Page 204 of 256

SCHEDULE 1
I: Inspect and repair, clean, adjust, or replace if necessary
(Oil-permeated air filter cannot be cleaned using the air-blow method)
R: Replace
L: Lubricate
Maintenance ItemMaintenance Interval (Number of months or km (miles),
whichever comes first)
Months 6 12 18 24 30 36 42 48 54 60 66 72
x 1000 Km 12 24 36 48 60 72 84 96 108 120 132 144
(x 1000 Miles) (7.5) (15) (22.5) (30) (37.5) (45) (52.5) (60) (67.5) (75) (82.5) (95)
ENGINE
Engine valve clearance (for
2.0L engine)I
Engine timing belt (for 2.0L
engine)Replace every 144,000 km (90,000 miles)
Engine oilRRRRRRRRRRR R
Oil filterRRRRRRRRRRR R
Drive belts I I I
PCV valve (for
2.0L engine)*1 Replace every 96,000 km (60,000 miles
PCV valve (for
3.0L engine)*1 Replace every 160,000 km (100,000 miles)
Hoses and tubes
for emission*1 I
IGNITION SYSTEM
Spark plugs
(PLATINUM-TIPPED type)Replace every 160,000 km (100,000 miles)
FUEL SYSTEM
Air cleaner filter R R R
Fuel filter *1 R R R
Fuel lines and
hoses*1 I I I
COOLING SYSTEM
Cooling system I I I
Maintenance and Specifications
204
Page 206 of 256

SCHEDULE 2
I: Inspect and repair, clean, adjust, or replace if necessary
(Oil-permeated air filter cannot be cleaned using the air-blow method)
R: Replace
L: Lubricate
Maintenance ItemMaintenance Interval (Number of months or km (miles),
whichever comes first)
Months 4 8 12 16 20 24 28 32 36 40 44 48
x 1000 Km 8 16 24 32 40 48 56 64 72 80 88 96
(x 1000 Miles) (5) (10) (15) (20) (25) (30) (35) (40) (45) (50) (55) (60)
ENGINE
Engine valve clearance (for 2.0L
engine)I
Engine timing belt (for 2.0L engine) Replace every 144,000 km (90,000 miles)
Engine oil RRRRRRRRRRR R
Engine oil (for Puerto Rico) Replace every 4,800 km (3,000 miles) (or 3 months)
Oil filter RRRRRRRRRRR R
Drive belts I I
PCV valve (for 2.0L
engine)*1 Replace every 96,000 km (60,000 miles)
PCV valve (for 3.0L
engine)*1 Replace every 160,000 km (100,000 miles)
Hoses and tubes for
emission*1 I
IGNITION SYSTEM
Spark plugs (PLATINUM TIPPED
type)Replace every 160,000 km (100,000 miles)
FUEL SYSTEM
Air cleaner filter I R I R
Fuel filter *1 R R
Fuel lines & hoses *1 I I
COOLING SYSTEM
Cooling system I I
Maintenance and Specifications
206
Page 246 of 256

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 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.
WHEEL AND TIRE SIZES
Vehicle
GradeWheel Tire Spare
WheelSpare Tire
DX/DX-V6 6.5JJx16 215/70R16 17x4T 135/90R17
LX-V6/ES-V6 7.0JJx16 235/70R16 17x4T 145/90R17
ENGINE SPECIFICATIONS
Engine 2.0L DOHC I4 Zetec
engine3.0L DOHC V6
Duratec engine
Cubic inches 121 181
Required fuel 87 octane 87 octane
Firing order 1-3-4-2 1-4-2-5-3-6
Spark plug gap 1.22-1.32 mm
(0.048-0.052 inch)1.32-1.42 mm
(0.052-00.056 inch)
Ignition system DIS Coil on plug
Compression ratio 9.6:1 10.0:1
Maintenance and Specifications
246