engine DODGE VIPER 2017 VX / 3.G Repair Manual

NOTE:The battery is located underneath an access panel
inside the rear compartment on the left side of the vehicle.
A remote battery terminal is located in the engine compart-
ment for jump-starting. Connecting The Jumper Cables
1. Wear eye protection and remove any metal jewelry such
as watchbands or bracelets that might make an inadver-
tent electrical contact.
2. When boost is provided by a battery in another vehicle, park that vehicle within booster cable reach, but without
allowing the vehicles to touch one another.
3. Set the parking brake, place the transmission in NEU- TRAL, and turn the ignition OFF on both vehicles.
4. Turn off the heater, radio, and all unnecessary electrical loads.
5. Remove the plastic fuse cover to gain access to the remote jump-start positive (+)post in the engine com-
partment. Refer to the following illustration for remote
jump-starting connections.
Battery Location
1 — Positive Battery Post
2 — Negative Battery Post
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WHAT TO DO IN EMERGENCIES 257

CAUTION!
Failure to follow these procedures could result in
damage to the charging system of the booster vehicle
or the discharged vehicle.
6. Connect the positive (+)end of the jumper cable to the
remote positive (+)post of the discharged vehicle. 7. Connect the opposite end of the positive
(+)jumper
cable to the positive (+)post of the booster battery.
8. Connect the negative (-)end of the jumper cable to the
negative (-)post of the booster battery.
9. Connect the opposite end of the negative (-)jumper
cable to the remote negative (-)post of the vehicle with
the discharged battery.
WARNING!
Do not connect the jumper cable to the negative (-) post
of the discharged battery. The resulting electrical spark
could cause the battery to explode and could result in
personal injury. Only use the specific ground point, do
not use any other exposed metal parts.
10. Start the engine in the vehicle that has the booster battery, let the engine idle a few minutes, and then start
the engine in the vehicle with the discharged battery.
11. Once the engine is started, remove the jumper cables in the reverse sequence:
Remote Jump Start Connections
1 — Remote Positive (+) Post
2 — Remote Negative (-) Post 258 WHAT TO DO IN EMERGENCIES

Disconnecting The Jumper Cables
1. Disconnect the negative(-)end of the jumper cable from
the remote negative (-)post of the vehicle with the
discharged battery.
2. Disconnect the opposite end of the negative (-)jumper
cable from the negative (-)post of the booster battery.
3. Disconnect the positive (+)end of the jumper cable from
the positive (+)post of the booster battery.
4. Disconnect the opposite end of the positive (+)jumper
cable from the remote positive (+)post of the vehicle
with the discharged battery.
If frequent jump-starting is required to start your vehicle
you should have the battery and charging system in-
spected at your authorized dealer.
CAUTION!
Accessories plugged into the vehicle power outlets
draw power from the vehicle’s battery, even when not
in use (i.e., cellular devices, etc.). Eventually, if plugged
in long enough without engine operation, the vehicle’s
battery will discharge sufficiently to degrade battery
life and/or prevent the engine from starting.
FREEING A STUCK VEHICLE
If your vehicle becomes stuck in mud, sand, or snow, it can
often be moved using a rocking motion. Turn your steering
wheel right and left to clear the area around the front
wheels. Then shift back and forth between 1st gear and
REVERSE, while gently pushing the accelerator. Use the
least amount of pressure to maintain the rocking motion,
without spinning the wheels, or racing the engine.
WARNING!
Fast spinning tires can be dangerous. Forces generated
by excessive wheel speeds may cause damage, or even
failure, of the axle and tires. A tire could explode and
injure someone. Do not spin your vehicle’s wheels
faster than 30 mph (48 km/h) or for longer than 30
seconds continuously without stopping when you are
stuck. And do not let anyone near a spinning wheel, no
matter what the speed.
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WHAT TO DO IN EMERGENCIES 259

