The Lexus RX350 Camshaft Position Sensor allows the engine computer to know exactly where the camshaft position is so that fuel injectors fire in the right sequence and the vehicle does not stall. Mounted above the camshaft, behind a cylinder head or near the engine block, depending on the model year, this Camshaft Position Sensor feeds live position and speed data to the ECM which matches ignition spark and sequential fuel delivery to every cylinder. In early and later RX350 editions, the core function remains identical, yet placement differs, offering easier access on some versions and tighter packaging on others, but each Camshaft Position Sensor relies on the same magnetic pickup principle for crisp signals, a design Lexus applied across the lineup. Working in tandem with the crank sensor, every Camshaft Position Sensor works hand in hand with its partner to establish engine synchronization, enable variable valve timing, and supply numbers for RPM readouts. A worn Camshaft Position Sensor can trigger rough running or even prevent your Lexus from starting, so RX350 owners should act quickly to keep their Lexus engine smooth and every RX350 ready.
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