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 MANUALSMAZDA20086 S SPORT, 4D HATCHBACK, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 22 (ENGINE CONTROLS - THEORY & OPERATION)
2008 Mazda 6 s Sport, 4D Hatchback, Standard
Section 22 (Engine Controls - Theory & Operation)
2008 Mazda 6 s Sport, 4D Hatchback, StandardSECTION Section 22 (Engine Controls - Theory & Operation)
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2002 Mazda Tribute, 2002 Mazda Protege5, 2002 Mazda Protege, 2002 Mazda Millenia, and 2002 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
- Introduction
- Air Induction System
- Computerized Engine Controls
- Notes
- Powertrain Control Module
- Input Devices
- Notes
- A/C Amplifier
- A/C Pressure Switch
- A/C Switch
- Brake Switch
- Camshaft Position Sensor
- Closed Throttle Position Switch (Millenia 2.3L)
- Clutch Pedal Position Switch (M/T)
- Crankshaft Position Sensor
- Cylinder Head Temperature Sensor (B2300 & Tribute 2.0L)
- Differential Pressure Feedback EGR Sensor
- EGR Boost Sensor
- EGR Position Sensor
- Engine Coolant Temperature Sensor
- Fuel Tank Pressure Sensor
- Heated Oxygen Sensor
- Intake Air Temperature Sensor
- Knock Sensor
- Main Relay
- Mass Airflow Sensor
- Manifold Absolute Pressure Sensor (B2300 & Millenia 2.3L)
- Neutral Switch
- Power Steering Pressure Switch
- Throttle Position Sensor
- Transmission Fluid Temperature Sensor
- Transmission Range Sensor
- Vehicle Speed Sensor
- Output Signals
- Fuel System
- Ignition Systems
- Emission Systems
- Self-Diagnostic System
- Miscellaneous Controls
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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.