2009 DODGE CHALLENGER SRT automatic transmission

ONBOARD DIAGNOSTIC SYSTEM — OBD II
Your vehicle is equipped with a sophisticated onboard
diagnostic system called OBD II. This system monitors
the performance of the emissions, engine, and automatic
transmission control systems. When these systems are
operating properly, your vehicle will provide excellent
performance and fuel economy, as well as engine emis-
sions well within current government regulations.
If any of these systems require service, the OBD II system
will turn on the Malfunction Indicator Light (MIL). It will
also store diagnostic codes and other information to
assist your service technician in making repairs. Al-
though 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 MIL on could cause
further damage to the emissions control system. It
could also affect fuel economy and driveability. The
vehicle must be serviced before any emissions tests
can be performed.
If the MIL is flashing while the engine is running,
severe catalytic converter damage and power loss
will soon occur. Immediate service is required.
Loose Fuel Filler Cap
If the vehicle diagnostic system determines that the fuel
filler cap is loose, improperly installed, or damaged, a
“Check Gascap” message will display in the Electronic
Vehicle Information Center (EVIC) (if equipped). If this
occurs, tighten the fuel filler cap properly and press the
MAINTAINING YOUR VEHICLE 297
7

Use only manufacturer’s recommended brake fluid. Re-
fer to “Fluids, Lubricants, and Genuine Parts” in this
section for the correct fluid type.
WARNING!
•Overfilling the brake fluid reservoir can result in
spilling brake fluid on hot engine parts and the
brake fluid catching fire.
•Use of a brake fluid that may have a lower initial
boiling point, or is unidentified as to specification,
may result in sudden brake failure during hard
prolonged braking. You could have an accident.
Use only brake fluid that has been in a tightly closed
container to avoid contamination from foreign matter or
moisture.
CAUTION!
Do not allow petroleum-based fluid to contaminate
the brake fluid. Seal damage may result.
Automatic Transmission
Fluid Level Check
Regular automatic transmission fluid level checks are not
required. For this reason, the dipstick is omitted.
If you notice fluid loss or gear shift malfunction, have
your authorized dealer check the transmission fluid level.
322 MAINTAINING YOUR VEHICLE

Special Additives
Automatic Transmission Fluid (ATF) is an engineered
product and its performance may be impaired by supple-
mental additives. Therefore, do not add any fluid addi-
tives to the transmission. The only exception to this
policy is the use of special dyes to aid in detecting fluid
leaks. In addition, avoid using transmission sealers as
they may adversely affect seals.
Front And Rear Wheel Bearings
Front and rear wheel bearings are permanently sealed.
No regular maintenance is required for these compo-
nents.
Appearance Care And Protection From Corrosion
Protection of Body and Paint from Corrosion
Vehicle body care requirements vary according to geo-
graphic locations and usage. Chemicals that make roads
passable in snow and ice, and chemicals that are sprayed
on trees and road surfaces during other seasons, arehighly corrosive to the metal in your vehicle. Outside
parking, which exposes your vehicle to airborne contami-
nants, road surfaces on which the vehicle is operated,
extreme hot or cold weather and other extreme condi-
tions will have an adverse effect on paint, metal trim, and
underbody protection.
The following maintenance recommendations will enable
you to obtain maximum benefit from the corrosion
resistance built into your vehicle.
What Causes Corrosion?
Corrosion is the result of deterioration or removal of
paint and protective coatings from your vehicle.
The most common causes are:
•Road salt, dirt, and moisture accumulation.
•Stone and gravel impact.
•Insects, tree sap, and tar.
324 MAINTAINING YOUR VEHICLE

Chassis
Component Fluids, Lubricants, and Genuine Parts
Automatic Transmission MOPARATF+4 Automatic Transmission Fluid
Brake Master Cylinder MOPARDOT 3, SAE J1703 should be used. If DOT 3, SAE J1703 brake
fluid is not available, then DOT 4 is acceptable. Use only recommended
brake fluids.
Power Steering Reservoir MOPARPower Steering Fluid + 4, MOPARATF+4 Automatic Transmis-
sion Fluid
Rear Axle API GL-5 SAE 75W140 Synthetic Gear Lubricant or equivalent
MAINTAINING YOUR VEHICLE 343
7

