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 MANUALSMAZDA20113 MAZDASPEED, 2.3 3REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 249 (EMISSION SYSTEM)
2011 Mazda 3 Mazdaspeed, 2.3 3
Section 249 (Emission System)
2011 Mazda 3 Mazdaspeed, 2.3 3SECTION Section 249 (Emission System)
WARNING: This page is about a different car, the 2004 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.
- Evaporative Emission (EVAP) Control System Location Index
- Evaporative Emission (EVAP) Control System Diagram
- Evaporative Emission (EVAP) Control System Removal/Installation
- Purge Solenoid Valve Inspection
- Catch Tank Inspection
- Air Filter Inspection
- Secondary Air Injection (Air) Control Valve Removal/Installation
- Secondary Air Injection (Air) Control Valve Inspection
- Secondary Air Injection (Air) Solenoid Valve Removal/Installation
- Secondary Air Injection (Air) Solenoid Valve Inspection
- Secondary Air Injection (Air) Pump Removal/Installation
- Secondary Air Injection (Air) Pump Inspection
- Charcoal Canister Inspection
- Evaporative Chamber Inspection
- Evaporative Emission (EVAP) System Leak Detection Pump Inspection
- Fuel Shut-Off/Rollover Valve Inspection
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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.