low oil pressure Ram 1500 2020 Owner's Manual
[x] Cancel search | Manufacturer: RAM, Model Year: 2020, Model line: 1500, Model: Ram 1500 2020Pages: 674, PDF Size: 32.69 MB
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5
GETTING TO KNOW YOUR INSTRUMENT
PANEL
BASE / MIDLINE INSTRUMENT CLUSTER .............. 161
Base / Midline Instrument Cluster Descriptions.... 162
PREMIUM INSTRUMENT CLUSTER ........................... 164
Premium Instrument Cluster Descriptions ............. 164
INSTRUMENT CLUSTER DISPLAY ............................. 166
Instrument Cluster Display Controls ....................... 166
Oil Life Reset ................................................................ 168
Display Menu Items .................................................... 169
Battery Saver On/Battery Saver Mode Message —
Electrical Load Reduction Actions — If
Equipped....................................................................... 176
WARNING LIGHTS AND MESSAGES ........................ 178
Red Warning Lights .................................................... 179
Yellow Warning Lights............................................... 183
Yellow Indicator Lights .............................................. 188
Green Indicator Lights ................................................ 192
White Indicator Lights ................................................ 193
Blue Indicator Lights ................................................... 194
ONBOARD DIAGNOSTIC SYSTEM — OBD II ........... 195
Onboard Diagnostic System (OBD II)
Cybersecurity ............................................................... 195
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS....................................................................... 196
SAFETY
SAFETY FEATURES .........................................................198
Anti-Lock Brake System (ABS) ................................. 198
Electronic Brake Control System ..............................199
AUXILIARY DRIVING SYSTEMS ..................................211
Blind Spot Monitoring (BSM) — If Equipped ........211
Forward Collision Warning (FCW) With Mitigation —
If Equipped ...................................................................222
Tire Pressure Monitoring System (TPMS) ............... 227
OCCUPANT RESTRAINT SYSTEMS ...........................234
Occupant Restraint Systems Features ......................234
Important Safety Precautions.....................................235
Seat Belt Systems .........................................................236
Supplemental Restraint Systems (SRS).....................245
Child Restraints............................................................ 265
Transporting Pets.........................................................285
SAFETY TIPS......................................................................285
Transporting Passengers ............................................285
Exhaust Gas .................................................................286
Safety Checks You Should Make Inside The
Vehicle ..........................................................................286
Periodic Safety Checks You Should Make Outside
The Vehicle ...................................................................289
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162 GETTING TO KNOW YOUR INSTRUMENT PANEL
Base / Midline Instrument Cluster Descriptions
1. Tachometer• Indicates the engine speed in revolutions per minute(RPM x 1000).
2. Voltmeter
• When the vehicle is in the RUN state, the gauge indi -
cates the electrical system voltage. The pointer should
stay within the normal range if the battery is charged.
If the pointer moves to either extreme left or right and
remains there during normal driving, the electrical
system should be serviced.
NOTE:
In vehicles equipped with Stop/Start, a reduced voltage may
be present during an Autostop.
3. Instrument Cluster Display
• When the appropriate conditions exist, this displayshows the instrument cluster display messages. Refer
to “Instrument Cluster Display” in “Getting To Know
Your Instrument Panel” for further information. 4. Oil Pressure Gauge
• The pointer should always indicate the oil pressurewhen the engine is running. A continuous high or low
reading under normal driving conditions may indicate
a lubrication system malfunction. Immediate service
should be obtained from an authorized dealer.
NOTE:
In vehicles equipped with Stop/Start, an oil pressure indica -
tion of zero is normal during an Autostop.
5. Speedometer
• Indicates vehicle speed.
6. Fuel Gauge
• The pointer shows the level of fuel in the fuel tankwhen the ignition is in the ON/RUN position.
• The fuel pump symbol points to the side of the vehicle where the fuel door is located.
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GETTING TO KNOW YOUR INSTRUMENT PANEL 163
7. Temperature Gauge• The pointer shows engine coolant temperature. Thepointer positioned within the normal range indicates
that the engine cooling system is operating satisfacto -
rily.
• The pointer will likely indicate a higher temperature when driving in hot weather, up mountain grades, or
when towing a trailer. It should not be allowed to
exceed the upper limits of the normal operating range.
WARNING!
A hot engine cooling system is dangerous. You or others
could be badly burned by steam or boiling coolant. You
may want to call an authorized dealer for service if your
vehicle overheats. Refer to “Cooling System Pressure
Cap” in “Servicing And Maintenance” for further
information if you decide to look under the hood.
CAUTION!
Driving with a hot engine cooling system could damage
your vehicle. If the temperature gauge reads “H,” pull
over and stop the vehicle. Idle the vehicle with the air
conditioner turned off until the pointer drops back into
the normal range. If the pointer remains on the “H,” turn
the engine off immediately and call an authorized dealer
for service.
