2008 DODGE RAM 2500 GAS ECU

Ensure nylon tubing in these areas has not melted or
collapsed.
Inspect all hose connections such as clamps and cou-
plings to make sure they are secure and no leaks are
present.
Components should be replaced immediately if there is
any evidence of wear or damage that could cause failure.
Fuel System Connections
Electronic Fuel Injection high pressure fuel systems are
designed with tubes and special connects, connections
and clamps which have unique material characteristics to
provide adequate sealing and resist attack by deterio-
rated gasoline.
You are urged to use only the manufacture's specified
tubes, connections and clamps, or their equivalent in
material and specification, in any fuel system servicing.
Brake System
Power Disc Brakes (Front and Rear)
Disc brakes do not require adjustment; however, several
hard stops during the break-in period are recommended
to seat the linings and wear off any foreign material.
Brake and Power Steering Hoses
When the vehicle is serviced for scheduled maintenance,
inspect surface of hoses and nylon tubing for evidence of
heat and mechanical damage. Hard and brittle rubber,
cracking, tears, cuts, abrasion, and excessive swelling
indicate deterioration of the rubber. Particular attention
should be made to examining those hose surfaces nearest
to high heat sources, such as the exhaust manifold.
Ensure nylon tubing in these areas has not melted or
collapsed.
MAINTAINING YOUR VEHICLE 471
7

Inspect all hose connections such as clamps and cou-
plings to make sure they are secure and no leaks are
present.
NOTE:Often, fluid such as oil, power steering fluid,
and brake fluid are used during assembly plant opera-
tions to facilitate the assembly of hoses to couplings.
Therefore, oil wetness at the hose-coupling area is not
necessarily an indication of leakage. Actual dripping of
hot fluid when systems are under pressure (during
vehicle operation), should be noted before hose is re-
placed based on leakage.
NOTE:Inspection of brake hoses should be performed
whenever the brake system is serviced and every engine
oil change. Inspect hydraulic brake hoses for surface
cracking, scuffing, or worn spots. If there is any evidence
of cracking, scuffing, or worn spots, the hose should be
replaced immediately! Eventual deterioration of the hose
can take place resulting in a possibility of a burst failure.WARNING!
Worn brake hoses can burst and cause brake failure.
You could have an accident. If you see any signs of
cracking, scuffing, or worn spots, have the brake
hoses replaced immediately.
Brake Master Cylinder Ð Brake Fluid Level Check
The fluid level of the master cylinder should be checked
when performing under the hood service, or immedi-
ately if the brake system warning lamp indicates system
failure.
The brake master cylinder has a translucent plastic
reservoir. On the outboard side of the reservoir, there is a
ªMAXº dot and an ªMINº dot. The fluid level must be
kept within these two dots. Do not add fluid above the
MAX mark, because leakage may occur at the cap.
472 MAINTAINING YOUR VEHICLE

Adding Fuel........................... 375
Adjustable Pedals....................... 144
Air Cleaner, Engine
(Engine Air Cleaner Filter)..............455,481
Air Conditioner Maintenance............... 459
Air Conditioning Refrigerant.............459,460
Air Conditioning System................261,459
Air Conditioning System, Zone Control........ 264
Air Pressure, Tires....................348,357
Airbag............................34,48,56
Airbag Light.......................59,79,197
Airbag On/Off Switch..................... 56
Alarm (Security Alarm).................19,199
Alarm System (Security Alarm)............... 19
Alignment and Balance................... 356
Alterations/Modifications, Vehicle............. 7
Antenna, Satellite Radio................... 254
Antifreeze (Engine Coolant)...........466,467,508
Disposal............................ 469Anti-Lock Brake System (ABS)............320,325
Anti-Lock Warning Light...............202,322
Anti-Theft Security Alarm (Theft Alarm)........ 19
Anti-Theft System.....................19,199
Appearance Care........................ 484
Ashtray............................... 168
Assistance Towing....................... 104
Automatic Dimming Mirror................. 87
Automatic Transaxle...................... 12
Interlock System........................ 19
Automatic Transmission
Adding Fluid......................... 478
Fluid and Filter Changes................. 479
Fluid Level Check...................476,477
Fluid Type........................476,511
Shift Indicator........................ 199
Shifting............................. 283
Special Additives...................... 479
Axle Fluid..........................474,511
532 INDEX

Safety Tips............................. 77
Satellite Radio.......................248,251
Satellite Radio Antenna................... 254
Schedule, Maintenance.................... 514
Seat Belt Maintenance.................... 488
Seat Belt Reminder....................... 46
Seat Belts..........................34,35,79
Adjustable Upper Shoulder Anchorage........ 43
And Pregnant Women................... 47
Child Restraint.......................62,75
Extender............................. 47
Front Seat............................ 35
Pretensioners.......................... 45
Reminder............................ 197
Seats.............................. 117,118
Adjustment.......................... 117
Child............................... 75
Cleaning............................ 486
Folding Floor......................... 179Heated............................. 131
Lumbar Support....................... 122
Power...........................122,124
Rear Folding.......................126,128
Reclining......................... 119,120
Reclining Rear........................ 126
Security Alarm (Theft Alarm).............19,199
Selection of Coolant (Antifreeze)..........466,510
Sentry Key (Immobilizer)................... 15
Sentry Key Programming................... 17
Sentry Key Replacement................... 16
Service Assistance....................... 523
Service Contract......................... 525
Service Manuals........................ 527
Setting the Clock.............209,213,221,234,248
Shift Speeds........................... 291
Shifting............................... 282
Automatic Transmission................. 283
Manual Transmission.................288,291
INDEX 545
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