engine DODGE VIPER 2009 ZB II / 2.G Service Manual

7.If you are jump-starting another vehicle,connect one
end of a jumper cable to the remote jump-start positive
post(+). Connect the other end of the same cable to the
positive(+)terminal of the discharged battery.
8.If you are jump-starting your vehicle,connect the
other cable to the negativeterminal on the booster
battery. Connect the other end of the same cable to the ear
of the thermostat housing on the engine in your vehicle.
Make sure you have a good contact.
9.If you are jump-starting another vehicle,connect the
other cable to the ear of the thermostat housing on the
engine in your vehicle. Connect the other end of the same
cable to a good ground on the engine in the other vehicle.
Make sure that you have a good contact.WARNING!
•You should not try to start your vehicle by pushing
or towing.
•Do not connect the cable to the negative post of the
discharge battery. The resulting electrical spark
could cause the battery to explode.
•During cold weather when temperatures are be-
low freezing point, electrolyte in a discharged
battery may freeze. Do not attempt jump-starting
because the battery could rupture or explode. The
battery temperature must be brought up above
freezing point before attempting jump-start.
10. Start the engine in the vehicle that has the booster
battery. Let the engine idle a few minutes.
11. Turn off the Vehicle Security Alarm System.
194 WHAT TO DO IN EMERGENCIES

NOTE:The Vehicle Security Alarm System will prevent
the engine from starting.
12. Start the engine in the vehicle with the discharged
battery. If engine does not start in 15 seconds, stop
cranking engine and allow starter to cool down before
cranking again.
13. When removing the booster cables, reverse the above
sequence exactly. Be careful of the moving belts and fans.
WARNING!
Any procedure other than above could result in:
•Personal injury caused by electrolyte squirting out
the battery vent;
•Personal injury or property damage due to battery
explosion;
•Damage to charging system of booster vehicle or
of immobilized vehicle.
FREEING A STUCK VEHICLE
If your vehicle becomes stuck in mud, sand, or snow, it
can often be moved by a rocking motion. Turn your
steering wheel right and left to clear the area around the
front wheels. Then shift back and forth between RE-
VERSE and First gear. Usually the least accelerator pedal
pressure to maintain the rocking motion without spin-
ning the wheels is most effective.
CAUTION!
Racing the engine or spinning the wheels too fast
may lead to transmission/axle overheating and fail-
ure. It can also damage the tires. Do not spin the
wheels above 30 mph (48 km/h).
WHAT TO DO IN EMERGENCIES 195
6

MAINTAINING YOUR VEHICLE
CONTENTS
Engine Compartment — 8.4L............. 199
Onboard Diagnostic System (OBD II)........ 200
Emissions Inspection And Maintenance
Programs............................ 201
Replacement Parts..................... 202
Dealer Service........................ 203
Maintenance Procedures................. 203
▫Engine Oil......................... 203
▫Engine Oil Filter..................... 206▫Engine Air Cleaner Filter............... 206
▫Maintenance-Free Battery............... 207
▫Battery Save Feature.................. 210
▫Air Conditioner Maintenance............ 211
▫Body Lubrication..................... 212
▫Windshield Wiper Blades............... 213
▫Adding Washer Fluid.................. 213
▫Exhaust System...................... 214
▫Cooling System...................... 216
7

▫Brake System....................... 222
▫Manual Transmission.................. 224
▫Hydraulic Clutch..................... 224
▫Rear Axle.......................... 226
▫Appearance Care And Protection From
Corrosion.......................... 226
Fuses.............................. 230
▫Power Distribution Center.............. 230
▫Mini-Power Distribution Center.......... 233
Vehicle Storage....................... 234
Replacement Bulbs..................... 236
Bulb Replacement..................... 237▫Auxiliary High Beam Headlight, Front
Park/Turn Signal Light, Front Side Marker
Light............................. 237
▫High Intensity Discharge Headlights (HID) . . 238
▫Front Fog Light...................... 239
▫
Taillight, Tail/Stop Light, Rear Marker Light. . 240
▫
Taillight, Tail/Stop Light, Rear Marker Light
(Coupe Models)
...................... 241
▫Backup Light, Rear Turn Signal Light...... 242
▫License Light....................... 245
Fluids And Capacities................... 246
Fluids, Lubricants, And Genuine Parts....... 247
▫Engine............................ 247
▫Chassis............................ 248
198 MAINTAINING YOUR VEHICLE

