ignition MAZDA MODEL B4000 CAB PLUS 4 TRUCK 2009 Owner's Guide

•Driving on flat terrain offers improved fuel economy as compared to
driving on hilly terrain.
• Transmissions give their best fuel economy when operated in the top
cruise gear and with steady pressure on the gas pedal.
• Four-wheel-drive operation (if equipped) is less fuel efficient than
two-wheel-drive operation.
• Close windows for high speed driving.
EPA fuel economy estimates
Every new vehicle should have a window sticker containing EPA fuel
economy estimates. Contact your authorized dealer if the window sticker
is not supplied with your vehicle. The EPA fuel economy estimates
should be your guide for the fuel economy comparisons with other
vehicles. Your fuel economy may vary depending upon the method of
operation and conditions.
EMISSION CONTROL SYSTEM
Your vehicle is equipped with various emission control components and a
catalytic converter which will enable your vehicle to comply with
applicable exhaust emission standards. To make sure that the catalytic
converter and other emission control components continue to work
properly:
• Use only the specified fuel listed.
• Avoid running out of fuel.
• Do not turn off the ignition while your vehicle is moving, especially at
high speeds.
• Have the items listed in the scheduled maintenancesection
performed according to the specified schedule.
The scheduled maintenance items listed in the scheduled maintenance
section are essential to the life and performance of your vehicle and to
its emissions system.
If other than Mazda authorized parts are used for maintenance
replacements or for service of components affecting emission control,
such non-Mazda parts should be equivalent to genuine Mazda parts in
performance and durability.
WARNING: Do not park, idle, or drive your vehicle in dry grass
or other dry ground cover. The emission system heats up the
engine compartment and exhaust system, which can start a fire.
2009 B-Series (mbs)
Owners Guide, 1st Printing
USA (fus)
Maintenance and Specifications
261

ENGINE SPECIFICATIONS
Engine2.3L I4 engine 4.0L V6 engine
Cubic inches 138245
Required fuel 87 octane 87 octane
Firing order 1-3-4-21-4-2-5-3-6
Spark plug gap 0.049–0.053 inch (1.25–1.35mm)0.052–0.056 inch
(1.32–1.42mm)
Ignition system EDIS EDIS
Compression ratio 9.7:1 9.7:1
Engine drivebelt routing
• 2.3L I4 Engine without A/C (with A/C similar)
• 4.0L V6 Engine
2009 B-Series (mbs)
Owners Guide, 1st Printing
USA (fus)
Maintenance and Specifications
274