spark plugs replace MAZDA MODEL 6 HATCHBACK 2005 Owners Manual (in English)

qSchedule 1
Maintenance Interval Number of months or kilometers (miles), whichever comes first
Months 6 12 18 24 30 36 42 48
×1000 km 12 24 36 48 60 72 84 96
×1000 miles 7.5 15 22.5 30 37.5 45 52.5 60
ENGINE
Drive belts (tension) 2.3-liter engine I
3.0-liter engine I I
Engine valve clearance (2.3-liter engine) Audible inspect every 120,000 km (75,000 miles), if noisy,
adjust
Engine oil R R R R R R R R
Engine oil filter R R R R R R R R
COOLING SYSTEM
Cooling system I I
Engine coolant Replace at first 168,000 km (105,000 miles) or 60 months ;
after that, every 48,000 km (30,000 miles) or 24 months
FUEL SYSTEM
Air filter R
Fuel lines and hoses
*1II
Hoses and tubes for emission*1I
IGNITION SYSTEM
Spark plugs Replace every 120,000 km (75,000 miles)
CHASSIS and BODY
Brake lines, hoses and connections I I
Disc brakes I I I I
Tire (Rotation) Rotate every 12,000 km (7,500 miles)
Steering operation and linkages I I
Front suspension ball joints I I
Driveshaft dust boots I I
Exhaust system and heat shields Inspect every 72,000 km (45,000 miles) or 60 months
All locks and hinges L L L L L L L L
AIR CONDITIONER SYSTEM (if installed)
Cabin air filter Replace every 40,000 km (25,000 miles) or 24 months
Chart symbols
I: Inspect and repair, clean, adjust, or replace if necessary.
R: Replace
L: Lubricate
Remarks
*1: According to state/provincial and federal regulations, failure to perform maintenance on these items will not
void your emissions warranties. However, Mazda recommends that all maintenance services be performed at
the recommended time or mileage/kilometer period to ensure long-term reliability.
8-4
Maintenance and Care
Scheduled Maintenance

qSchedule 2
Maintenance Interval Number of months or kilometers (miles), whichever comes first
Months 4 8 12 16 20 24 28 32 36 40 44 48
×1000 km 8 16 24 32 40 48 56 64 72 80 88 96
×1000 miles 5 10 15 20 25 30 35 40 45 50 55 60
ENGINE
Drive belts (tension) 2.3-liter engine I
3.0-liter engine I I
Engine valve clearance (2.3-liter engine) Audible inspect every 120,000 km (75,000 miles), if noisy, adjust
Engine oil Puerto Rico Replace every 5,000 km (3,000 miles) or 3 months
Others R R R R R R R
RRRRR
Engine oil filter R R R R R R R RRRRR
COOLING SYSTEM
Cooling system I I
Engine coolant Replace at first 168,000 km (105,000 miles) or 60 months ;
after that, every 48,000 km (30,000 miles) or 24 months
Engine coolant level I I I I I I I IIIII
FUEL SYSTEM
Air filter Puerto Rico R R
Others R
Fuel lines and hoses
*1II
Hoses and tubes for emission*1I
IGNITION SYSTEM
Spark plugs USA Replace every 96,000 km (60,000 miles)
Others
*2Replace every 120,000 km (75,000 miles)
ELECTRICAL SYSTEM
Function of all lights I I I I I I I IIIII
CHASSIS and BODY
Brake lines, hoses and connections I I
Brake and clutch fluid level I I I I I I I IIIII
Disc brakes IIII
Tire (Rotation) Rotate every 8,000 km (5,000 miles)
Tire inflation pressure and tire wear I I I I I I I IIIII
Steering operation and linkages I I
Power steering fluid level I I I I I I I IIIII
Front suspension ball joints I I
Driveshaft dust boots I I
Exhaust system and heat shields Inspect every 72,000 km (45,000 miles) or 60 months
All locks and hinges L L L L L L LLLLLL
Washer fluid level I I I I I I I IIIII
Maintenance and Care
Scheduled Maintenance
8-5

Maintenance IntervalNumber of months or kilometers (miles), whichever comes first
Months 4 8 12 16 20 24 28 32 36 40 44 48
×1000 km 8 16 24 32 40 48 56 64 72 80 88 96
×1000 miles 5 10 15 20 25 30 35 40 45 50 55 60
AIR CONDITIONER SYSTEM (if installed)
Cabin air filter Replace every 40,000 km (25,000 miles) or 24 months
Chart symbols
I: Inspect and repair, clean, adjust, or replace if necessary.
R: Replace
L: Lubricate
Remarks
*1: According to state/provincial and federal regulations, failure to perform maintenance on these items will not
void your emissions warranties. However, Mazda recommends that all maintenance services be performed at
the recommended time or mileage/kilometer period to ensure long-term reliability.
*2: If the vehicle is operated under any of the following conditions, change the spark plugs every 96,000 km
(60,000 miles) or shorter.
a) Repeated short-distance driving
b) Extended periods of idling or low-speed operation
c) Driving for long periods in cold temperatures or extremely humid climates
8-6
Maintenance and Care
Scheduled Maintenance