2009 MAZDA MODEL 6 brake fluid

Black plate (356,1)
Maintenance IntervalNumber of months or kilometers, whichever comes first
Months 39 42 45 48 51 54 57 60 63 66 69 72
×1000 km 65 70 75 80 85 90 95 100 105 110 115 120
CHASSIS and BODY
Brake lines, hoses and connections III
Brake fluid level II I I
Brake fluid RR
Disc brakes IIIIII
Tire (Rotation) Rotate every 10,000 km
Tire inflation pressure and tire wear IIIIII
Steering operation and linkages IIIIII
Power steering fluid level IIIIII
Front and rear suspension, ball joints and wheel
bearing axial play III
Driveshaft dust boots III
Bolts and nuts on chassis and body TTT
Exhaust system and heat shields III
All locks and hinges LLLLLL
Washer fluid level IIIIII
AIR CONDITIONER SYSTEM
Cabin air filter RRR
Chart symbols:
I:Inspect: Inspect and clean, repair, adjust, fill up, or replace if necessary.
R: Replace
C: Clean
L: Lubricate
T: Tighten
Remarks:
*1 Use FL22 type coolant in vehicles with the inscription “FL22 ”on the radiator cap itself or the surrounding
area. Use FL22 when replacing the coolant.
*2 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 kilometer period to ensure long-term reliability.
8-14
Maintenance and Care
Scheduled Maintenance
Mazda6_8Z64-EA-08H_Edition1 Page356
Wednesday, June 25 2008 10:5 AM
Form No.8Z64-EA-08H

Black plate (357,1)
Owner Maintenance Schedule
The owner or a qualified service technician should make these vehicle inspections at the
indicated intervals to ensure safe and dependable operation.
Bring any problem to the attention of an Authorized Mazda Dealer or qualified service
technician as soon as possible.
qWhen Refueling
lBrake and clutch fluid level (page 8-22)lEngine coolant level (page 8-21)lEngine oil level (page 8-20)lWasher fluid level (page 8-27)
qAt Least Monthly
Tire inflation pressures (page 8-32)
qAt Least Twice a Year (For Example, Every Spring and Fall)
lAutomatic transaxle fluid level (page 8-24)
You can do the following scheduled maintenance items if you have some mechanical
ability and a few basic tools and if you closely follow the directions in this manual.
lEngine coolant (page 8-21)lEngine oil (page 8-19)
Maintenance and Care
Owner Maintenance
8-15
Mazda6_8Z64-EA-08H_Edition1 Page357
Wednesday, June 25 2008 10:5 AM
Form No.8Z64-EA-08H

Black plate (360,1)
Engine Compartment Overview
Automatic transaxle fluid-level dipstick
(only for automatic transaxle)Brake/Clutch
fluid reservoir
Brake fluid reservoir
Power steering fluid reservoir
Power steering fluid reservoir Engine oil-filler cap
Engine oil-filler capWindscreen washer
fluid reservoir
Windscreen washer
fluid reservoir Fuse block
BatteryEngine oil dipstick
Engine oil dipstick
Fuse block
BatteryEngine coolant
reservoir Engine coolant
reservoir
Automatic transaxle fluid-level dipstick
2.5-liter engine
3.7-liter engine
8-18
Maintenance and Care
Owner Maintenance
Mazda6_8Z64-EA-08H_Edition1 Page360
Wednesday, June 25 2008 10:5 AM
Form No.8Z64-EA-08H

