Peugeot Citroën 2.0L camshaft position sensor HOP 19208W substitute JS-02-115

When a Peugeot/Citroën 2.0L model exhibits starting difficulty, idle instability, acceleration weakness, or engine check light, it often signals camshaft position sensor aging or failure. This sensor monitors camshaft speed and position and transmits signals to the ECU to control ignition timing and fuel injection for smooth operation. OEM 19208W (substitutable JS-02-115); fits Peugeot 206/208, Citroën C-Senia and other 2.0L models. Installation must disconnect the battery negative and ensure proper clearance between sensor and cam gear per standards to avoid signal anomalies from over-tight or loose installation.