fuel pressure Ram 1500 2013 User Guide

(cold) low pressure warning thresholds. A text message
Tire Pressure System - Maximum Load Settingwill also
be displayed in the EVIC.
General Information
This device complies with Part 15 of the FCC rules and
RSS 210 of Industry Canada. Operation is subject to the
following conditions:
• This device may not cause harmful interference.
• This device must accept any interference received,
including interference that may cause undesired op-
eration.
The TPM sensors are regulated under one of the follow-
ing licenses:
United States MRXC4W4MA4
Canada 2546A-C4W4MA4
FUEL REQUIREMENTS
3.6L And 4.7L Engine
These engines are designed to meet all
emissions regulations and provide excel-
lent fuel economy and performance when
using high quality unleaded “regular”
gasoline having an octane rating of 87. The
use of premium gasoline is not recommended, as it will
not provide any benefit over regular gasoline in these
engines.
5.7L Engine
This engine is designed to meet all emis-
sions regulations and provide satisfactory
fuel economy and performance when us-
ing high quality unleaded gasoline having
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STARTING AND OPERATING 521

Tire Size
The tire size on the Vehicle Certification Label represents
the actual tire size on your vehicle. Replacement tires
must be equal to the load capacity of this tire size.
Rim Size
This is the rim size that is appropriate for the tire size
listed.
Inflation Pressure
This is the cold tire inflation pressure for your vehicle for
all loading conditions up to full GAWR.
Curb Weight
The curb weight of a vehicle is defined as the total weight
of the vehicle with all fluids, including vehicle fuel, at full
capacity conditions, and with no occupants or cargo
loaded into the vehicle. The front and rear curb weightvalues are determined by weighing your vehicle on a
commercial scale before any occupants or cargo are
added.
Loading
The actual total weight and the weight of the front and
rear of your vehicle at the ground can best be determined
by weighing it when it is loaded and ready for operation.
The entire vehicle should first be weighed on a commer-
cial scale to insure that the GVWR has not been exceeded.
The weight on the front and rear of the vehicle should
then be determined separately to be sure that the load is
properly distributed over the front and rear axle. Weigh-
ing the vehicle may show that the GAWR of either the
front or rear axles has been exceeded but the total load is
within the specified GVWR. If so, weight must be shifted
from front to rear or rear to front as appropriate until the
specified weight limitations are met. Store the heavier
5
STARTING AND OPERATING 533

CAUTION!(Continued)
•Your vehicle has been built with improved fluids
that protect the performance and durability of your
vehicle and also allow extended maintenance inter-
vals. Do not use chemical flushes in these compo-
nents as the chemicals can damage your engine,
transmission, power steering or air conditioning.
Such damage is not covered by the New Vehicle
Limited Warranty. If a flush is needed because of
component malfunction, use only the specified
fluid for the flushing procedure.
Engine Oil
Checking Oil Level
To assure proper lubrication of your vehicle’s engine, the
engine oil must be maintained at the correct level. Check
the oil level at regular intervals, such as every fuel stop. The best time to check the engine oil level is about five
minutes after a fully warmed up engine is shut off.
Checking the oil while the vehicle is on level ground will
improve the accuracy of the oil level readings. Always
maintain the oil level within the SAFE zone on the
dipstick. Adding one quart of oil when the reading is at
the bottom of the SAFE zone will result in a reading at the
top of the safe zone on these engines.
CAUTION!
Overfilling or underfilling the crankcase will cause
oil aeration or loss of oil pressure. This could damage
your engine.
7
MAINTAINING YOUR VEHICLE 637

