Citiwebb Auto Centre on Instagram: "A crank sensor (or crankshaft position sensor, CKP) is a vital engine sensor that monitors the crankshaft’s rotation speed and position, sending this data to the Engine Control Unit (ECU) to precisely manage fuel injection and ignition timing, ensuring optimal performance, fuel efficiency, and preventing stalling or misfires; without it, the engine often won’t start. It works by reading teeth on a reluctor ring as they pass by, generating electrical pulses tha