Black plate (364,1)
CAUTION
ØRadiator coolant will damage
paint.
Rinse it off quickly if spilled.
Ø Use only soft (demineralized)
water in the coolant mixture.
Water that contains minerals will
cut down on the coolant's
effectiveness.
Ø Don't add only water. Always add
a proper coolant mixture.
Ø The engine has aluminum parts
and must be protected by an
ethylene-glycol-based coolant to
prevent corrosion and freezing.
Ø DO NOT USE coolants Containing
Alcohol, methanol, Borate or
Silicate.
These coolants could damage the
cooling system.
Ø DO NOT MIX alcohol or methanol
with the coolant. This could
damage the cooling system.
Ø Don't use a solution that contains
more than 60% antifreeze.
This would reduce effectiveness.
If the coolant reservoir is empty or new
coolant is required frequently, consult an
Authorized Mazda Dealer.
Brake/Clutch Fluid
qInspecting Brake/Clutch Fluid Level
The brakes and clutch draw fluid from the
same reservoir.
Inspect the fluid level in the reservoir
regularly. It should be kept at MAX.
The level normally drops with
accumulated distance, a condition
associated with wear of brake and clutch
linings. If it is excessively low, have the
brake/clutch system inspected by an
Authorized Mazda Dealer.
2.5-liter engine
3.7-liter engine
8-22
Maintenance and Care
Owner Maintenance
Mazda6_8Z64-EA-08H_Edition1 Page364
Wednesday, June 25 2008 10:5 AM
Form No.8Z64-EA-08H

Black plate (365,1)
qAdding Brake/Clutch Fluid
WARNING
Be careful not to spill brake fluid on
yourself or on the engine:
Spilled brake fluid is dangerous. If it
gets in your eyes, they could be
seriously injured. If this happens,
immediately flush your eyes with
water and get medical attention.
Brake fluid spilled on a hot engine
could cause a fire.
If the brake/clutch fluid level is low,
have the brakes and clutch inspected: Low brake/clutch fluid levels are
dangerous. Low levels could signal
brake lining wear or a brake system
leak. Your brakes could fail and
cause an accident.
If the fluid level is low, add fluid until it
reaches MAX.
Before adding fluid, thoroughly clean the
area around the cap.
CAUTION
Ø Brake and clutch fluid will
damage painted surfaces. If brake
or clutch fluid does get on a
painted surface, wash it off with
water immediately.
Ø Using nonspecified brake and
clutch fluids (page 10-4) will
damage the systems. Mixing
different fluids will also damage
them.
If the brake/clutch system
frequently requires new fluid,
consult an Authorized Mazda
Dealer.
Power Steering Fluid
qInspecting Power Steering Fluid
Level
CAUTION
To avoid damage to the power
steering pump, don't operate the
vehicle for long periods when the
power steering fluid level is low.
NOTE
Use specified power steering fluid (page 10-4).
Inspect the fluid level in the reservoir at
each engine oil change with the engine off
and cold. Add fluid if necessary; it does
not require periodic changing.
2.5-liter engine
3.7-liter engine
Maintenance and Care
Owner Maintenance
8-23
Mazda6_8Z64-EA-08H_Edition1 Page365
Wednesday, June 25 2008 10:5 AM
Form No.8Z64-EA-08H

Black plate (366,1)
The level must be kept between MIN and
MAX.
Visually examine the lines and hoses for
leaks and damage.
If new fluid is required frequently, consult
an Authorized Mazda Dealer.Automatic Transaxle Fluid
(ATF)
qInspecting Automatic Transaxle
Fluid Level
The automatic transaxle fluid level should
be inspected regularly. Measure it as
described below.
2.5-liter engine
CAUTION
Ø Always check the automatic
transaxle fluid level according to
the following procedure. If the
procedure is not done correctly,
the automatic transaxle fluid level
cannot be measured accurately
which could lead to automatic
transaxle damage.
Ø A low fluid level can cause
transaxle slippage. Overfilling can
cause foaming, loss of fluid, and
transaxle malfunction.
Ø Use only the specified fluid. A non-
specified fluid could result in
transaxle malfunction and failure.
1. Park on a level surface and set the parking brake firmly.
2. Make sure there is no ATF leakage from the ATF hose or the housing.
3. Shift the shift lever to the park position (P), start the engine and warm it up.
CAUTION
Do not shift the shift lever while the
engine is warming up. If the ATF level
is extremely low, the automatic
transaxle could be damaged.
8-24
Maintenance and Care
Owner Maintenance
Mazda6_8Z64-EA-08H_Edition1 Page366
Wednesday, June 25 2008 10:5 AM
Form No.8Z64-EA-08H

