2019 DODGE CHALLENGER SRT engine

CAUTION!(Continued)
•When securing the vehicle to a flatbed truck, do not
attach to front or rear suspension components. Dam-
age to your vehicle may occur from improper towing.
• The manufacturer does not recommend towing this
vehicle using a tow dolly. Vehicle damage may occur.
Automatic Transmission
The manufacturer recommends towing your vehicle with
all four wheels OFF the ground using a flatbed.
If flatbed equipment is not available, and the transmission
is operable, the vehicle may be flat towed (with all four
wheels on the ground) under the following conditions:
• The transmission must be in NEUTRAL. Refer to
Manual Park Release in this section for instructions on
shifting the transmission to NEUTRAL when the engine
is off.
• The towing distance must not exceed 30 miles (48 km).
• The towing speed must not exceed 30 mph (48 km/h). If the transmission is not operable, or the vehicle must be
towed faster than 30 mph (48 km/h) or farther than 30
miles (48 km), then the only acceptable method of towing
is with a flatbed truck.
CAUTION!
Towing this vehicle in violation of the above require-
ments can cause severe transmission damage. Damage
from improper towing is not covered under the New
Vehicle Limited Warranty.
If the key fob is unavailable, or the vehicle’s battery is
discharged, refer to “Manual Park Release” in this section
for instructions on shifting the automatic transmission out
of PARK for towing.
Manual Transmission
The manufacturer recommends towing your vehicle with
all four wheels OFF the ground using a flatbed.
If flatbed equipment is not available, and the transmission
is operable, the vehicle may be flat towed (with all four
wheels on the ground) under the following conditions:
328 IN CASE OF EMERGENCY

•The transmission must be in NEUTRAL.
• The towing distance must not exceed 30 miles (48 km).
• The towing speed must not exceed 30 mph (48 km/h).
If the transmission is not operable, then the only acceptable
method of towing is with a flatbed truck.
CAUTION!
Towing this vehicle in violation of the above require-
ments can cause severe engine and/or transmission
damage. Damage from improper towing is not covered
under the New Vehicle Limited Warranty.
ENHANCED ACCIDENT RESPONSE SYSTEM
(EARS)
This vehicle is equipped with an Enhanced Accident
Response System.
Please refer to “Occupant Restraint Systems” in “Safety”
for further information on the Enhanced Accident Re-
sponse System (EARS) function.
EVENT DATA RECORDER (EDR)
This vehicle is equipped with an Event Data Recorder
(EDR). The main purpose of an EDR is to record data that
will assist in understanding how a vehicle’s systems per-
formed under certain crash or near crash-like situations,
such as an air bag deployment or hitting a road obstacle.
Please refer to “Occupant Restraint Systems” in “Safety”
for further information on the Event Data Recorder (EDR).
7
IN CASE OF EMERGENCY 329

SERVICING AND MAINTENANCE
CONTENTS
SCHEDULED SERVICING .................333
▫ 6.2L Supercharged Engine .................333
 ENGINE COMPARTMENT .................337
▫ 6.2L Supercharged Engine ................337
▫ Checking Oil Level .....................338
▫ Adding Washer Fluid ...................338
▫ Maintenance-Free Battery .................338
 DEALER SERVICE .......................340
▫ Engine Oil .......................... .340
▫ Engine Oil Filter .......................342
▫ Engine Air Cleaner Filter .................342
▫ Air Conditioner Maintenance ..............343
▫ Accessory Drive Belt Inspection ............346
▫ Body Lubrication ..................... .347▫
Windshield Wiper Blades .................347
▫ Exhaust System ........................349
▫ Cooling System ........................351
▫ Brake System ........................ .356
▫ Clutch Hydraulic System — Manual Transmission
(If Equipped) ..........................357
▫ Manual Transmission — If Equipped ........357
▫ Automatic Transmission — If Equipped ......358
▫ Rear Axle ............................359
 RAISING THE VEHICLE ..................360
 TIRES ............................... .360
▫ Tire Safety Information ..................360
▫ Tires — General Information .............
.370
▫ Tire Types ............................376
8

