224Driving
Fuel EconomyImproving Fuel EconomyFuel economy depends on several conditions, including driving conditions, your
driving habits, the condition of your vehicle, and loading. Depending on these and
other conditions, you may or may not achieve the rated fuel economy of this vehicle.
You can optimize your fuel economy with proper maintenance of your vehicle.
Always maintain your vehicle in accordance with the messages displayed on the
multi-information display.
•Use the recommended viscosity engine oil, displaying the API Certification Seal.
•Maintain the specified tire pressure.
•Do not load the vehicle with excess cargo.
•Keep your vehicle clean. A buildup of snow or mud on your vehicle’s underside
adds weight and increases wind resistance.■Maintenance and Fuel Economy
1Improving Fuel Economy
Direct calculation is the recommended method to
determine actual fuel consumed while driving.
In Canada, posted fuel economy numbers are
established following a simulated test. For more
information on how this test is performed, please visit
http://oee.nrcan.gc.ca/
Miles drivenGallons of
fuelMiles per
Gallon
100 Liter of fuelKilometers
drivenL per 100 km
227
Maintenance
This chapter discusses basic maintenance.
Before Performing Maintenance
Inspection and Maintenance ............ 228Safety When Performing Maintenance..... 229Parts and Fluids Used in Maintenance
Service ........................................... 230
Maintenance Minder
TM..................... 231
Maintenance Under the Hood
Maintenance Items Under the Hood ..... 235Opening the Hood ........................... 236
Engine Compartment Covers ........... 237
Recommended Engine Oil ................ 238
Oil Check ......................................... 239
Adding Engine Oil ............................ 240
Changing the Engine Oil and Oil Filter ..... 241Engine Coolant ................................ 243
Transmission Fluid ............................ 245
Brake Fluid ....................................... 246
Power Steering Fluid Check.............. 247
Refilling Window Washer Fluid......... 248
Replacing Light Bulbs....................... 249Checking and Maintaining Wiper
Blades.......................................... 256Checking and Maintaining Tires
Checking Tires ................................. 258Tire and Loading Information Label ...... 259Tire Labeling .................................... 259
DOT Tire Quality Grading (U.S. Vehicles) ...... 261Wear Indicators ............................... 263
Tire Service Life ................................ 263
Tire and Wheel Replacement ........... 264
Tire Rotation .................................... 265
Winter Tires ..................................... 266
Battery............................................... 267
Remote Transmitter Care................. 268Climate Control System Maintenance
..... 269
Cleaning
Interior Care .................................... 270
Exterior Care.................................... 272
233
uuMaintenance Minder
TMuTo Use Maintenance Minder
TM
Continued
Maintenance
■Maintenance Service Items
1Maintenance Service Items•Independent of the Maintenance Minder
information, replace the brake fluid every 3 years.•Inspect idle speed every 160,000 miles (256,000
km).•Adjust the valves during services A, B, 1, 2, or 3 if
they are noisy.
Maintenance Minder
Message System Message
Indicator
Sub Items Main
Item
*1: If the message SERVICE DUE NOW does not appear more than 12 months after the display is
reset, change the engine oil every year.
# : See information on maintenance and emissions warranty.
*2: If you drive in dusty conditions, replace the air cleaner element every 15,000 miles (24,000 km).
*3: If you drive primarily in urban areas that have high concentrations of soot in the air from industry and
from diesel-powered vehicles, replace the dust and pollen filter every 15,000 miles (24,000 km).CODE
Maintenance Main Items
A
●Replace engine oil
*1
B
●Replace engine oil
*1 and oil filter
●Inspect front and rear brakes●Check parking brake adjustment●Inspect these items:
•Tie rod ends, steering gear box, and boots
•Suspension components
•Driveshaft boots
•Brake hoses and lines (Including ABS/VSA)
•All fluid levels and condition of fluids
•Exhaust system
#
•Fuel lines and connections
#
*4: If you regularly drive in very high (over 110 °F, 43 °C) or very low (-20 °F, -29 °C) temperatures, or
regularly tow a trailer, replace every 60,000 miles/100,000 km.
