Typically located in the timing cover or directly inserted into the lateral portion of the main block of an engine, the crankshaft sensor establishes the ignition timing for a vehicle. It also determines engine speed.Continue Reading
As part of an engine monitoring system, the crankshaft sensor is essential in supplying the RPM signal to the vehicle's dashboard. Excessive heat can damage crankshaft sensors. A malfunctioning sensor can lead to the vehicle stalling or not being able to start at all.
A crankshaft sensor works in conjunction with a camshaft sensor in order to establish the proper injector synchronization and coil firing sequence for the vehicle.Learn more about Engine
A vehicle's timing belt controls the camshaft and crankshaft rotation, opening and closing the valves to smoothly operate the vehicle. It is so named as it turns the camshaft in sync timing with the crankshaft. On some engines, a timing belt failure causes catastrophic damage to the engine.Full Answer >
Engine timing marks are indicators used to set the timing of an engine's ignition system. They are usually found on the crankshaft pulley or the flywheel.Full Answer >
To adjust the ignition timing on an older car with a distributor, wire up a timing light and run the engine with the light pointed at the crankshaft and the pulley that extends from it. The notch on the pulley is the top dead center, and it should flash when the timing light hits it. Three to five degrees before top dead center is the ideal position for the distributor.Full Answer >
There are several different symptoms that may surface if a car has a bad ignition coil, including backfiring, trouble starting the vehicle, engine misfires, stalling and poor gas mileage. Any one of these problems, or an aggregation of them, indicates a vehicle that has a dysfunctional ignition coil.Full Answer >