engine coolant Acura MDX 2020 User Guide

589
uuMaintenance Under the Hood uEngine Coolant
Continued
Maintenance
Engine Coolant
This coolant is premixed with 50% an tifreeze and 50% water. Do not add any
straight antifreeze or water.
We recommend you check the engine coolant level every time you refuel. Check the
reserve tank first. If it is completely empty, also check the coolant level in the
radiator. Add the engine coolant accordingly.
1. Make sure the engine and radiator are cool.
2. Check the amount of coolant in the reserve
tank.
u If the coolant level is below the MIN
mark, add the specified coolant until it
reaches the MAX mark.
2Engine Compartment Cover P. 583
3.Inspect the cooling system for leaks.
Specified coolant: Acura Long Life Antifreeze/Coolant Type 2
■Reserve Tank
1Engine Coolant
NOTICE
Genuine Acura engine cool ant is a 50/50 mixture of
antifreeze and water that can withstand freezing at
temperatures as low as about −31°F (−35°C). If your
vehicle is consistently subjected to temperatures
below this, the concentration of antifreeze in the
coolant should be increased. Consult a dealer for
details.
If Acura antifreeze/coolant is not available, you may
use another major brand of non-silicate coolant as a
temporary replacement. Check that it is a high quality
coolant recommended for aluminum engines.
Continued use of any non-Ac ura coolant can result in
corrosion, causing the coo ling system to malfunction
or fail. Have the cooling system flushed and refilled
with Acura antifreeze/cool ant as soon as possible.
Do not add rust inhibitors or other additives to your
vehicle’s cooling system. Th ey may not be compatible
with the coolant or with the engine components.
3WARNING
Removing the radiator cap while the
engine is hot can cause the coolant to spray
out, seriously scalding you.
Always let the engine and radiator cool
down before removing the radiator cap.
MAX
MIN
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uuMaintenance Under the Hood uEngine Coolant
590
Maintenance
1. Make sure the engine and radiator are
cool.
2. Remove the engine compartment cover.
2 Engine Compartment Cover P. 583
3.Turn the radiator cap 1/8 turn counter-
clockwise and relieve any pressure in the
cooling system.
4. Push down and turn the radiator cap
counterclockwise to remove it.
5. The coolant level should be up to the base
of the filler neck. Add coolant if it is low.
6. Put the radiator cap back on, and tighten it
fully.
■Radiator1Radiator
NOTICE
Pour the fluid slowly and ca refully so you do not spill
any. Clean up any spills immediately; they can
damage components in the engine compartment.
Radiator Cap
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Continued621
uuCleaning uExterior Care
Maintenance
• Keep sufficient distance between the cleaning nozzle and the vehicle body.
• Take particular care around the windows. Standing too close may cause water to
enter the vehicle interior.
• Do not spray high pressure water directly into the engine compartment. Instead,
use low pressure water and a mild detergent.
A good coat of automotive body wax helps protect your vehicle’s paint from the
elements. Wax will wear off over time and expose your vehicle’s paint to the
elements, so reapply as necessary.
If you get gasoline, oil, engine coolant, or battery fluid on resin coated parts, they
may be stained or the coating may peel. Prom ptly wipe it away using a soft cloth and
clean water.
Wipe using a glass cleaner.
■Using High Pressure Cleaners
■Applying Wax
■Maintaining the Bumpers and Other Resin Coated Parts
■Cleaning the Window
1 Applying Wax
NOTICE
Chemical solvents and strong cleaners can damage
the paint, metal, and plasti c on your vehicle. Wipe
away spills immediately.
1 Maintaining the Bumpers an d Other Resin Coated Parts
Ask a dealer about the corr ect coating material when
you want to repair the painted surface of the parts
made of resin.
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655
uuOverheating uHow to Handle Overheating
Handling the Unexpected
■Next thing to do
1.Check that the cooling fan is operating and
stop the engine once the temperature
gauge needle comes down.
u If the cooling fan is not operating,
immediately stop the engine.