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GETTING TO KNOW YOUR INSTRUMENT PANEL 165
3. Speedometer• Indicates vehicle speed.
4. Fuel Gauge
• The pointer shows the level of fuel in the fuel tankwhen the ignition is in the ON/RUN position.
• The fuel pump symbol points to the side of the vehicle where the fuel door is located.
5. Temperature Gauge
• The pointer shows engine coolant temperature. Thepointer positioned within the normal range indicates
that the engine cooling system is operating satisfacto -
rily.
• The pointer will likely indicate a higher temperature when driving in hot weather, up mountain grades, or
when towing a trailer. It should not be allowed to
exceed the upper limits of the normal operating range.WARNING!
A hot engine cooling system is dangerous. You or others
could be badly burned by steam or boiling coolant. You
may want to call an authorized dealer for service if your
vehicle overheats. Refer to “Cooling System Pressure
Cap” in “Servicing And Maintenance” for further
information if you decide to look under the hood.
CAUTION!
Driving with a hot engine cooling system could damage
your vehicle. If the temperature gauge reads “H,” pull
over and stop the vehicle. Idle the vehicle with the air
conditioner turned off until the pointer drops back into
the normal range. If the pointer remains on the “H,” turn
the engine off immediately and call an authorized dealer
for service.
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174 GETTING TO KNOW YOUR INSTRUMENT PANEL
• Range To Empty
• Average Econ
• Current Econ
• Trip A Distance
• Trip B Distance
• Trailer Trip – If Equipped
• Trailer Brake – If Equipped
• Oil Pressure – If Equipped
• Coolant Temp – If Equipped
• Oil Temperature – If Equipped
• Battery Voltage – If Equipped
• Transmission Temperature – If Equipped
• Oil Life – If Equipped
Left Side – If Equipped
• None
• Range To Empty
• Average Econ
• Oil Temp
• Transmission Temp• Coolant Temp
• Oil Life
• Menu Icon (default setting)
Right Side – If Equipped
• None
• Range To Empty
• Average Econ
• Oil Temp
• Transmission Temp
• Coolant Temp
• Oil Life
• Menu Icon (Default)
Lower Left – If Equipped
• None
• Compass
• Outside Temp
• Time
• Range To Empty
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GETTING TO KNOW YOUR INSTRUMENT PANEL 175
• Average Econ
• Current Econ
• Trip A Distance
• Trip B Distance
• Trailer Trip
• Trailer Brake
• Oil Pressure
• Coolant Temperature
• Oil Temperature
• Battery Voltage (default setting)
• Transmission Temperature
• Oil Life
Lower Right – If Equipped
• None
• Compass
• Outside Temp
• Time
• Range To Empty
• Average Econ• Current Econ
• Trip A Distance
• Trip B Distance
• Trailer Trip
• Trailer Brake
• Oil Pressure (default setting)
• Coolant Temperature
• Oil Temperature
• Battery Voltage
• Transmission Temperature
• Oil Life
Favorite Menus
• Speedometer
• Vehicle Info
• Driver Assist (show/hide) – If Equipped
• Fuel Economy (show/hide)
• Trip Info (show/hide)
• Stop/Start
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GETTING TO KNOW YOUR INSTRUMENT PANEL 181
— Engine Coolant Temperature Warning Light
This warning light warns of an overheated engine condition.
If the engine coolant temperature is too high, this indicator
will illuminate and a single chime will sound. If the tempera -
ture reaches the upper limit, a continuous chime will sound
for four minutes or until the engine is able to cool: whichever
comes first.
If the light turns on while driving, safely pull over and stop
the vehicle. If the A/C system is on, turn it off. Also, shift the
transmission into NEUTRAL (N) and idle the vehicle. If the
temperature reading does not return to normal, turn the
engine off immediately and call for service.
Refer to “If Your Engine Overheats” in “In Case Of Emer -
gency” for further information.
— Battery Charge Warning Light
This warning light will illuminate when the battery is not
charging properly. If it stays on while the engine is running,
there may be a malfunction with the charging system.
Contact an authorized dealer as soon as possible.
This indicates a possible problem with the electrical system
or a related component. — Oil Pressure Warning Light
This warning light will illuminate to indicate low engine oil
pressure. If the light turns on while driving, stop the vehicle,
shut off the engine as soon as possible, and contact an autho -
rized dealer. A chime will sound when this light turns on.
Do not operate the vehicle until the cause is corrected. This
light does not indicate how much oil is in the engine. The
engine oil level must be checked under the hood.
— Oil Temperature Warning Light
This warning light will illuminate to indicate the engine oil
temperature is high. If the light turns on while driving, stop
the vehicle and shut off the engine as soon as possible. Wait
for oil temperature to return to normal levels.
— Electronic Throttle Control (ETC) Warning Light
This warning light will illuminate to indicate a problem with the
Electronic Throttle Control (ETC) system. If a problem is
detected while the vehicle is running, the light will either stay on
or flash depending on the nature of the problem. Cycle the igni -
tion when the vehicle is safely and completely stopped and the
transmission is placed in the PARK position. The light should
turn off. If the light remains on with the vehicle running, your
vehicle will usually be drivable; however, see an authorized
dealer for service as soon as possible.
