Page 198 of 254

*3 At 60,000 miles (96,000 km), the dealer will replace the PCV valve at
no cost, except Canada and California vehicles.
*4 Refer to vehicle emission control information label for spark plug and
gap specifications.
*5 The California Air Resources Board has determined that the failure to
perform this maintenance item will not nullify the emission warranty nor
limit recall liability prior to completion of the vehicle’s useful life.
SCHEDULE 2 — SPECIAL OPERATING CONDITIONS
If your driving habitsFREQUENTLYinclude one or more of the
following conditions:
•Short trips of less than 10 miles (16 km) when outside temperatures
remain below freezing.
•Towing a trailer, or carrying maximum loads.
•Operating in severe dust conditions.
•Operating duringhot weatherin stop-and-go “rush hour” traffic.
•Extensive idling, such as police, taxi or door-to-door delivery service.
•High speed operation with a fully loaded vehicle (max. GVW).
•Off-road operation
Change ENGINE OIL AND OIL FILTER every 3 months or 3,000 miles
(4,800 km) whichever occurs first.
NOTE:Idling the engine for extended periods will accumulate more
hours of use on your vehicle than is actually indicated by the mileage
odometer. Consequently, the odometer reading can be often misleading
when determining the right time to change your engine oil and filter. If
you are using your vehicle in a manner which allows it to remain
stationary while the engine is running for long periods (door-to-door
delivery, taxi, police, power/utility company trucks, or similar duty), then
Mazda recommends you increase the frequency of oil and filter changes
to an interval equivalent to 200 ENGINE HOURS or use. Since most
vehicles are not equipped with hour-meters, it may be necessary for you
to approximate your idle time and plan oil/filter changes accordingly.
REVIEW COPY
2005 Mazda B Series(mbs), Owners Guide (post-2002-fmt)(own2002),
Market:Canadian_French(fr_can)
Maintenance and Specifications
198
Page 199 of 254

Special Operating
Conditions
Replace Engine Oil and Filter
Inspect Brake System
Replace Fuel Filter
Change Automatic Transmission Fluid
Replace Spark Plugs
Replace Engine Air Filter
Change Manual Transmission Fluid
Inspect and Lubricate U-Joints
Lubricate Front Wheel Bearing (4x2)
Change Transfer Case Fluid (4x4)
Suggested Maintenance
Interval3,000
miles or
3 months5,000
miles15,000
miles30,000
miles60,000
milesAs
requiredAs
requiredAs
required30,000
miles60,000
miles
Towing a trailer or
using a camper or
car top carrierXXXX
Extensive idling or
low-speed driving
for long distances
as in heavy
commercial use
such as delivery,
taxi or patrol carX XXXX XX
Operating in dusty
conditions such as
unpaved or dusty
roadsXXX X
Off road operation X X X
For specific recommendations see your authorized Mazda dealer or
qualified service professional.
REVIEW COPY
2005 Mazda B Series(mbs), Owners Guide (post-2002-fmt)(own2002),
Market:Canadian_French(fr_can)
Maintenance and Specifications
199
Page 200 of 254

OWNER MAINTENANCE
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.
While operating your vehicle
•Note any changes in the sound of the exhaust or any smell or exhaust
fumes in the vehicle.
•Check for vibrations in the steering wheel. Notice any increased
steering effort or looseness in the steering wheel, or change in the
straight ahead position.
•Notice if your vehicle constantly turns slightly or “pulls” to one side
when traveling on a smooth, level road.
•When stopping, listen and check for strange sounds, pulling to one
side, increased brake pedal travel or “hard to push” brake pedal.
•If any slipping or changes in the operation of your transmission occur,
check the transmission fluid level.
•Check automatic transmission Park function.
•Check parking brake.
At least monthly
•Check function of all interior and exterior lights.
•Check tires for wear and proper air pressure.
•Check engine oil level.
•Check coolant level in the coolant reservoir.
•Check washer fluid level.
At least twice a year (for example, every spring and fall)
•Check power steering fluid level.
•Check clutch fluid level (if equipped).
•Check and clean body and door drain holes.
•Check and lubricate all hinges, latches, and outside locks.
•Check and lubricate door rubber weather strips.
•Check parking brake for proper operation.
REVIEW COPY
2005 Mazda B Series(mbs), Owners Guide (post-2002-fmt)(own2002),
Market:Canadian_French(fr_can)
Maintenance and Specifications
200
Page 201 of 254