Black plate (367,1)
4. While the engine is still idling, pull outthe dipstick and wipe it clean, and then
put it back.
5. Check the ATF level. If there is no ATF adhering 5 mm from the end of the
dipstick, add ATF.
CAUTION
If there is no ATF adhering to the
dipstick even after the engine has
been warmed up, do not drive the
vehicle. Otherwise, the automatic
transaxle could be damaged.
6. Shift the shift lever to each range and position, and make sure there is no
abnormality.
7. Drive the vehicle on city roads for 5 km (3.1 mile) or more.
8. Park on a level surface and set the parking brake firmly.
9. Shift the shift lever to the park position (P), check the ATF level while the
engine is idling, and make sure that the
ATF level is within the proper level. If
the ATF level is not within the proper
level, add ATF.
The proper fluid level is marked on the
dipstick as follows.
Full
Low
3.7-liter engine
The volume of fluid changes with
temperature. Fluid must be checked while
idling the engine without driving at
normal operating temperature.
CAUTION
Ø Low fluid level causes transaxle
slippage. Overfilling can cause
foaming, loss of fluid, and
transaxle malfunction.
Ø Use specified fluid (page 10-4). A
nonspecified fluid could result in
transaxle malfunction and failure.
1. Park on a level surface and set the parking brake firmly.
2. Start the engine and depress the brake pedal.
3. Move the shift lever through all ranges, then set it at P.
WARNING
Make sure the brake pedal is applied
before shifting the shift lever: Shifting the shift lever without first
depressing the brake pedal is
dangerous. The vehicle could move
suddenly and cause an accident.
4. With the engine still idling, pull out the dipstick, wipe it clean, and put it back.
Maintenance and Care
Owner Maintenance
8-25
Mazda6_8Z64-EA-08H_Edition1 Page367
Wednesday, June 25 2008 10:5 AM
Form No.8Z64-EA-08H

Black plate (450,1)
Specifications
qEngine
Item Specification
2.5-liter engine 3.7-liter engine
Type DOHC-16V in-line, 4-cylinder DOHC-24V 60°V, 6-cylinder
Bore×Stroke 89.0 × 100 mm (3.50 × 3.94 in) 95.5 × 86.7 mm (3.75 × 3.41 in)
Displacement 2,488 ml (2,488 cc, 151.8 cu in) 3,726 ml (3,726 cc, 227.4 cu in)
Compression ratio 9.710.3
qElectrical System
Item Classification
Battery 12V-46AH/5HR
Spark-plug number 2.5-liter engine LFG1 18 110
*1
L3Y2 18 110
3.7-liter engine CY01 18 110*1
Spark-plug gap2.5-liter engine
1.25―1.35 mm (0.049 ―0.053 in)
3.7-liter engine 1.29―1.45 mm (0.051 ―0.057 in)
*1 ex factory
CAUTION
When cleaning the iridium plugs, do not use a wire brush.
(2.5-liter engine) The fine particulate coating on the iridium alloy and platinum tips
could be damaged.
(3.7-liter engine) The fine particulate coating on the platinum alloy could be
damaged.
q Lubricant Quality
Lubricant Classification
Engine oil Refer to the recommended SAE viscosity numbers on page
8-19.
Manual transaxle oil Any temperature
API Service
GL-4 or GL-5
SAE 75W-90
Above 10°C (50°F) API Service
GL-4 or GL-5
SAE 80W-90
Automatic transaxle fluid 2.5-liter engine
ATF M-V
3.7-liter engine JWS3309
Power steering fluid ATF M-V
Brake/Clutch fluid SAE J1703 or FMVSS116 DOT-3
10-4
Specifications
Mazda6_8Z64-EA-08H_Edition1 Page450
Wednesday, June 25 2008 10:6 AM
Form No.8Z64-EA-08H