ENGINE COMPARTMENT — 8.4L
1 — Coolant Pressure Cap 6 — Clutch Fluid Reservoir
2 — Engine Oil Dipstick 7 — Power Steering Fluid Reservoir
3 — Power Distribution Center 8 — Engine Oil Fill
4 — Remote Jump Start Positive Battery Post 9 — Air Cleaner Filter
5 — Brake Fluid Reservoir 10 — Washer Fluid ReservoirMAINTAINING YOUR VEHICLE 1997

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 prop-
erly, 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
vehicle 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
further 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.
If the gas cap is not tightened properly, the light may
come on. Be sure the gas cap is tightened every time you
add fuel.
200 MAINTAINING YOUR VEHICLE

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 maynotbe ready if your vehicle was recently
serviced, recently had a dead battery or a battery replace-
ment. 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 key-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 following:
1. Insert your ignition key into the ignition switch.
2. Turn the ignition to the ON position, but do not crank
or start the engine.
3. If you crank or start the engine, you will have to start
this test over.
4. As soon as you turn your key to the ON position, you
will see the MIL symbol come on as part of a normal bulb
check.
MAINTAINING YOUR VEHICLE 201
7

5. Approximately 15 seconds later, one of two things will
happen:
a. The MIL will flash for about 10 seconds and then
return to being fully illuminated until you turn OFF
the ignition or start the engine. This means that your
vehicle’s OBD II system isnot readyand you should
notproceed to the I/M station.
b. The MIL will not flash at all and will remain fully
illuminated until you turn OFF the ignition or start the
engine. This means that your vehicle’s OBD II system
isreadyand you can proceed to the I/M station.
If your OBD II system isnot 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 MOPARparts for normal/scheduled
maintenance and repairs is highly recommended to en-
sure the designed performance. Damage or failures
caused by the use of non-MOPARparts for maintenance
and repairs will not be covered by the manufacturer’s
warranty.
202 MAINTAINING YOUR VEHICLE

DEALER SERVICE
Your authorized dealer has the qualified service person-
nel, special tools, and equipment to perform all service
operations in an expert manner. Service Manuals are
available which include detailed service information for
your vehicle. Refer to these manuals before attempting
any procedure yourself.
NOTE:Intentional tampering with emissions control
systems can 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 me-
chanic.
MAINTENANCE PROCEDURES
The pages that follow contain the maintenance service
recommendations by the engineers who designed your
vehicle.
Besides the maintenance items for which there are fixed
maintenance intervals, there are other items, which
should operate satisfactorily without periodic mainte-
nance. However, if a malfunction of these items does
occur, it could adversely affect the engine or vehicle
performance. These items should be inspected if a mal-
function is observed or suspected.
Engine Oil
Checking Oil Level
To assure proper engine lubrication, the engine oil must
be maintained at the correct level. Check the oil level at
regular intervals, such as every fuel stop.
MAINTAINING YOUR VEHICLE 203
7

The best time to check the oil level is approximately five
minutes after a fully warmed engine is turned off or
before starting the engine after it has sat overnight.
Checking the oil while the vehicle is on level ground also
will improve the accuracy of the oil level readings. Add
oil only when the level is below the SAFE mark.
CAUTION!
Overfilling or underfilling will cause oil aeration or
loss of oil pressure. This could damage your engine.
Change Engine Oil
Road conditions and your kind of driving affect the
interval at which your oil should be changed. Check the
following list to see if any apply to you.
•Day or night temperatures are below 32°F (0°C)
•Stop and go driving
•Extensive engine idling
•Driving in dusty conditions
•Short trip driving of less than 10 miles (16.2 km)
•More than 50% of your driving is at sustained high
speeds during hot weather, above 90°F (32°C)
NOTE:IfANYof these apply to you, then change your
engine oil every 3,000 miles (5 000 km) or three months,
whichever comes first, and follow “Maintenance Sched-
ule B.” Refer to Section 8 of this manual.
If none of these apply to you, then change your engine oil
at every interval shown on “Maintenance Schedule A.
Refer to Section 8 of this manual.
NOTE:Under no circumstances should oil change in-
tervals exceed 6,000 miles (10 000 km) or 6 months,
whichever comes first.
204 MAINTAINING YOUR VEHICLE