•Check lap/shoulder belts and seat latches for wear and function.
•Check air pressure in spare tire.
•Check windshield washer spray and wiper operation. Clean wiper
blades with clean cloth dampened with washer fluid.
•Check safety warning lamps (brake, ABS, air bag, safety belt) for
operation.
•Check cooling system fluid level and verify coolant specific gravity is
correct for summer or winter conditions.
•Check battery water level (non-maintenance free).
•Check battery connections and clean if necessary.
SERVICE RECOMMENDATIONS
To help you service your vehicle:
•We highlight do-it-yourself items in the engine compartment for easy
location.
•We provide a Scheduled Maintenance section which makes tracking
routine service easy.
If your vehicle requires professional service, your dealership can provide
necessary parts and service. Check your “Warranty Information” to find
out which parts and services are covered.
Use only recommended fuels, lubricants, fluids and service parts
conforming to specifications. Genuine Mazda parts are designed and built
to provide the best performance in your vehicle.
PRECAUTIONS WHEN SERVICING YOUR VEHICLE
•Do not work on a hot engine.
•Make sure that nothing gets caught in moving parts.
•Do not work on a vehicle with the engine running in an enclosed
space, unless you are sure you have enough ventilation.
•Keep all open flames and other lit material away from the battery and
all fuel related parts.
REVIEW COPY
2005 Mazda B Series(mbs), Owners Guide (post-2002-fmt)(own2002),
Market:Canadian_French(fr_can)
Maintenance and Specifications
201
Page 207 of 254
ENGINE OIL
Checking the engine oil
Refer to the service maintenance section for the appropriate intervals for
checking the engine oil.
1. Make sure the vehicle is on level ground.
2. Turn the engine off and wait a few minutes for the oil to drain into
the oil pan.
3. Set the parking brake and ensure the gearshift is securely latched in
P (Park) (automatic transmission) or 1 (First) (manual
transmission).
4. Open the hood. Protect yourself from engine heat.
5. Locate and carefully remove the engine oil level indicator (dipstick).
•2.3L I4 engine
MAX MIN
REVIEW COPY
2005 Mazda B Series(mbs), Owners Guide (post-2002-fmt)(own2002),
Market:Canadian_French(fr_can)
Maintenance and Specifications
207
Page 210 of 254

•4.0L SOHC V6 engine
SAE 5W-30
•Oil levels above the MAX mark may cause engine damage. Some oil
must be removed from the engine by a service technician.
7. Put the indicator back in and ensure it is fully seated.
Adding engine oil
1. Check the engine oil. For instructions, refer toChecking the engine
oilin this chapter.
2. If the engine oil level is not within the normal range, add only
certified engine oil of the recommended viscosity. Remove the engine
oil filler cap and use a funnel to pour the engine oil into the opening.
3. Recheck the engine oil level. Make sure the oil level is not above the
MAX mark or the letter F in FULL on the engine oil level indicator
(dipstick).
4. Install the indicator and ensure it is fully seated.
5. Fully install the engine oil filler cap by turning the filler cap 1/4 turn
until it stops.
To avoid possible oil loss, DO NOT operate the vehicle with the
engine oil level indicator and/or the engine oil filler cap removed.
REVIEW COPY
2005 Mazda B Series(mbs), Owners Guide (post-2002-fmt)(own2002),
Market:Canadian_French(fr_can)
Maintenance and Specifications
210
Page 211 of 254

Engine Oil Recommendations
2.3L & 3.0L Engines
Look for this certification
trademark.
SAE 5W-20 engine oil is recommended.
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 (ISLAC), comprised of U.S. and Japanese
automobile manufacturers. Use an equivalent oil Mazda specification.
SAE 5W-20 oil provides optimum fuel economy and durability
performance meeting all requirements for your vehicle’s engine.
Change your engine oil and filter according to the appropriate schedule
listed in the service maintenance section.
Do not use supplemental engine oil additives, oil treatments or engine
treatments. They are unnecessary and could, under certain conditions,
lead to engine damage which is not covered by your warranty.
REVIEW COPY
2005 Mazda B Series(mbs), Owners Guide (post-2002-fmt)(own2002),
Market:Canadian_French(fr_can)
Maintenance and Specifications
211
Page 212 of 254

4.0L Engine
Look for this certification
trademark.
SAE 5W-30 engine oil is recommended.
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 (ISLAC), comprised of U.S. and Japanese
automobile manufacturers. Use an equivalent Mazda Specification.
Do not use supplemental engine oil additives, oil treatments or engine
treatments. They are unnecessary and could, under certain conditions,
lead to engine damage which is not covered by your warranty.
Change your engine oil according to the appropriate schedule listed in
the service maintenance section.
Engine Oil Filter Recommendation
Change your engine oil filter according to the appropriate schedule listed
in the service maintenance section. Mazda production and aftermarket
(Mazda) oil filters are designed for added engine protection and long life.
If a replacement oil filter is used that does not meet Mazda Material and
design specifications, start-up engine noises or knock may be
experienced.
It is recommended you use the appropriate Mazda oil filter (or another
brand meeting Mazda specifications) for your engine.
REVIEW COPY
2005 Mazda B Series(mbs), Owners Guide (post-2002-fmt)(own2002),
Market:Canadian_French(fr_can)
Maintenance and Specifications
212