Resistance Inspection
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Disconnect the fuel injector connector.
4. Inspect the resistance between fuel injector terminals A and B.

11.4—12.6 ohms [20 °C {68 °F}]
If not within the specification, replace the fuel injector..
Fuel Filter (High Pressure) Removal/Installation [Mzr 2.0, Mzr 2.5]
Fuel Injector Removal/Installation [Mzr 2.0, Mzr 2.5]Hood Disassembly/Assembly
Except Mazdaspeed3
1. Disassemble in the order indicated in the table.
1
Weather strip parting seal
2
Weather strip shroud seal
3
Fasteners A
4
Fasteners B
5
...
Inside Trunk Release Lever
(4-Door)
Your vehicle is equipped with an inside
trunk release lever that provides a means
of escape for children and adults in the
event they become locked inside the trunk.
No matter how careful adults might be
with keys and locking their cars, parents
should be aware that children may be
tempted ...
Check Valve (One Way) Inspection [Mzr 2.3 Disi Turbo]
1. Disconnect the vacuum hose connected between the check valve and the purge
solenoid valve from the purge solenoid valve..
2. Disconnect the vacuum hose connected between the check valve (one-way) and
the intake manifold from the intake manifold..
3. Blow through the check valve (one-way) ...