octane Ram 5500 Chassis Cab 2011 Owner's Manual

To check if tires are even, lay a straight edge across all
four tires. The straight edge should touch all the tires.
CAUTION!
4500/5500 Dual Rear Tires have only one approved
direction of rotation. This is to accommodate the
asymmetrical design (tread pattern) of the On/Off
road tire.
•When replacing a flat, the spare tire may have to
be remounted on the rim or installed at a different
location to maintain the correct placement of the
tire on the wheel relative to the tire/wheel position
on the vehicle. For example, if the spare is used to
replace an outer rear tire it will have to be re-
mounted on the rim so that the wheel is dished
inward. That way the tread design of asymmetrical
tires will maintain proper position.
FUEL REQUIREMENTS
The 5.7L engine is designed to meet all
emissions regulations and provide satisfac-
tory fuel economy and performance when
using high-quality unleaded gasoline hav-
ing an octane range of 87 to 89. The manu-
facturer recommends the use of 89 octane
for optimum performance. The use of premium gasoline
is not recommended, as it will not provide any benefit
over regular gasoline in these engines.
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 “regular” gasoline be-
fore considering service for the vehicle.
5
STARTING AND OPERATING 321

E-85 Usage In Non-Flex Fuel Vehicles
Non-FFV vehicles are compatible with gasoline contain-
ing 10% ethanol (E10). Gasoline with higher ethanol
content may void the vehicle’s warranty.
If a Non-FFV vehicle is inadvertently fueled with E-85
fuel, the engine will have some or all of these symptoms:
•operate in a lean mode
•OBD II “Malfunction Indicator Light” on
•poor engine performance
•poor cold start and cold drivability
•increased risk for fuel system component corrosion
To fix a Non-FFV vehicle inadvertently fueled once with
E-85 perform the following:
•drain the fuel tank (see your authorized dealer)
•change the engine oil and oil filter
•disconnect and reconnect the battery to reset the
engine controller memory
More extensive repairs will be required for prolonged
exposure to E-85 fuel.
MMT In Gasoline
MMT is a manganese containing metallic additive that is
blended into some gasoline to increase octane. Gasoline
blended with MMT provides no performance advantage
beyond gasoline of the same octane number without
MMT. Gasoline blended with MMT reduces spark plug
life and reduces emission system performance in some
vehicles. The manufacturer recommends that gasoline
without MMT be used in your vehicle. The MMT content
of gasoline may not be indicated on the gasoline pump,
therefore, you should ask your gasoline retailer whether
or not the gasoline contains MMT. It is even more
important to look for gasolines without MMT in Canada,
because MMT can be used at levels higher than those
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STARTING AND OPERATING 323

CAUTION! (Continued)
•The use of fuel additives which are now being
sold as octane enhancers is not recommended.
Many of these products contain high concentra-
tions of methanol. Fuel system damage or vehicle
performance problems resulting from the use of
such fuels or additives is not the responsibility of
the manufacturer.
NOTE: Intentional tampering with emissions control
systems can result in civil penalties being assessed
against you.
Carbon Monoxide Warnings
WARNING!
Carbon monoxide (CO) in exhaust gases is deadly.
Follow the precautions below to prevent carbon
monoxide poisoning:
•Do not inhale exhaust gases. They contain carbon
monoxide, a colorless and odorless gas which can
kill. Never run the engine in a closed area, such as
a garage, and never sit in a parked vehicle with the
engine running for an extended period. If the
vehicle is stopped in an open area with the engine
running for more than a short period, adjust the
ventilation system to force fresh, outside air into
the vehicle.
(Continued)
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STARTING AND OPERATING 325

FLUIDS, LUBRICANTS AND GENUINE PARTS
Engine
ComponentFluid, Lubricant, or Genuine Part
Engine Coolant Antifreeze/Coolant 5–Year/100,000 Mile Formula HOAT (Hybrid Organic
Additive Technology) or equivalent.
Engine Oil – 5.7L Engine Use API Certified SAE 5W-20 Engine Oil, meeting the requirements of
Chrysler Material Standard MS-6395. Refer to your engine oil filler cap for
correct SAE grade.
Engine Oil Filter – 5.7L Engine MOPAR Engine Oil Filter or equivalent.
Spark Plugs – 5.7L Engine LZFR5C–11 (Gap 0.043 in [1.09 mm])
Fuel Selection – 5.7L Engine 87 Octane Acceptable - 89 Octane Recommended
7
MAINTAINING YOUR VEHICLE 427

Front Axle (Differential)................... 404
Fuel ................................. 321
Adding ............................. 326
Diesel .............................. 427
Filler Cap (Gas Cap) .................... 327
Filter ............................... 427
Gauge .............................. 180
Light ............................... 187
Octane Rating ........................ 321
Requirements ......................... 321
Tank Capacity ........................ 426
Fuses ................................ 414
Gas Cap (Fuel Filler Cap) ...............327,382
Gasoline (Fuel) ......................... 321
Gasoline, Reformulated ................... 322
Gauges Coolant Temperature ................... 180
Fuel ............................... 180 Oil Pressure
.......................... 183
Speedometer ......................... 181
Tachometer .......................... 180
Voltmeter ............................ 187
Gear Ranges ........................... 272
General Information .................. 17,25,116
Glass Cleaning .......................... 413
Grocery Bag Retainer ..................... 170
Gross Axle Weight Rating .................. 331
Gross Vehicle Weight Rating ................ 330
Guide, Body Builders ...................... 6
GVWR ............................... 328
Hands-Free Phone (Uconnect™) .............. 87
Hazard Driving Through Flowing, Rising, or Shallow
Standing Water ........................ 288
Hazard Warning Flasher ................... 358
Head Restraints ......................... 124
10
INDEX 463

Manual TransmissionFluid Level Check ..................... 405
Lubricant Selection ..................... 428
Memory Seat ........................... 132
Mini-Trip Computer ...................... 201
Mirrors ................................ 81
Automatic Dimming ..................... 82
Electric Powered ....................... 84
Heated .............................. 85
Memory ............................ 132
Outside .............................. 82
Rearview ............................. 81
Trailer Towing ......................... 86
Modifications/Alterations, Vehicle ............. 7
Mopar Parts ......................... 384,452
Multi-Function Control Lever ............... 143
New Vehicle Break-In Period ................ 72Occupant Restraints
................... 37,54,56
Occupant Restraints (Sedan) ................. 54
Octane Rating, Gasoline (Fuel) .............. 321
Odometer ............................. 183
Trip ................................ 183
Oil Change Indicator .................. 185,199
Oil Change Indicator, Reset ..............185,199
Oil, Engine ......................... 386,427
Capacity ............................ 426
Change Interval ....................... 386
Dipstick ............................. 386
Disposal ............................ 388
Filter ............................ 388,427
Filter Disposal ........................ 388
Identification Logo ..................... 387
Materials Added to ..................... 388
Pressure Gauge ....................... 183
Recommendation ...................... 387
Synthetic ............................ 388
10
INDEX 467