*5: Driving in mountainous areas at very low vehicle speeds or trailer towing results in higher level of
mechanical (shear) stress to fluid. This requires differential fluid changes more frequently than
recommended by the Maintenance Minder. If you regularly drive your vehicle under these conditions,
have the differential fluid changed at 7,500 miles/12,000 km, then every 15,000 miles/24,000 km.CODE
Maintenance Sub Items
1
●Rotate tires
2
●Replace air cleaner element
*2
●Replace dust and pollen filter
*3
●Inspect drive belt
3●Replace transmission and transfer fluid
4
●Replace spark plugs●Replace timing belt and inspect water pump
*4
●Inspect valve clearance
5●Replace engine coolant
6
●Replace rear differential fluid
*5
238
uuMaintenance Under the HooduRecommended Engine Oil
Maintenance
Recommended Engine Oil
Oil is a major contributor to your engine’s
performance and longevity. If you drive the
vehicle with insufficient or deteriorated oil,
the engine may fail or be damaged.
This seal indicates the oil is energy conserving
and that it meets the American Petroleum
Institute’s latest requirements.
Use a Genuine Acura Motor Oil or another
commercial engine oil of suitable viscosity for
the ambient temperature as shown.
■Synthetic oil
You may also use synthetic motor oil if it is labeled with the API Certification Seal
and is the specified viscosity grade.•Genuine Acura Motor Oil
•Premium-grade 5W-20 detergent oil with an API Certification Seal on the
container.
1Recommended Engine Oil
Engine Oil Additives
Your vehicle does not require oil additives. In fact,
they may adversely affect the engine performance
and durability.
Ambient Temperature
uuMaintenance Under the HooduChanging the Engine Oil and Oil Filter
242Maintenance
4.Remove the oil filter and dispose of the
remaining oil.
5.Check that the filter gasket is not stuck to
the engine contact surface.
uIf it is stuck, you must detach it.
6.Wipe away dirt and dust adhering to the
contact surface of the engine block, and
install a new oil filter.
uApply a light coat of new engine oil to
the oil filter gasket seal.
7.Put a new washer on the drain bolt, then
reinstall the drain bolt.
uTightening torque:
29 lbf∙ft (39 N∙m, 4.0 kgf∙m)
8.Pour the recommended engine oil into the
engine.
uEngine oil change capacity (including
filter):
4.5 US qt (4.3 L)
9. Reinstall the engine oil fill cap securely
and start the engine.
10. Run the engine for a few minutes, and
then check that there is no leak from the
drain bolt or oil filter.
11. Stop the engine, wait for three minutes,
and then check the oil level on the
dipstick.
uIf necessary, add more engine oil.
1Changing the Engine Oil and Oil Filter
You will need a special wrench to replace the oil
filter. You can buy this wrench from a dealer.
When installing the new oil filter, follow the
instructions supplied with the oil filter.
Reinstall the engine oil fill cap. Start the engine. The
low oil pressure indicator should go off within five
seconds. If it does not, turn off the engine, and check
your work.
