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IDENTIFYING COMPONENTS IN THE ENGINE COMPARTMENT
2.3L I4 engine
1. Power steering fluid reservoir
2. Engine coolant reservoir
3. Automatic transmission dipstick (if equipped)
4. Brake/Clutch fluid reservoir
5. Air filter assembly
6. Power distribution box
7. Battery
8. Engine oil filler cap
9. Engine oil dipstick
10. Windshield washer fluid reservoir
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3.0L DOHC V6 engine
1. Power steering fluid reservoir
2. Engine coolant reservoir
3. Automatic transmission fluid dipstick
4. Brake fluid reservoir
5. Air filter assembly
6. Power distribution box
7. Battery
8. Engine oil dipstick
9. Engine oil filler cap
10. Windshield washer fluid reservoir
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3. Set the parking brake and ensure the gearshift is securely latched in
P (Park) (automatic transmissions) or 1 (First) (manual
transmissions).
4. Open the hood. Protect yourself from engine heat.
5. Locate and carefully remove the engine oil level indicator (dipstick).
•2.3L I4 engine
•3.0L DOHC V6 engine
6. Wipe the indicator clean. Insert the indicator fully, then remove it
again.
•If the oil level isbetween the MIN-MAX or ADD-FULL marks,the
oil level is acceptable.DO NOT ADD OIL.
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3. Recheck the engine oil level. Make sure the oil level is not above the
MAX or FULL mark on the engine oil level indicator (dipstick).
4. Install the indicator and ensure it is fully seated.
5. Fully install the engine oil filler cap by turning the filler cap
clockwise 1/4 of a turn until it is seated.
To avoid possible oil loss, DO NOT operate the vehicle with the
engine oil level indicator and/or the engine oil filler cap removed.
Engine oil and filter recommendations
SAE 5W-20 engine oil is recommended
Look for this certification
trademark.
Use SAE 5W-20 motor oil certified for gasoline engines by the American
Petroleum Institute (API). An oil with this trademark symbol conforms
to the current engine and emission system protection standards and fuel
economy requirements of the International Lubricant Standardization and
Approval Committee (ISLAC), comprised of U.S. and Japanese
automobile manufacturers.
Motor oil displaying the API certification trademark will meet all
requirements for your vehicle’s engine.
Do not use supplemental engine oil additives, oil treatments or engine
treatments. They are unnecessary and could, under certain conditions,
lead to engine damage which is not covered by your warranty.
Change your engine oil and filter according to the appropriate schedule
listed in the service maintenance section.
Mazda production and replacement oil filters are designed for added
engine protection and long life. If a replacement oil filter is used that
does not meet Mazda material and design specifications, start-up engine
noises or knock may be experienced.
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1Ensure the correct automatic transmission fluid is used. Transmission
fluid requirements are indicated on the dipstick or on the dipstick
handle. MERCONand MERCONV are not interchangeable. DO NOT
mix MERCONand MERCONV. Refer to your scheduled maintenance
section to determine the correct service interval.
2Service refill capacity is determined by filling the transmission to the
bottom of the filler hole with the vehicle on a level surface.
3Indicates only approximate dry-fill capacity. Some applications may vary
based on cooler size and if equipped with an in-tank cooler. The amount
of transmission fluid and fluid level should be set by the indication on
the dipstick’s normal operating range.
4Add the coolant type originally equipped in your vehicle. DO NOT MIX
different colors or types of coolant. DO NOT USE Extended Life Engine
Coolant (orange in color). Refer toAdding engine coolantin this
chapter.
5Fill to 6 mm to 14 mm (1/4 inch to 9/16 inch) below bottom of fill hole.
For further information on your lubrication specifications, see your
authorized Mazda dealer.
ENGINE SPECIFICATIONS
Engine 2.3L I4 engine 3.0L DOHC V6 engine
Cubic inches 140 183
Required fuel 87 octane 87 octane
Firing order 1-3-4-2 1-4-2-5-3-6
Ignition system Coil on plug Coil on plug
Spark plug gap 0.049–0.053 inch
(1.25–1.35mm)0.052–0.056 inch
(1.32–1.42mm)
Compression ratio 9.7:1 10.0:1
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wheels ......................................211
wiper blades ............................213
Climate control (see Air
conditioning or Heating) ............31
Clock adjust
6-CD in dash .............................26
AM/FM/CD .................................22
Clutch
fluid ..................................249, 251
operation while driving ..........172
recommended shift speeds ....173
Console ........................................55
overhead ....................................46
Controls
power seat .................................72
Coolant
checking and adding ..............232
refill capacities ................236, 253
specifications ..........................255
Cruise control
(see Speed control) ....................51
Customer
Assistance ..................199–200, 202
D
Daytime running lamps
(see Lamps) ................................33
Dipstick
automatic transmission
fluid ..........................................249
engine oil .................................226
Door locks ...................................58
Driving under special
conditions ..................171, 177, 180
sand .........................................178
snow and ice ...........................181
through water .................179, 182E
Emergencies, roadside
jump-starting ..........................191
Emission control system ..........246
Engine ........................................256
cleaning ...................................211
coolant .....................................232
fail-safe coolant ......................237
idle speed control ...................230
lubrication specifications .......255
refill capacities ........................253
service points ..................224–225
Engine block heater .................161
Engine oil ..................................226
checking and adding ..............226
dipstick ....................................226
filter, specifications ................229
recommendations ...................229
refill capacities ........................253
specifications ..........................255
Exhaust fumes ..........................161
F
Fail safe cooling ........................237
Fluid capacities .........................253
Foglamps .....................................33
Four-Wheel Drive vehicles
driving off road ...............175–176
indicator light .........................175
preparing to drive your
vehicle .....................................166
Fuel ............................................238
calculating fuel economy .......243
cap ...........................................242
capacity ...................................253
choosing the right fuel ...........240
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Index
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