The PEUGEOT/CITROEN Sensor, Crankshaft Pulse (part code 1131J7) is a critical component for your vehicle's engine management system. It accurately detects the rotational speed and position of the crankshaft, sending this vital information to the engine control unit (ECU). This precise data allows the ECU to precisely control ignition timing and fuel injection, which is fundamental for smooth engine operation, fuel efficiency, and emissions control. A malfunctioning crankshaft position sensor can lead to a variety of issues, including hard starting, stalling, poor acceleration, and the illumination of the check engine light. Manufactured to meet stringent PEUGEOT/CITROEN standards, this sensor is designed for reliable and long-lasting performance. Replacing a faulty sensor with this genuine part ensures your engine receives the correct signals for optimal performance and longevity.
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