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Where can I find the map sensor on a 2003 Mazda Protege?
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In your 2003 Mazda Protege, the manifold absolute pressure (MAP) sensor is located on the intake manifold, secured with two screws and connected to a wire. Replacing it is a straightforward task. You can purchase a new one from AutoZone for approximately $42 regardless of the brand. If you suspect an issue with the MAP sensor despite not triggering a diagnostic trouble code or the check engine light, watch out for signs such as erratic idling, hesitations when speeding up or slowing down, and increased exhaust emissions leading to a failed emissions test.
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In the 2003 Mazda Protege, you can find the map sensor housed within the intake manifold.
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