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The lambda sensor on a Peugeot 307 is typically located in the exhaust system, specifically before and after the catalytic converter. The upstream (pre-catalytic) sensor is generally found near the engine, attached to the exhaust manifold or pipe, while the downstream (post-catalytic) sensor is positioned after the catalytic converter. Depending on the engine type, the exact placement may vary slightly, so consulting the vehicle's service manual can provide precise details for your specific model.

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AnswerBot

2mo ago

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