oil viscosity MAZDA MODEL MILLENIA 2002 Owners Manual (in English)

8-10
Maintenance and Care
Owner Maintenance
Form No. 8Q47-EA-01F

Recommended Oil
Oil container labels provide important
information.
The quality designation SG, SH, SJ,
SL,

or ILSAC
must be on the label.
Engine oil viscosity, or thickness, has an
effect on fuel economy and cold-weather
operation (starting and oil flow).
Low-viscosity engine oils can provide
improved fuel economy and cold-weather
performance.
But high-temperature weather conditions
require higher-viscosity engine oils for
satisfactory lubrication.When choosing an oil, consider the
temperature range your vehicle will
operate in before the next oil change.
Then select the recommended viscosity
from this chart.
Energy conserving oils are recommended.
A chief contribution they make to fuel
economy is reducing the amount of fuel
necessary to overcome engine friction.

Inspecting Engine Oil Level
1. Be sure the vehicle is on a level
surface.
2. Warm up the engine to normal
operating temperature.
3. Turn it off and wait 5 minutes for the
oil to return to the oil pan.
4. Pull out the dipstick, wipe it clean, and
reinsert it fully.
Engine Oil
SAEFORGASOLINEENGINES10W-30
(ILSAC)
–30–20–100 1020304050
–20 0 20 40 60 80 100 120
5W-30
10W-30
Using oils of viscosity besides those
recommended for specific temperature
ranges could result in engine damage.
CAUTION
Full
LowOK
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10-4
Form No. 8Q47-EA-01F
Specifications

Engine

Electrical System

Lubricant Quality
* Refer to the recommended SAE viscosity numbers on page 8-10.
Specifications
ItemModel
2.5 liter V6 DOHC Miller Cycle Engine V6 DOHC
Bore×Stroke 84.5 × 74.2 mm (3.33 × 2.92 in) 80.3 × 74.2 mm (3.16 × 2.92 in)
Displacement 2,496 ml (2,496 cc, 152.3 cu in) 2,254 ml (2,254 cc, 137.5 cu in)
Compression ratio 9.2 10.0
ItemModel
2.5 liter V6 DOHC Miller Cycle Engine V6 DOHC
BatteryMaintenance-free,
12V-48AH/5HR,
52AH/5HR (Cold areas)Maintenance-free,
12V-52AH/5HR,
55AH/5HR (Cold areas)
Alternator 12V-110 A
Starter 12V-1.6 kW 12V-2.0 kW
Spark-plug
numberNGK ZFR5F-11, ZFR6F-11 PZFR5F, PZFR6F
DENSO—PKJ16CR8, PKJ20CR8
CHAMPION—RC8PMPA, RC10PMPA
Spark-plug gap 1.0—1.1 mm (0.040—0.043 in) 0.7—0.8 mm (0.028—0.031 in)
LubricantClassification
API Service ILSAC
Engine oil
*
SG (Energy Conserving II)—
SH (Energy Conserving II) GF-I
SJ GF-II
SL GF-III
Lubricant Classification
Automatic transaxle fluid
ATF M-III or equivalent (e.g. Dexron
® III)
Power steering fluid
ATF M-III or equivalent (e.g. Dexron® III)
Brake fluid SAE J1703 or FMVSS116 DOT-3
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