Perform Maintenance Every(Where time and mileage
are listed, follow the interval that occurs first.)
Maintenance Items Miles Kilometers or Months
Replace the engine air cleaner filter. 30,000 50 000 30
Change the rear axle fluid if using your vehicle for
any of the following: police, taxi, fleet, off-road, or fre-
quent trailer towing.48,000 80 000 48
Change the automatic transmission fluid and filter if
using your vehicle for any of the following: police,
taxi, fleet, or frequent trailer towing.60,000 100 000 60
Inspect and replace PCV valve if necessary. †90,000 150 000 90
Flush and replace the engine coolant. 102,000 170 000 60
Replace the spark plugs.102,000 170 000 102
Change the automatic transmission fluid and filter. 120,000 200 000 120
† This maintenance is recommended by the manufacturer
to the owner, but is not required to maintain emissions
warranty.
MAINTENANCE SCHEDULES 349
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Auto Unlock, Doors....................... 31
Automatic Dimming Mirror ................. 75
Automatic Door Locks ..................... 31
Automatic Headlights ..................... 117
Automatic Transaxle Special Additives ...................... 324
Automatic Transmission .............223,322,323
Adding Fluid ...................... 323,343
Autostick ............................ 228
Fluid and Filter Changes ................. 323
Fluid Change ......................... 323
Fluid Level Check ...................... 322
Fluid Type ........................... 343
Shifting ............................. 223
Special Additives ...................... 324
Automatic Transmission Limp Home Mode . . 226,227
Autostick ............................. 228
Axle Fluid ............................. 343
Axle Lubrication (Axle Fluid) ............... 343Ball Joints
............................. 311
Battery ............................... 307
Emergency Starting ..................... 286
Jump Starting ......................... 286
Keyless Transmitter Replacement (RKE) ....... 25
Location .......................... 287,307
Bearings .............................. 324
Belts, Drive ............................ 303
Belts, Seat ............................ 38,69
Body Mechanism Lubrication ............... 311
B-Pillar Location ........................ 250
Brake Assist System ...................... 239
Brake Control System, Electronic ............. 238
Brake Fluid ............................ 343
Brake, Parking .......................... 232
Brake System ........................ 234,320
Anti-Lock (ABS) .................... 235,238
Fluid Check ....................... 321,343
Hoses .............................. 320
INDEX 363
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FlashersHazard Warning ....................... 280
Turn Signal ...................... 70,119,152
Flash-To-Pass ........................... 120
Flooded Engine Starting ................... 218
Fluid, Brake ........................... 343
Fluid Capacities ......................... 341
Fluid Leaks ............................. 70
Fluid Level Checks Automatic Transmission ................. 322
Brake ............................... 321
Cooling System ....................... 314
Engine Oil ........................... 301
Power Steering ........................ 310
Fluids ................................ 342
Fluids, Lubricants and Genuine Parts .......... 342
Fog Lights .......................... 1 18,154
Folding Rear Seat ........................ 113
Freeing A Stuck Vehicle ................... 289 Front Suspension Ball Joints
................ 311
Front Wheel Bearings ..................... 324
Fuel ................................. 270
Adding ............................. 274
Additives ............................ 272
Clean Air ............................ 270
Ethanol ............................. 271
Filler Cap (Gas Cap) .................... 274
Filter ............................... 304
Gasoline ............................ 270
Gauge .............................. 150
Hoses .............................. 319
Materials Added ....................... 272
Methanol ............................ 271
Octane Rating ...................... 270,342
Requirements ......................... 270
Specifications ......................... 342
Tank Capacity ........................ 341
Fuel System Caution ..................... 274
368 INDEX

Seats................................. 109
Adjustment .......................... 109
Head Restraints ....................... 111
Heated .............................. 112
Height Adjustment ..................... 109
Lumbar Support ....................... 111
Power .............................. 109
Rear Folding ......................... 113
Seatback Release ....................... 113
Tilting .............................. 109
Security Alarm (Theft Alarm) .............18,156
Selection of Coolant (Antifreeze) ..........315,342
Selection of Oil ......................... 302
Sentry Key (Immobilizer) ................... 15
Sentry Key Programming ................... 17
Sentry Key Replacement ................... 16
Service Assistance ....................... 353
Service Contract ......................... 355 Service Engine Soon Light (Malfunction
Indicator)
............................. 158
Service Manuals ........................ 357
Setting the Clock ..................... 178,193
Settings, Personal ........................ 172
Shifting ............................... 220
Automatic Transmission ...............220,223
Shoulder Belts ........................... 38
Side Airbag ........................... 47,53
Side Curtain (Window Airbag) ............... 47
Side Window Demisters (Defrosters) .......... 207
Signals, Turn ...................... 70,119,152
Slippery Surfaces, Driving On ............... 229
Snow Chains (Tire Chains) ................. 261
Snow Tires ............................ 262
Sound System Kicker .............................. 200
Sound Systems (Radio) .................... 191
INDEX 377
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