Oil Filter
306Information
Specifications■Vehicle Specifications*1: The GCWR must be reduced 2 percent for every 1,000 feet (305
meters) of elevation.■Engine Specifications
■Fuel
■BatteryModel
Acura ZDX
No. of Passengers:
Front 2
Rear 3
Total 5
Weights:Gross Vehicle Weight
Rating
5,534 lbs (2,510 kg)
Gross Axle Weight
Rating (Front)
2,921 lbs (1,325 kg)
Gross Axle Weight
Rating (Rear)
2,679 lbs (1,215 kg)
Gross Combined
Weight
*1
Rating (GCWR) 6,593 lbs (2,990 kg)
Air Conditioning:Refrigerant Type
HFC-134a (R-134a)
Charge Quantity
16.9 – 18.7 oz (480 – 530 g)
Lubricant Type
ND-OIL 8
Displacement
223.5 cu-in (3,664 cm
3)
Spark PlugsNGK ILZKR7B-11S
DENSO SXU22HCR11S
Fuel:
Type
Premium unleaded gasoline, Pump octane
number of 91 or higher
Fuel Tank Capacity 21.00 US gal (79.5 ℓ)
Capacity/Type
55AH(5)/65AH(20)
■Washer Fluid
■Light Bulbs
■Brake Fluid
■Transmission FluidTank Capacity
5.2 US qt (4.9 ℓ)
Headlights (High/Low Beam)
35W (D2S)
Daytime Running Lights 60W (HB3)
Fog Lights
55W (H11)
Front Turn Signal/Parking Lights 28/8W (Amber)
Front Side Marker Lights
5W
Side Turn Signal Lights (on Door
Mirrors)LED
Rear Turn Signal Lights
21W
Rear Side Marker Lights 3 CP
Back-Up Lights
21W
Stop/Taillights 21/5W
High-Mount Brake Light
LED
Rear License Plate Lights 5W
Cargo Area Lights
8W
Interior Lights
Front and Rear Map
Lights
LED
Vanity Mirror Lights
1.4W
Door Courtesy Lights
3.4W
Console Compartment Light
1.4W
Glove Box Light
1.4W
Foot Light
LED
Specified
Acura Heavy Duty Brake Fluid DOT 3
Specified
Acura ATF DW-1
(automatic transmission fluid)
Capacity Change 3.3 US qt (3.1 ℓ)
■Rear Differential Fluid
■Transfer Assembly Fluid
■Power Steering Fluid
■Engine Oil
■Engine Coolant
■TireSpecified
Acura All Wheel Drive Fluid (DPSF)
Capacity Change 2.67 US qt (2.53 ℓ)
Specified
·SAE 90 or SAE 80W-90 Viscosity Hypoid Gear Oil
·API Service Classified GL4 or GL5 only
Capacity Change 0.45 US qt (0.43 ℓ)
Specified
Acura Power Steering Fluid
Recommended
·Acura Genuine Motor Oil 5W-20
·API Premium-grade 5W-20 detergent oil
CapacityChange 4.2 US qt (4.0 ℓ)
Change
including
filter4.5 US qt (4.3 ℓ)
Specified
Honda Long-Life Antifreeze/Coolant Type2
Ratio 50/50 with distilled water
Capacity
1.77 US gal (6.7 ℓ)
(change including the remaining
0.18 US gal (0.675 ℓ) in the reserve tank)
Regular
Size
P255/50R19 103H
Pressure
psi (kPa [kgf/cm
2])
32 (220 [2.2])
Compact
SpareSize T165/80D17 104M
Pressure
psi (kPa [kgf/cm
2])60 (420 [4.2])
Wheel Size
Regular
19 x 8.5 J
Compact Spare
17 x 4 T
318Index
Engine Coolant......................................... 243
Adding to the Radiator ............................ 244
Adding to the Reserve Tank ..................... 243
Overheating............................................. 290
Temperature Gauge................................... 86
Engine Oil.................................................. 238
Adding .................................................... 240
Checking ................................................. 239
Displaying Oil Life .................................... 231
Low Oil Pressure Indicator .................. 66, 292
Recommended Engine Oil ........................ 238
Exhaust Gas Hazard
(Carbon Monoxide)................................... 63
Exterior Care (Cleaning)........................... 272
Exterior Mirrors......................................... 143FFeatures..................................................... 167
Filters
Dust and Pollen ....................................... 269
Oil ........................................................... 241
Flat Tire..................................................... 277
Floor Mats................................................. 271
Fluids
Automatic Transmission ........................... 245
Brake ....................................................... 246
Engine Coolant ........................................ 243
Windshield Washer .................................. 248
Fog Light Indicator..................................... 73
Folding Down the Rear Seats................... 150Foot Brake................................................ 213
Forward Collision Warning (FCW)........... 196
Front Airbags (SRS)..................................... 37
Front Seat Heaters and Seat
Ventilation.............................................. 161
Front Seats................................................ 144
Adjusting ................................................ 144
Fuel...................................................... 13, 221
Economy ................................................. 224
Gauge ....................................................... 86
Instant Fuel Economy ................................ 90
Low Fuel Indicator ..................................... 69
Range ....................................................... 90
Recommendation .................................... 221
Refueling................................................. 221
Fuel Economy........................................... 224
Fuel Fill Cap........................................ 13, 223
Message.................................................. 293
Fuel Fill Door...................................... 13, 222
Fuses
Locations................................................. 295
GGasoline (Fuel)
Economy ................................................. 224
Gauge ....................................................... 86
Information ............................................. 221
Instant Fuel Economy ................................ 90
Low Fuel Indicator ..................................... 69
Refueling................................................. 221Gauges........................................................ 86
Gear Shift Lever Positions
Automatic Transmission .......................... 189
