Buick Excelle 1.8/Chevrolet/Daewoo/Opel Crankshaft Position Sensor 96418382 RPM Signal Detection

Buick Excelle AD CTS etc. CKP crankshaft position sensor (OEM: 96418382) installed near crankshaft, monitors crank speed and position for precise ignition timing and fuel injection control. Installation medium; about 0.5–1 hour. If vehicle has starting difficulties, rough idle, weak acceleration or check engine light, sensor signal abnormal; replace promptly.