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STARTING AND OPERATING 429
Off-Road Driving Tips
Care should be taken when attempting to climb steep hills or
driving diagonally across a hill or slope. If natural obstacles
force you to travel diagonally up or down a hill, choose a
mild angle and keep as little side tilt as possible. Keep the
vehicle moving and make turns slowly and cautiously.
If you must back down a hill, back straight down using
REVERSE gear. Never back down in NEUTRAL or diago-
nally across the hill. When driving over sand, mud, and other soft terrain, shift to
low gear and drive steadily. Apply the accelerator slowly to
avoid spinning the wheels.
Do not reduce the tire pressures for this type of driving.
After Driving Off-Road
Off-road operation puts more stress on your vehicle than
does most on-road driving. After going off-road, it is always
a good idea to check for damage. That way you can get any
problems taken care of right away and have your vehicle
ready when you need it.
• Completely inspect the underbody of your vehicle. Check
tires, body structure, steering, suspension, and exhaust
system for damage.
• Inspect the radiator for mud and debris and clean as required.
• Check threaded fasteners for looseness, particularly on the chassis, drivetrain components, steering, and suspension.
Retighten them, if required, and torque to the values spec -
ified in the Service Manual.
• Check for accumulations of plants or brush. These things could be a fire hazard. They might hide damage to fuel
lines, brake hoses, axle pinion seals, and propeller shafts.
• Driving through standing water may cause damage to
your vehicle’s drivetrain components. Always inspect
your vehicle’s fluids (i.e., engine oil, transmission, axle,
etc.) for signs of contamination (i.e., fluid that is milky
or foamy in appearance) after driving through standing
water. Do not continue to operate the vehicle if any
fluid appears contaminated, as this may result in
further damage. Such damage is not covered by the
New Vehicle Limited Warranty.
• Getting water inside your vehicle’s engine can cause it to lock up and stall out, and cause serious internal
damage to the engine. Such damage is not covered by
the New Vehicle Limited Warranty. CAUTION!
(Continued)
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SERVICING AND MAINTENANCE 483
Once A Month Or Before A Long Trip:
• Check engine oil level.
• Check windshield washer fluid level.
• Check tire pressure and look for unusual wear or damage.Rotate tires at the first sign of irregular wear, even if it
occurs before the oil indicator system turns on.
• Check the fluid levels of the coolant reservoir, brake master cylinder, and fill as needed.
• Check function of all interior and exterior lights.Maintenance Plan
Required Maintenance
Refer to the Maintenance Plan on the following pages for
required maintenance.
NOTE:
Using white lithium grease, lubricate the door hinge roller pivot joints twice a year to prevent premature wear. At Every Oil Change Interval As Indicated By Oil Change Indicator System:
• Change the oil and filter.
• Rotate the tires. Rotate at the first sign of irregular wear, even if it occurs before the oil indicator system turns on.
• Inspect the battery and clean and tighten terminals as required.
• Inspect the CV/Universal joints.
• Inspect the brake pads, shoes, rotors, drums, and hoses.
• Inspect the engine cooling system protection and hoses.
• Inspect the exhaust system.
• Inspect the engine air cleaner if using in dusty or off-road conditions.
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SERVICING AND MAINTENANCE 497
Refrigerant Recovery And Recycling — R–1234yf
R–1234yf Air Conditioning Refrigerant is a hydrofluo-
roolefin (HFO) that is endorsed by the Environmental
Protection Agency and is an ozone-friendly substance with a
low global-warming potential. The manufacturer recom -
mends that air conditioning service be performed by an
authorized dealer using recovery and recycling equipment.
NOTE:
Use only manufacturer approved A/C system PAG
compressor oil, and refrigerants.
Cabin Filter Replacement (A/C Air Filter)
Refer to the “Maintenance Plan” for the proper maintenance
intervals.WARNING!
• Use only refrigerants and compressor lubricants approved by the manufacturer for your air condi -
tioning system. Some unapproved refrigerants are
flammable and can explode, injuring you. Other unap -
proved refrigerants or lubricants can cause the system
to fail, requiring costly repairs. Refer to Warranty Infor -
mation Book, for further warranty information.
• The air conditioning system contains refrigerant under high pressure. To avoid risk of personal injury or
damage to the system, adding refrigerant or any repair
requiring lines to be disconnected should be done by
an experienced technician.
CAUTION!
Do not use chemical flushes in your air conditioning
system as the chemicals can damage your air
conditioning components. Such damage is not covered
by the New Vehicle Limited Warranty.
WARNING!
Do not remove the cabin air filter while the vehicle is
running, or while the ignition is in the ACC or ON/RUN
mode. With the cabin air filter removed and the blower
operating, the blower can contact hands and may propel
dirt and debris into your eyes, resulting in personal
injury.
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