MAINTENANCE SCHEDULE
Your vehicle is equipped with an automatic oil change
indicator system. The oil change indicator system will
remind you that it is time to take your vehicle in for
scheduled maintenance.
Based on engine operation conditions, the oil change
indicator message will illuminate. This means that ser-
vice is required for your vehicle. Operating conditions
such as frequent short-trips, trailer tow, extremely hot or
cold ambient temperatures, and E85 fuel usage will
influence when the “Oil Change Required” message is
displayed. Severe Operating Conditions can cause the
change oil message to illuminate as early as 3,500 miles
(5,600 km) since last reset. Have your vehicle serviced as
soon as possible, within the next 500 miles (805 km).
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If a
scheduled oil change is performed by someone other thanyour authorized dealer, the message can be reset by refer-
ring to the steps described under “Electronic Vehicle Infor-
mation Center (EVIC)/Oil Change Required” in “Under-
standing Your Instrument Panel” for further information.
NOTE:
Under no circumstances should oil change inter-
vals exceed 10,000 miles (16,000 km) or twelve months,
whichever comes first.
Once A Month Or Before A Long Trip:
• Check engine oil level
• Check windshield washer fluid level
• Check the tire inflation pressures and look for unusual
wear or damage
• Check the fluid levels of the coolant reservoir, brake
master cylinder, power steering (2500/3500 Models
Only) and transmission as needed
• Check function of all interior and exterior lights
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S696 MAINTENANCE SCHEDULES

Adding Engine Coolant (Antifreeze)............649
Adding Fuel ............................ .530
Additives, Fuel .......................... .524
Adjustable Pedals ........................ .179
Airbag ..................................66
Airbag Deployment ........................80
Airbag Light .............................74
Airbag Maintenance ........................82
Airbag, Side ..............................69
Airbag, Window (Side Curtain) ................70
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . .640
Air Conditioner Maintenance .................642
Air Conditioning ......................... .315
Air Conditioning Controls ...................315
Air Conditioning Refrigerant .................642
Air Conditioning System ....................315
Air Pressure, Tires ........................ .494
Air Suspension .......................... .410
Alarm Light ............................ .262Alarm, Panic
.............................28
Alarm (Security Alarm) ......................21
Alarm System (Security Alarm) ................21
Alterations/Modifications, Vehicle ...............7
Antifreeze (Engine Coolant) ..................648
Disposal ............................. .651
Anti-Lock Brake System (ABS) ................470
Anti-Lock Warning Light ....................257
Anti-Theft Security Alarm (Theft Alarm) ..........21
Anti-Theft System ..........................21
Appearance Care ........................ .661
Ashtray ............................... .212
Auto Down Power Windows ..................45
Automatic Door Locks ......................37
Automatic Headlights ..................... .162
Automatic Temperature Control (ATC) ..........325
Automatic Transmission ....................355
Adding Fluid ......................... .660
Fluid and Filter Changes ..................661
714 INDEX

Power Door............................36
Low Tire Pressure System ...................508
Lubrication, Body ........................ .643
Maintenance Free Battery ....................641
Maintenance Procedures ....................636
Maintenance Schedule ..................... .696
Malfunction Indicator Light (Check Engine) .......634
Manual, Service ......................... .710
Manual Transmission Fluid Level Check ...................... .658
Lubricant Selection ..................... .692
Memory Seat ........................... .156
Methanol .............................. .522
Mirrors ............................... .131
Electric Powered ....................... .136
Heated .............................. .137
Memory ............................. .156
Outside ............................. .133Rearview
............................ .131
Trailer Towing ........................ .139
Modifications/Alterations, Vehicle ...............7
Monitor, Tire Pressure System ................508
Mopar Parts ............................ .635
MTBE/ETBE ........................... .522
Multi-Function Control Lever .................171
Navigation System (Uconnect® gps) ............193
New Vehicle Break-In Period .................119
Occupant Restraints ........................47
Occupant Restraints (Sedan) ..................69
Octane Rating, Gasoline (Fuel) ................521
Off-Pavement Driving (Off-Road) ..............421
Off-Road Driving (Off-Pavement) ..............421
Oil, Engine ............................. .637
Capacity ............................ .689
Change Interval ....................... .638
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INDEX 723