Mazda CX-5 Service & Repair Manual: Air Cleaner
Purpose, Function
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Prevents engine internal damage caused by penetration of dust or foreign material.
Construction
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The air cleaner is installed in front of the battery.
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The air cleaner consists of the air cleaner case, air cleaner cover, and air cleaner element.
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Non-woven fabric (dry type) air cleaner element has been adopted to remove dust and foreign material in the intake air.
Air Cleaner Element Removal/Installation
1. Remove the air cleaner element as shown in the figure.
2. Install in the reverse order of removal. ...
Air Filter
Purpose
The air filter removes pollen and dust in the intake air and purifies air
flowing into the cabin.
Function
The air filter removes pollen and dust using a dust collecting ...
Other materials:
Heated Oxygen Sensor (HO2 S) Inspection
HO2S Inspection
1. Connect the M-MDS to the DLC?2.
2. Switch the ignition ON (engine on).
3. Warm up the engine to normal operating temperature.
4. Access the following PIDs using the M-MDS..
VSS (Vehicle speed)
RPM (Engine speed)
O2S12 (HO2S output voltage)
5. D ...
Accelerator Pedal Position (App) Sensor
Purpose/Function
Detects the accelerator pedal depression amount as basic information for
mainly determining the throttle valve opening.
Detects the accelerator pedal depression amount and inputs it to the PCM
as an accelerator pedal opening angle signal.
Construction
...
Fuel Injection Control System
Outline
Performs optimum fuel injection according to engine operation conditions.
The PCM determines the engine operation conditions based on the signals from
each input device and drives the fuel injectors at the optimal fuel injection
time (fuel injection amount) and the fuel ...