2. Once the engine has cooled down, inspect
the coolant level and check the cooling
system components for leaks.
u If the coolant level in the reserve tank is
low, add coolant until it reaches the
MAX mark.
u If there is no coolant in the reserve tank,
check that the radiator is cool. Cover the
radiator cap with a heavy cloth and open
the cap. If necessary, add coolant up to
the base of the filler neck, and put the
cap back on.
■Last thing to do
Once the engine has cooled sufficiently, re start it and check the temperature gauge.
If the temperature gauge needle has gone dow n, resume driving. If it has not gone
down, contact a dealer for repairs.
1 How to Handle Overheating
If the coolant is leaking, contact a dealer for repairs.
Use water as an emergency/temporary measure only.
Have a dealer flush the system with proper antifreeze
as soon as possible.
3WARNING
Removing the radiator cap while the
engine is hot can cause the coolant to spray
out, seriously scalding you.
Always let the engine and radiator cool
down before removing the radiator cap.
Reserve TankMAXMIN
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677
uuSpecifications u
Information
■
Automatic Tran smission Fluid
■ Rear Differential Fluid
*
■Transfer Assembly Fluid*
SpecifiedAcura ATF-Type 3.1 or higher
Capacity Change 3.5 US qt (3.3 L)
SpecifiedAcura DPSF-II
Capacity Change 1.92 US qt (1.82 L)
SpecifiedAcura HGO-1
Capacity Change 0.45 US qt (0.43 L)
■ Engine Oil
■ Engine Coolant
Recommended·Genuine Acura Motor Oil 0W-20
·API Premium-grade 0W-20 detergent oil
Capacity Change 5.4 US qt (5.1 L)
Change
including
filter
5.7 US qt (5.4 L)
SpecifiedAcura Long Life Antifreeze/Coolant Type 2
Ratio 50/50 with distilled water
Capacity1.96 US gal (7.40 L)
(change including the remaining 0.22 US gal
(0.82 L) in the reserve tank)
■ Tire
*1: Model with 18 inch wheel
*2: Models with 245/50R20
*3: Models with surround view camera system
*4: A-Spec models
Regular
Size
245/60R18 105H*1
245/50R20 102H*2
265/45R20 104V*3
265/45R20 104H*4
Pressure
psi (kPa [kgf/cm2])
Front35 (240 [2.4])
Rear32 (220 [2.2])*3, *4
35 (240 [2.4])*1, *2
Compact
Spare*
Size T165/80D17 104M
Pressure
psi (kPa [kgf/cm
2]) 60 (420 [4.2])
Wheel SizeRegular18 x 8J*1
20 x 8J*2
20 x 8 1/2J*3, *4
Compact Spare*17 x 4T
* Not available on all models
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692
Index
Compact Spare Tire.......................... 627, 677
Compass .................................................... 443
Console Compartment ............................. 209
Controls ..................................................... 137
Coolant (Engine) ....................................... 589
Adding to the Radiator ............................ 590
Adding to the Reserve Tank ..................... 589
Overheating............................................. 654
Creeping (Automatic Transmission) ........ 471
Cross Traffic Monitor ................................ 552
Cup Holders ............................................... 211
Customized Features ........................ 126, 358
D
Daytime Running Lights ........................... 175
Dead Battery ............................................. 652
Defrosting the Windshield and
Windows .................................................. 225
Detachable Anchor ..................................... 38
Devices that Emit Radio Waves ................ 679
Dimming Headlights ............................................... 172
Rearview Mirror ....................................... 188
Dipstick (Engine Oil) ................................. 585
Directional Signals (Turn Signal) .............. 171
Door Mirrors ............................................. 189
Doors ......................................................... 139
Auto Door Locking .................................. 154
Auto Door Unlocking ............................... 154
Door Open Message .................................. 32 Keys ........................................................ 139
Locking/Unlocking the Doors from the
Inside .............................................. 13, 151
Locking/Unlocking the Doors from the Outside ................................................. 142
Lockout Prevention System ...................... 149
DOT Tire Quality Grading ........................ 605
Driver’s Knee Airbag .................................. 48
Driving ...................................................... 445
Automatic Transmission .......................... 471
Braking ................................................... 529
Off-Highway Driving Guidelines............... 462
Shifting Gear ........................................... 472
Starting the Engine.................................. 464
Driving Position Memory System ............ 185
Dust and Pollen Filter ............................... 617
Dynamic Mode button ............................. 486
E
Elapsed Time............................................. 123
Electric Parking Brake Indicator.................................................... 80
Switch ..................................................... 529
Electric Parking Brake System Indicator.................................................... 80
Electronic Stability Control (ESC) ............. 518
Emergency ................................................ 670
Emissions Testing (Readiness Codes) ....... 681
Engine ....................................................... 678
Coolant ................................................... 589 Jump Starting ......................................... 652