SCHEDULED SERVICING
6.2L Supercharged Engine
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.
A “Oil Change Required” message will be displayed in the
instrument cluster and a single chime will sound, indicat-
ing 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 (800 km).
NOTE:
•The oil change indicator message will not monitor the
time since the last oil change. Change your vehicle’s oil
if it has been six months since your last oil change, even
if the oil change indicator message is NOT illuminated. •
Change your engine oil more often if you drive your
vehicle off-road/track usage for an extended period of
time.
• Under no circumstances should oil change intervals
exceed 6,000 miles (10,000 km) or six months, whichever
comes first.
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
your 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.
At Each Stop For Fuel
• Check the engine oil level. Refer to “Engine Compart-
ment” in this chapter for further information.
• Check the windshield washer solvent and add if re-
quired.
Once A Month
• Check tire pressure and look for unusual wear or
damage.
8
SERVICING AND MAINTENANCE 333

•Inspect the battery, and clean and tighten the terminals
as required.
• Check the fluid levels of the coolant reservoir, brake
master cylinder, and power steering (6.2L only), and add
as needed.
• Check all lights and other electrical items for correct
operation. At Each Oil Change
•
Change the engine oil filter.
• Inspect the brake hoses and lines.
CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
Maintenance Plan
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 XXXXXXX XXXXXXXXX
Rotate the tires, rotate at the first sign of ir-
regular wear, even if it occurs before sched-
uled maintenance. XXXXXXXXXXXXXXXX X
XXXXXXXX
Inspect front suspension, tie rod ends, and
boot seals, for cracks or leaks and all parts for
damage, wear, improper looseness or end
play; replace if necessary. XXXXXXXX X X X X
334 SERVICING AND MAINTENANCE

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
If using your vehicle for any of the following:
dusty or off-road conditions. Inspect the en-
gine air cleaner filter; replace if necessary. XXXXXXXX X X X X
Inspect the brake linings; replace if necessary. XXXXXXXX X X X X
Inspect the CV joints. XXXXXXXX X X X X
Inspect the exhaust system. XXXXXXXX X X X
Adjust the parking brake on vehicles equipped
with four wheel disc brakes. XXX X X
Inspect the manual transmission fluid – if
equipped. XXXXX X X X
Inspect the rear axle fluid. X X X X X X X X
Change the manual transmission fluid – if
equipped. XX X
Change the rear axle fluid if using your vehicle
for any of the following: police, taxi, fleet or
frequent trailer towing. * XX X
Replace the engine air cleaner filter. X X X X X
Replace the air conditioning filter. XXXXXXXX X X X X
Inspect and replace the PCV Valve if neces-
sary X
8
SERVICING AND MAINTENANCE 335

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 spark plugs ** XX
Flush and replace the engine coolant at 120
months if not done at 150,000 miles (240,000
km). XX
* For race track usage it is recommended that the axle fluid
be changed every 4 hours of on track time.
** The spark plug change interval is mileage based only,
yearly intervals do not apply.
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 me-
chanic.
(Continued)
WARNING! (Continued)
•Failure to properly inspect and maintain your vehicle
could result in a component malfunction and effect
vehicle handling and performance. This could cause
an accident.
336 SERVICING AND MAINTENANCE

ENGINE COMPARTMENT
6.2L Supercharged Engine
1 — Power Distribution Center (Fuses)7 — Engine Coolant Reservoir
2 — Intercooler Fluid Reservoir 8 — Air Cleaner Filter
3 — Intercooler Fluid Reservoir Pressure Cap 9 — Power Steering Reservoir (If Equipped)
4 — Engine Oil Fill 10 — Engine Oil Dipstick
5 — Engine Coolant Pressure Cap 11 — Washer Solvent Reservoir
6 — Brake Fluid Reservoir Access Cover
8
SERVICING AND MAINTENANCE 337