Glass (care)............................................... 273
Glove Box................................................. 154
HHalogen Bulbs.......................................... 250
Handling the Unexpected....................... 275
Hazard Warning Button.............................. 2
Head Restraints........................................ 146
Headlights................................................ 132
Aiming.................................................... 249
Automatic Operation .............................. 133
Dimming......................................... 132, 134
Operating ............................................... 132
Heaters (Seat)................................... 161, 162
High-Beam Indicator.................................. 73
HomeLink® Universal Transceiver........... 169IIdentification Numbers............................ 307
Engine and Transmission ......................... 307
Vehicle Identification............................... 307
Illumination Control................................ 137
Button .................................................... 137
Immobilizer System.................................. 122
Indicator ................................................... 74
Indicators.................................................... 66
320Index
MMaintenance............................................. 227
Battery..................................................... 267
Brake ....................................................... 246
Cleaning .................................................. 270
Climate Control ....................................... 269
Coolant ................................................... 243
Maintenance Minder
TM............................ 231
Oil ........................................................... 239
Precautions .............................................. 228
Radiator................................................... 244
Remote Transmitter ................................. 268
Replacing Light Bulbs ............................... 249
Safety ...................................................... 229
Service Items............................................ 233
Tires ........................................................ 258
Transmission Fluid.................................... 245
Under the Hood....................................... 235
Malfunction Indicator Lamp.............. 67, 293
Map Lights................................................ 153
Maximum Load Limit................................ 175
Meters, Gauges........................................... 86
Mirrors....................................................... 142
Adjusting ................................................. 142
Door ........................................................ 143
Exterior .................................................... 143
Interior Rearview...................................... 142
Modifications (and Accessories)............... 225
Multi-Information Display.......................... 87
NNumbers (Identification).......................... 307OOdometer................................................... 88
Oil (Engine)............................................... 238
Adding .................................................... 240
Checking................................................. 239
Displaying Oil Life .................................... 231
Low Oil Pressure Indicator ................. 66, 292
Recommended Engine Oil ....................... 238
Viscosity .................................................. 238
Opening/Closing
Hood....................................................... 236
Panoramic Glass Roof .............................. 128
Power Windows ...................................... 125
Tailgate ........................................... 116, 303
Outside Temperature Display.................... 89
Overheating.............................................. 290PPaddle Shifters (Sequential Shift
Mode)...................................................... 191
Panic Mode............................................... 124
Panoramic Glass Roof............................... 128
Parking...................................................... 216
Parking Brake........................................... 212
Parking Brake and Brake System
Indicator............................................ 66, 294Parking Sensor System............................. 217
Passenger Airbag Off Indicator................. 46
Passing Indicators..................................... 132
Power Windows....................................... 125
Precautions While Driving....................... 187
Rain ........................................................ 187
Pregnant Women....................................... 32
Puncture (Tire)......................................... 277
RRadiator.................................................... 244
Range.......................................................... 90
Readiness Codes (Emissions Testing)...... 310
Rear Defogger/Heated Door Mirror
Button..................................................... 138
Rear Seat Heaters..................................... 162
Rear Seats (Folding Down)...................... 150
Rearview Mirror....................................... 142
Rearview Mirror with Rearview Camera
Display.................................................... 220
Refueling.................................................. 221
Fuel Gauge ............................................... 86
Gasoline ......................................... 221, 306
Low Fuel Indicator..................................... 69
Regulations.............................. 210, 261, 308
Remote Transmitter................................. 108