Page 118 of 264

▫Tire Spinning........................142
▫Tread Wear Indicators..................142
▫Life Of Tire.........................143
▫Replacement Tires.....................143
▫Alignment And Balance.................145
Low Tire Pressure (Ltp) System.............145
▫Low Tire Indicator....................145
Tire Chains...........................147
Snow Tires...........................147
Tire Storage...........................147
Tire Rotation Recommendations............147
Ground Clearance......................148Fuel Requirements......................148
▫Spark Knock.........................148
▫Reformulated Gasoline.................149
▫Gasoline/Oxygenate Blends..............149
▫MMT In Gasoline.....................150
▫Materials Added To Fuel................150
▫Fuel System Cautions..................150
▫Carbon Monoxide Warnings..............151
Adding Fuel..........................152
Vehicle Loading........................153
Trailer Towing.........................153
118 STARTING AND OPERATING
Page 148 of 264

GROUND CLEARANCE
The Viper is a low vehicle and ground clearance is
limited.
CAUTION!
Damage to the front and rear fascias and side sills
can occur if you disregard the low ground clearance
of your Viper. Pay close attention when parking to
avoid running into parking curbs. Exercise caution
when entering or exiting steep driveways or when
pulling off the road onto soft shoulders.
FUEL REQUIREMENTS
Your vehicle is designed to meet all emis-
sion regulations and provide excellent fuel
economy when using high quality pre-
mium unleaded gasoline having an octane
rating of 91 or higher.
Spark Knock
Light spark knock at low engine speeds is not harmful to
your engine. However, continued heavy spark knock at
high speeds can cause damage and immediate service is
required.
Poor quality gasoline can cause problems such as hard
starting, stalling and hesitations. If you experience these
symptoms, try another brand of “premium” gasoline
before considering service for the vehicle.
148 STARTING AND OPERATING
Page 203 of 264
CAUTION!
The tires on your Viper are wider than the guide
tracks on most washes and the low ground clearance
of your vehicle may not be compatible with some car
wash equipment. You could damage your vehicle.
FUSES — Power Distribution Center
A power distribution center is located in the engine
compartment. This center contains fuses and relays.
Power Distribution Center
MAINTAINING YOUR VEHICLE 203
7
Page 255 of 264

Fueling............................... 152
Fuses................................ 203
GasCap .............................. 152
Gasoline.............................. 148
Gasoline, Clean Air...................... 149
Gasoline, Reformulated................... 149
Gasoline/Oxygenate Blends................ 149
Gauges................................ 96
Coolant Temperature..................94,96
Fuel................................ 97
Oil Pressure........................... 96
Speedometer.......................... 90
Tachometer........................... 96
Voltmeter............................ 97
General Information...................... 19
Glass Cleaning.......................... 201
Ground Clearance....................... 148Hazard Warning Flasher.................91,156
Headlights............................ 214
Aiming............................. 219
High Beam........................... 80
High Beam/Low Beam Select Switch......... 80
Passing.............................. 80
Switch............................... 78
Time Delay........................... 79
Heater................................ 111
High Beam Indicator...................... 93
Hood Latch Maintenance.................. 188
Hood Release........................... 73
Hoses.............................195,196
Hydraulic Clutch Fluid.................... 198
Ignition
Key ................................. 12
Timing.............................. 178
Wiring System........................ 178
INDEX 255
10