Remote Engine Start ............................... 466
Starting................................................... 464
Engine Compartment Cover .................... 583
Engine Coolant ........................................ 589
Adding to the Radiator ........................... 590
Adding to the Reserve Tank .................... 589
Overheating ............................................ 654
Temperature Gauge ................................ 119
Engine Oil Adding ................................................... 586
Checking ................................................ 585
Displaying Oil Life ................................... 577
Low Oil Pressure Indicator ................. 82, 656
ENGINE START/STOP Button .................... 168
EPS (Electric Power Steering) System ............................................... 88, 658
Exhaust Gas Hazard (Carbon Monoxide) .. 74
Exterior Care (Cleaning) .......................... 620
Exterior Mirrors ........................................ 189
F
Features.................................................... 231
Filters Dust and Pollen....................................... 617
Oil .......................................................... 587
Flat Tire ............................................. 627, 635
Floor Mats ................................................ 619
Fluids
Automatic Transmission .......................... 591
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693
Index
Brake ...................................................... 592
Engine Coolant ....................................... 589
Windshield Washer ................................. 592
Fog Lights ................................................. 175
Folding Down the Second Row Seat ...... 197
Folding Down the Third Row Seat .......... 203
Foot Brake ................................................ 532
Front Airbags (SRS) .................................... 44
Front Seats ................................................ 191
Adjusting ................................................ 191
Front Sensor Camera ............................... 487
Fuel ..................................................... 20, 569
Fuel Economy and CO
2 Emissions ............ 572
Gauge .................................................... 119
Instant Fuel Economy .............................. 123
Low Fuel Indicator..................................... 85
Range ..................................................... 123
Recommendation.................................... 569
Refueling ................................................ 569
Fuel Economy and CO
2 Emissions ............ 572
Fuel Fill Door ...................................... 20, 570
Unable to Unlock .................................... 671
Fuses ......................................................... 662
Inspecting and Changing ........................ 669
Locations ........................ 662, 665, 667, 668
G
Gasoline (Fuel) Economy................................................. 572
Gauge .................................................... 119 Information ............................................. 569
Low Fuel Indicator ..................................... 85
Refueling ................................................. 569
Gauges ...................................................... 119
Gear Position Indicator ...................... 83, 474
Gear Shift Positions Automatic Transmission ........................... 472
Glass (care) ................................................ 621
Glove Box .................................................. 208
H
Handling the Unexpected ........................ 625
HandsFreeLink ® (HFL) ............................... 393
Auto Answer ........................................... 410
Automatic Import of Cellular Phonebook
and Call History ..................................... 412
Automatic Transferring ............................ 410
Displaying Messages ................................ 430
HFL Buttons ............................................. 393
HFL Menus .............................................. 396
HFL Status Display ................................... 394
Limitations for Manua l Operation ............ 395
Making a Call .......................................... 421
Options During a Call .............................. 427
Phone Setup ............................................ 401
Phonebook Phonetic M odification ........... 416
Receiving a Call ....................................... 426
Receiving a Text/E-mail Message .............. 428
Ring Tone ................................................ 411
Roadside Assistance ................................. 434 Selecting a Text/E-mail Message
Account ................................................ 429
Speed Dial ............................................... 413
To Create a Security PIN .......................... 408
To Set Up a Text/E-mail Message Option................................................... 406
Use Contact Photo .................................. 411
Hard Disk Drive (HDD) Audio .................. 271
Hazard Warning Button .............................. 4
HDMI
TM Port .............................................. 337
Head Restraints ........................ 198, 200, 201
Headlight Washers ................................... 182
Headlights ................................................. 172
Aiming .................................................... 593
