Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMAZDA1997MILLENIA V6-2.5L DOHCREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSSENSORS AND SWITCHES - COMPUTERS AND CONTROL SYSTEMSAIR FLOW METER/SENSORSERVICE AND REPAIR
1997 Mazda Millenia V6-2.5L DOHC
Air Flow Meter/Sensor: Service and Repair
1997 Mazda Millenia V6-2.5L DOHCSECTION Service and Repair
WARNING: Fuel line spills and leaks are dangerous. Fuel can ignite and cause serious injuries or death and damage. Fuel can also irritate skin and eyes. To prevent this, always complete the "Fuel Pressure Release Procedure".
REMOVAL/INSPECTION/INSTALLATION
1. Disconnect the negative battery cable.
2. Drain the coolant from radiator.

3. Remove in the order shown in the figure.
4. Visually check each part for damage. Replace as necessary.
5. Install in the reverse order of removal.
Fuel Hose
Before disconnecting the fuel hoses, perform "Fuel Pressure Release Procedure".
REMOVAL/INSPECTION/INSTALLATION
1. Disconnect the negative battery cable.
2. Drain the coolant from radiator.
Intake:
3. Remove in the order shown in the figure.
4. Visually check each part for damage. Replace as necessary.
5. Install in the reverse order of removal.
Fuel Hose
Before disconnecting the fuel hoses, perform "Fuel Pressure Release Procedure".
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.