spark plugs replace DODGE DURANGO 2020 Owners Manual

296SERVICING AND MAINTENANCE
Inspect the front and rear axle fluid,
change if using your vehicle for police,
taxi, fleet, off-road or frequent trailer
towing. X
X X XX XX
Inspect the brake linings, parking
brake function. X
X X XX XX
Inspect transfer case fluid. XX X X
Additional Maintenance
Replace engine air filter. XX XXX
Replace the air conditioning filter. X XX XX XX
Replace spark plugs.
1X
Flush and replace the engine coolant
at 10 years or 150,000 miles
(240,000 km) whichever comes first. X
X
Replace accessory drive belt. X
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

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SERVICING AND MAINTENANCE303
(Continued)
Replace the spark plugs. 1X
Flush and replace the engine
coolant at 120 months if not
done at 150,000 miles
(240,000 km). X
X
1. The spark plug change interval is mileage based only, monthly intervals do not apply.
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 1
21
82
43
03
64
24
85
46
06
67
27
88
49
09
61
0
21
0
81
1
41
2
01
2
61
3
21
3
81
4
41
5
0
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
WARNING!
You can be badly injured working on or
around a motor vehicle. Do only service
work for which you have the knowledge and
the right equipment. If you have any doubt
about your ability to perform a service job,
take your vehicle to a competent mechanic.Failure to properly inspect and maintain
your vehicle could result in a component
malfunction and effect vehicle handling
and performance. This could cause an acci -
dent.
WARNING! (Continued)
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455
Operating Instructions
............................... 147Pregnant Women...................................... 149Pretensioners............................................ 149Rear Seat.................................................. 145Reminder.................................................. 144Seat Belt Extender.................................... 149Seat Belt Pretensioner.............................. 149Untwisting Procedure................................ 148Seat Belts Maintenance................................ 348Seats................................... 32, 37, 38, 39, 40Adjustment.................................... 32, 38, 39Easy Entry................................................... 39Heated........................................................ 40Memory....................................................... 30Rear Folding......................................... 32, 34Reclining..................................................... 33Seatback Release....................................... 32Tilting.......................................................... 32Vented......................................................... 42Ventilated.................................................... 42Security Alarm........................................ 23, 113Arm The System.......................................... 23Disarm The System..................................... 24Selection Of Coolant (Antifreeze)......... 356, 359Sentry Key Key Programming........................................ 22Sentry Key (Immobilizer).................................. 21Sentry Key Replacement.......................... 16, 22Service Assistance......................................... 444
Service Contract........................................... 445Service Manuals........................................... 447Shifting......................................................... 191Automatic Transmission.................. 191, 193Shoulder Belts.............................................. 145Signals, Turn............................... 118, 183, 269Siri................................................................ 441Sirius Satellite Radio..................................... 398Favorites................................................... 400Replay...................................................... 400SiriusXM Satellite RadioBrowse in SXM......................................... 400Favorites................................................... 400Replay...................................................... 400Snow Chains (Tire Chains)................... 343, 344Snow Plow.................................................... 252Snow Tires.................................................... 340Spare Tires........................ 277, 340, 341, 342Spark Plugs................................. 357, 358, 359SpecificationsFuel (Gasoline)......................................... 359Oil............................................................. 359Speed ControlAccel/Decel..................................... 206, 207Accel/Decel (ACC Only)............................. 212Cancel...................................................... 207Resume.................................................... 207Set............................................................ 206
Speed Control (Cruise Control).... 205, 206, 208Starting......................................... 19, 184, 185Button..........................................................17Cold Weather............................................ 188Engine Block Heater................................. 188Engine Fails To Start................................. 187Remote........................................................19Starting And Operating......................... 184, 185Starting Procedures............................. 184, 185Steering...........................................................46Power........................................................ 202Tilt Column...................................................46Wheel, Heated.............................................47Wheel, Tilt....................................................46Steering Wheel Audio Controls...................... 423Steering Wheel Mounted Sound
System Controls............................................ 423Storage............................................................83Door.............................................................84Storage, Vehicle..................................... 70, 346Store Radio Presets...................................... 397Storing Your Vehicle...................................... 346Sun Roof...................................................73, 74Sun Visor..........................................................50Sunglasses Storage.........................................90Sunshade Operation........................................74Sway Control, Trailer..................................... 130Synthetic Engine Oil...................................... 311System, Remote Starting.................................19
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