engine MAZDA MODEL CX-7 2007 (in English) Manual Online

Black plate (306,1)
NOTE
Once the engine coolant exceeds a preset temperature, an electrical cooling fan turns on.
It will continue running for about 10 minutes after the ignition switch is turned to off.
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Maintenance and Care
Owner Maintenance
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Form No.8V28-EA-06B

Black plate (307,1)
Engine Compartment Overview
Windshield washer
fluid reservoir
Engine oil-filler capAutomatic transaxle fluid-level dipstick
Brake fluid reservoir
Power steering
fluid reservoir
Engine oil dipstickBattery
Engine coolant reservoir
Fuse block
Cooling system cap
Maintenance and Care
Owner Maintenance
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Form No.8V28-EA-06B

Black plate (308,1)
Engine Oil
NOTE
Changing the engine oil should be done
by an Authorized Mazda Dealer.
qRecommended Oil
Use SAE 5W-30 engine oil.
Oil container labels provide important
information.
A chief contribution this type of oil makes
to fuel economy is reducing the amount of
fuel necessary to overcome engine
friction.
U.S.A. and CANADA
(ILSAC)
Only use oils“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 (ILSAC),
comprised of U.S. and Japanese
automobile manufacturers.
–30 –20 –10 0 10 20 30 40 50
–20 0 20 40 60 80 100 120
5W-30
Except U.S.A. and CANADA
(ILSAC)
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Maintenance and Care
Owner Maintenance
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Form No.8V28-EA-06B

Black plate (309,1)
The quality designation SL, or ILSAC
must be on the label.
–30 –20 –10 0 10 20 30 40 50
–20 0 20 40 60 80 100 120
5W-30
qInspecting 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 at least 5 minutes
for the oil to return to the oil pan.
4. Open the cap.
5. Pull out the dipstick, wipe it clean, and
reinsert it fully.
Max
OK
Min
6. Pull it out again and examine the level.
It's OK between MIN and MAX.
But if it's near or below MIN, add
enough oil to bring the level to MAX.
CAUTION
Don't add engine oil over MAX. This
may cause engine damage.
7. Make sure the O-ring on the dipstick is
positioned properly before reinserting
the dipstick.
8. Close the cap.
Maintenance and Care
Owner Maintenance
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Form No.8V28-EA-06B

Black plate (310,1)
NOTE
When closing the engine oil cap, place
the cap with the (
) mark aligned at
the OPEN (
) position and then turn
the cap to the CLOSE (
) position.
Engine Coolant
qInspecting Coolant Level
WARNING
Hot Engine:
A hot engine is dangerous. If the
engine has been running, parts of the
engine compartment can become very
hot. You could be burned. Carefully
inspect the engine coolant in the
coolant reservoir, but do not open it.
Do not use a match or live flame in the
engine compartment. DO NOT ADD
COOLANT WHEN THE ENGINE IS
HOT.
Electrical Fan and Engine
Inspection:
Working near the electrical cooling
fan when it is running is dangerous.
You could be hit by the fan and
seriously injured. Turn off the ignition
switch and make sure the fan is not
running before attempting to work
near the electrical cooling fan.
Cooling System Caps:
When the engine and radiator are hot,
scalding coolant and steam may shoot
out under pressure and cause serious
injury. Don't remove either cooling
system cap when the engine and
radiator are hot.
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Maintenance and Care
Owner Maintenance
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Form No.8V28-EA-06B

Black plate (311,1)
NOTE
Once the engine coolant exceeds a
preset temperature, an electrical cooling
fan turns on. It will continue running
for about 10 minutes after the ignition
switch is turned to off.
NOTE
Changing the coolant should be done
by an Authorized Mazda Dealer.
Inspect the antifreeze protection and
coolant level in the coolant reservoir at
least once a year―at the beginning of the
winter season―and before traveling
where temperatures may drop below
freezing.
Inspect the condition and connections of
all cooling system and heater hoses.
Replace any that are swollen or
deteriorated.
The coolant should be at full in the
radiator and between the FULL and LOW
marks on the coolant reservoir when the
engine is cool.
If it's at or near LOW, add enough coolant
to the coolant reservoir to provide
freezing and corrosion protection and to
bring the level to FULL.
CAUTION
lRadiator coolant will damage paint.
Rinse it off quickly if spilled.
lUse only soft (demineralized) water
in the coolant mixture. Water that
contains minerals will cut down on
the coolant's effectiveness.
lDon't add only water. Always add a
proper coolant mixture.
lThe engine has aluminum parts and
must be protected by an ethylene-
glycol-based coolant to prevent
corrosion and freezing.
lDO NOT USE coolants Containing
Alcohol, methanol, Borate or
Silicate.
These coolants could damage the
cooling system.
lDO NOT MIX alcohol or methanol
with the coolant. This could damage
the cooling system.
lDon't use a solution that contains
more than 60% antifreeze.
This would reduce effectiveness.
Maintenance and Care
Owner Maintenance
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Form No.8V28-EA-06B