CAUTION!
•When “rocking” a stuck vehicle by shifting between
1st gear and REVERSE, do not spin the wheels faster
than 15 mph (24 km/h), or drivetrain damage may
result.
• Revving the engine or spinning the wheels too fast
may lead to transmission overheating and failure. It
can also damage the tires. Do not spin the wheels
above 30 mph (48 km/h) while in gear (no transmis-
sion shifting occurring).
TOWING A DISABLED VEHICLE
Do not tow with sling-type equipment. Only use flatbed
equipment. Always comply with applicable state or local
towing ordinances.
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.
ENHANCED ACCIDENT RESPONSE SYSTEM
(EARS)
This vehicle is equipped with an Enhanced Accident
Response System.
Please refer to “Supplemental Restraint System (SRS) —
Air Bags” in “Occupant Restraints” for further information
on the Enhanced Accident Response System (EARS) func-
tion.
EVENT DATA RECORDER (EDR)
This vehicle is equipped with an Event Data Recorder
(EDR). The main purpose of an EDR is to record, in certain
crash or near crash-like situations, such as an air bag
deployment or hitting a road obstacle, data that will assist
in understanding how a vehicle’s systems performed.
Please refer to “Supplemental Restraint System (SRS) —
Air Bags” in “Occupant Restraints” for further information
on the Event Data Recorder (EDR).
260 WHAT TO DO IN EMERGENCIES

MAINTAINING YOUR VEHICLE
CONTENTS
ENGINE COMPARTMENT — 8.4L ...........263
 ONBOARD DIAGNOSTIC SYSTEM (OBD II) . . . .264
▫ Onboard Diagnostic System (OBD II)
Cybersecurity ........................ .264
 EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS .......................... .265
 REPLACEMENT PARTS ...................266
 DEALER SERVICE ...................... .266
 MAINTENANCE PROCEDURES .............267
▫ Engine Oil .......................... .267
▫ Engine Oil Filter ...................... .269
▫ Engine Air Cleaner Filter .................269
▫ Maintenance-Free Battery .................269
▫ Hibernation Mode ..................... .271
▫ Air Conditioner Maintenance ..............271▫
Body Lubrication ..................... .272
▫ Wiper Blades ........................ .273
▫ Adding Washer Fluid ...................273
▫ Exhaust System ....................... .274
▫ Cooling System ....................... .275
▫ Brake System ........................ .279
▫ Manual Transmission ....................281
▫ Hydraulic Clutch ..................... .281
▫ Rear Axle ........................... .282
▫ Appearance Care And Protection From
Corrosion ........................... .282
 FUSES ............................... .289
▫ Power Distribution Center ................289
 VEHICLE

STORAGE .....................294
7

REPLACEMENT BULBS ...................296
 BULB REPLACEMENT ....................297
▫ Front Headlamp, Front Park/Turn Signal
Lamp .............................. .297
▫ Front/Rear Side Marker Lamp .............297
▫ Taillamp, Tail/Stop Lamp .................297
▫ Rear Turn Signal Lamp ...................297 ▫
Backup Lamps ........................ .297
 FLUID CAPACITIES ..................... .298
 FLUIDS, LUBRICANTS, AND GENUINE
PARTS .............................. .298
▫ Engine ............................. .298
▫ Chassis ............................ .300
262 MAINTAINING YOUR VEHICLE

ENGINE COMPARTMENT — 8.4L
1 — Washer Fluid Reservoir6 — Brake/Clutch Fluid Reservoir
2 — Coolant Pressure Cap 7 — Engine Oil Fill
3 — Engine Oil Dipstick 8 — Power Steering Fluid Reservoir
4 — Power Distribution Center 9 — Air Cleaner Filter
5 — Remote Jump Start Positive Battery Post
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MAINTAINING YOUR VEHICLE 263

ONBOARD DIAGNOSTIC SYSTEM (OBD II)
To meet new government regulations and promote cleaner
air, your vehicle is equipped with a sophisticated onboard
diagnostic system called OBD II. This system monitors the
performance of the emissions and engine control systems.
When these systems are operating properly, your vehicle
will provide excellent performance and fuel economy, as
well as engine emissions well within current government
regulations.
If any of these systems require service, the OBD II system
will turn on the Malfunction Indicator Light. It will also
store diagnostic codes and other information to assist your
service technician in making repairs. Although your ve-
hicle will usually be drivable and not need towing, see
your authorized dealer for service as soon as possible.
CAUTION!
Prolonged driving with the light on could cause fur-
ther damage to the emission control system. It could
also affect fuel economy and driveability. The vehicle
must be serviced before any state emissions tests can
be performed.If the light is flashing, severe catalytic converter damage
and power loss will soon occur. Immediate service is
required.
Onboard Diagnostic System (OBD II) Cybersecurity
Your vehicle is required to have an Onboard Diagnostic
system (OBD II) and a connection port to allow access to
information related to the performance of your emissions
controls. Authorized service technicians may need to ac-
cess this information to assist with the diagnosis and
service of your vehicle and emissions system.
WARNING!
•
ONLY an authorized service technician should con-
nect equipment to the OBD II connection port in
order to diagnose or service your vehicle.
• If unauthorized equipment is connected to the OBD
II connection port, such as a driver-behavior tracking
device, it may:
• Be possible that vehicle systems, including safety
related systems, could be impaired or a loss of
vehicle control could occur that may result in an
accident involving serious injury or death.
(Continued)
264 MAINTAINING YOUR VEHICLE

