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HOMESERVICE MANUALSMAZDA20105 SPORT, 2.3 L, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 25 (ENGINE CONTROLS - SYSTEM & COMPONENT TESTING)EMISSION SYSTEMS & SUB-SYSTEMSEXHAUST GAS RECIRCULATION SYSTEMEGR BOOST SENSOR (MIATA)
2010 Mazda 5 Sport, 2.3 L, Standard

EGR Boost Sensor (Miata)

2010 Mazda 5 Sport, 2.3 L, StandardSECTION EGR Boost Sensor (Miata)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2002 Mazda Protege5, 2002 Mazda Protege, 2002 Mazda Millenia, 2002 Mazda MX-5 Miata, and 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.

Inspect EGR boost sensor for damage or cracks. Inspect vacuum hose for improper routing, kinks or leaks. If no problems are found with vacuum hose or sensor, check for short or open circuits between EGR boost sensor and PCM. If all circuits are okay, replace EGR boost sensor.

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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.