Black plate (312,1)
NOTE
If the“FL22”mark is shown on or near
the cooling system cap, use FL22 type
engine coolant. If engine coolant other
than FL22 type is used, the engine
coolant must be replaced earlier than
the specified replacement interval
indicated in the scheduled maintenance
(page 8-3).
If the coolant reservoir is empty or new
coolant is required frequently, consult an
Authorized Mazda Dealer.
Brake Fluid
qInspecting Brake Fluid Level
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 linings. If it
is excessively low, have the brake system
inspected by an Authorized Mazda
Dealer.
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Owner Maintenance
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Black plate (313,1)
qAdding Brake Fluid
WARNING
Spilled Brake Fluid:
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. Be careful not to spill brake fluid
on yourself or on the engine.
Low Brake Fluid Levels:
Low brake 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 you find a low fluid level,
have the brakes inspected.
If the fluid level is low, add fluid until it
reaches MAX.
Before adding fluid, thoroughly clean the
area around the cap.
CAUTION
lBrake fluid will damage painted
surfaces. If brake fluid does get on a
painted surface, wipe it off
immediately.
lUsing nonspecified brake fluids
(page 10-4) will damage the system.
Mixing different fluids will also
damage it.
If the brake 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 at each engine oil
change. Add fluid if necessary; it does not
require periodic changing.
The level must be kept between the MAX
and MIN marks.
Visually examine the lines and hoses for
leaks and damage.
1. Park on a level surface, well off the
right-of-way, and set the parking brake
firmly.
2. Turn off the engine and allow it to
cool.
Maintenance and Care
Owner Maintenance
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Black plate (314,1)
3. Remove the filler cap and attached
dipstick.
4. Wipe them clean and put them back.
5. Remove again and inspect the level.
6. It must be between MAX and MIN.
Add fluid if necessary.
Don't overfill.
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.
The volume of fluid changes with the
temperature. Fluid must be checked at idle
without driving at normal operating
temperature.
CAUTION
lLow fluid level causes transaxle
slippage. Overfilling can cause
foaming, loss of fluid, and transaxle
malfunction.
lUse 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.
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Maintenance and Care
Owner Maintenance
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Form No.8V28-EA-06B

Black plate (315,1)
WARNING
Sudden Vehicle Movement:
Shifting the shift lever without first
depressing the brake pedal is
dangerous. The vehicle could move
suddenly and cause an accident.
Make sure the brake pedal is applied
before shifting the shift lever.
4. With the engine still idling, pull out the
dipstick, wipe it clean, and put it back.
5. Pull it out again.
The proper fluid level is marked on the
dipstick as follows.
A
B Full
Low
Full
Low
Fluid hot scale A
When the vehicle has been driven and the
fluid is at normal operating temperature,
about 65°C (150°F), the level must be
between Full and Low.
Fluid cold scale B
When the engine has not been running
and the outside temperature is about 20°C
(70°F), the fluid level should be close to,
but not above, the bottom notch on the
dipstick.
CAUTION
lUse the cold scale only as a
reference.
lIf outside temperature is lower than
about 20°C (70°F), start the engine
and inspect the fluid level after the
engine reaches operating
temperature.
lIf the vehicle has been driven for an
extended period at high speeds or in
city traffic in hot weather, inspect the
level only after stopping the engine
and allowing the fluid to cool for 30
minutes.
Fully insert the dipstick. When adding
fluid, inspect with the dipstick to make
sure it doesn't pass full.
NOTE
Inspect the fluid on both sides of the
dipstick in a well lit area for an accurate
reading.
Maintenance and Care
Owner Maintenance
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Form No.8V28-EA-06B