WARNING!(Continued)
•Access, or allow others to access, information
stored in your vehicle systems, including personal
information.
For further information, refer to “Privacy Practices — If
Equipped With Uconnect 8.4 Radio” and “Uconnect Cy-
berSecurity” in “All About Uconnect Access” in your
Owner ’s Manual Radio Supplement and “Cybersecurity”
in “Understanding Your Instrument Panel”.
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS
In some localities, it may be a legal requirement to pass an
inspection of your vehicle’s emissions control system.
Failure to pass could prevent vehicle registration. For states that require an Inspection and Mainte-
nance (I/M), this check verifies the “Malfunction
Indicator Light (MIL)” is functioning and is not on
when the engine is running, and that the OBD II system is
ready for testing.
Normally, the OBD II system will be ready. The OBD II
system may notbe ready if your vehicle was recently
serviced, or recently had a dead battery or a battery replacement. If the OBD II system should be determined
not ready
for the I/M test, your vehicle may fail the test.
Your vehicle has a simple ignition actuated test, which you
can use prior to going to the test station. To check if your
vehicle’s OBD II system is ready, you must do the follow-
ing:
1. Cycle the ignition to the ON mode, but do not crank or start the engine.
NOTE: If you crank or start the engine, you will have to
start this test over.
2. As soon as you cycle the ignition to the ON mode, you will see the “Malfunction Indicator Light (MIL)” symbol
come on as part of a normal bulb check.
3. Approximately 15 seconds later, one of two things will happen:
• The MIL will flash for about 10 seconds and then return
to being fully illuminated until you cycle the ignition
OFF or start the engine. This means that your vehicle’s
OBD II system is not readyand you should notproceed
to the I/M station.
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MAINTAINING YOUR VEHICLE 265

•The MIL will not flash at all and will remain fully
illuminated until you place the ignition in the off posi-
tion or start the engine. This means that your vehicle’s
OBD II system is readyand you can proceed to the I/M
station.
If your OBD II system is not ready,you should see your
authorized dealer or repair facility. If your vehicle was
recently serviced or had a battery failure or replacement,
you may need to do nothing more than drive your vehicle
as you normally would in order for your OBD II system to
update. A recheck with the above test routine may then
indicate that the system is now ready.
Regardless of whether your vehicle’s OBD II system is
ready or not, if the MIL is illuminated during normal
vehicle operation you should have your vehicle serviced
before going to the I/M station. The I/M station can fail
your vehicle because the MIL is on with the engine
running.
REPLACEMENT PARTS
Use of genuine MOPAR parts for normal/scheduled main-
tenance and repairs is highly recommended to ensure the
designed performance. Damage or failures caused by the use of non-MOPAR parts for maintenance and repairs will
not be covered by the New Vehicle Limited Warranty.
DEALER SERVICE
Your authorized dealer has the qualified service personnel,
special tools, and equipment to perform all service opera-
tions in an expert manner. Service Manuals are available
which include detailed service information for your ve-
hicle. Refer to these Service Manuals before attempting any
procedure yourself.
NOTE:
Intentional tampering with emissions control sys-
tems may void your warranty and could result in civil
penalties being assessed against you.
WARNING!
You can be badly injured working on or around a
motor vehicle. Only do service work for which you
have the knowledge and the proper equipment. If you
have any doubt about your ability to perform a service
job, take your vehicle to a competent mechanic.
266 MAINTAINING YOUR VEHICLE