,000 |
78,000 |
84,000 |
90,000 |
96,000 |
102,000 |
108,000 |
114,000 |
120,000 |
126,000 |
132,000 |
138,000 |
144,000 |
150,000 |
|
Or Months: |
6 |
12 |
18 |
24 |
30 |
36 |
42 |
48 |
54 |
60 |
66 |
72 |
78 |
84 |
90 |
96 |
102 |
108 |
114 |
120 |
126 |
132 |
138 |
144 |
150 |
|
Or Kilometers: |
10,000 |
20,000 |
30,000 |
40,000 |
50,000 |
60,000 |
70,000 |
80,000 |
90,000 |
100,000 |
110,000 |
120,000 |
130,000 |
140,000 |
150,000 |
160,000 |
170,000 |
180,000 |
190,000 |
200,000 |
210,000 |
220,000 |
230,000 |
240,000 |
250,000 |
|
Flush and replace the engine coolant/ intercooler at 120 month s if not done at 150,000 miles (240, 000 km). |
X |
X |
7
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