Crankshaft Positive.
A electronic device used in an internal combustion engine to monitor the position or rotational speed of the crankshaft while this information is used by engine management systems to control the fuel injection or the ignition system timing and other engine parameters.
- Part of your vehicle's fuel injection and ignition systems
- Monitors the engine's many moving parts
- May need to be replaced if Check Engine Light is on
The position sensor enables operations in your vehicle’s ignition and fuel injection systems. This sensor sends information to your Nissan’s engine control unit (ECU). In turn, the ECU uses this data to orchestrate the movements of engine components.
If the crankshaft malfunctions, your Nissan engine may not perform as designed. A few signs you have a worn Engine Crankshaft Position Sensor include odd sounds, misfires, dash lights, stalling, and inconsistent acceleration.
There aren’t prescribed replacement intervals for Engine Crankshaft Position Sensors. They only need to be serviced according to your Nissan’s manual and replaced as-needed, if issues arise. Most of the time, engine crankshaft sensors fail due to damage resulting from overheating, electrical shorts, or wear of other engine parts, such as the accessory belt.
Have you been noticing weird sounds, engine stalling, or uneven acceleration in your Nissan? In that case, you may need to replace your Engine Crankshaft Position Sensor. Stop by your nearest Nissan service center for quick and accurate diagnostics. If you do happen to need a new Engine Crankshaft Position Sensor, ensure you replace the sensor with an original Nissan-made component. Remember, the ECU requires a working Engine Crankshaft Position Sensor to ensure your Nissan’s combustion engine delivers the efficiency and performance you expect.
Visit Nissan Parts & Accessories to order authentic Electrical System parts for your Nissan Pathfinder 2001-2003 today. Check What This Fits tab to ensure proper fitment with your Nissan model and year.
CRANKSHAFT POSITION SENSOR
Fits I30, I35, Q45, QX4