Auto High-Beam ..................................... 176
Automatic Operation............................... 173
Dimming ......................................... 172, 175
Operating................................................ 172
Heated Door Mirrors ................................ 184
Heated Steering Wheel ............................ 216
Heated Windshield ................................... 184
Heater (Steering Wheel) .......................... 216
Heaters (Seat) ................................... 217, 218
HFL (HandsFreeLink ®)............................... 393
High Beam Indicator .................................. 88
Hill Start Assist System ............................. 469
HomeLink ® Universal Transceiver ............ 390
Honda App License Agreement .............. 319
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695
Index
Interior.................................................... 206
Light Switches......................................... 172
Lights On Indicator.................................... 89
Turn Signals ............................................ 171
Load Limits ............................................... 449
Locking/Unlocking ................................... 139
Auto Door Locking/Unlocking ................. 154
Childproof Door Locks ............................ 153
From Inside ............................................. 151
From Outside .......................................... 142
Keys........................................................ 139
Using a Key............................................. 148
Lockout Prevention System ..................... 149
Low Battery Charge ................................. 656
Low Fuel Indicator ..................................... 85
Low Oil Pressure Indicator ................. 82, 656
Lower Anchors ..................................... 61, 68
Lubricant Specifications Chart ................ 677
Luggage (Maximum Load Limit) ............. 449
Lumbar Support ....................................... 192
M
Maintenance............................................ 573
Battery .................................................... 611
Brake Fluid .............................................. 592
Cleaning ................................................. 618
Climate Control System .......................... 617
Coolant .................................................. 589
Maintenance Minder
TM............................ 577
Oil .......................................................... 585 Precautions .............................................. 574
Radiator .................................................. 590
Remote Control ....................................... 615
Remote Transmitter ......................... 613, 614
Replacing Light Bulbs ............................... 593
Safety ...................................................... 575
Service Items ........................................... 579
Tires ........................................................ 602
Transmission Fluid ................................... 591
Under the Hood ...................................... 581
Wireless Headphone ................................ 616
Malfunction Indicator Lamp .............. 82, 657
Map Lights ................................................ 207
Maximum Load Limit ............................... 449
Meters, Gauges ......................................... 119
MID (Multi-information Display) ............. 120
Mirrors ....................................................... 188
Adjusting ................................................. 188
Door........................................................ 189
Exterior .................................................... 189
Interior Rearview ..................................... 188
Modifications (and Accessories) .............. 623
Moonroof .................................................. 167
MP3 ................................................... 268, 293
Multi-function Steering-wheel
Controls ................................................... 120
Multi-Information Display (MID) ............. 120
Multi-View Rear Camera .......................... 557
N
Numbers (Identification).......................... 678
O
Odometer................................................. 121
Off-Highway Driving Guidelines ............. 462
Oil (Engine) Adding .................................................... 586
Checking................................................. 585
Displaying Oil Life .................................... 577
Low Oil Pressure Indicator ................. 82, 656
On Demand Multi-Use Display
TM............. 240
Open Source Licenses ............................... 333
Opening/Closing Hood....................................................... 582
Moonroof ............................................... 167
Power Windows ...................................... 165
Tailgate ................................................... 155
Operating the Switches Around the Steering Wheel ....................................... 168
Outside Temperature Display .................. 122
Overhead Screen ...................................... 338
Overheating .............................................. 654
P
Paddle Shifters (Sequential Mode) .......... 479
Pandora ®................................................. 291
Panic Mode ............................................... 164
Parking ...................................................... 546
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