Crankshaft Position Sensor Ford Mustang 4.0L 2005-2010 Location

In this video, you will find the exact location of the Crankshaft Position (CKP) Sensor on the 4.0L V6 engine. If your engine cranks endlessly but won’t fire up, suddenly cuts out completely while driving, or you are trying to track down a timing fault code, knowing its precise placement beforehand will save you a lot of time and frustration.

How this video helps you: On the 4.0L Cologne V6 engine, the crankshaft position sensor is mounted low on the front of the engine block, right behind the main crankshaft pulley (harmonic balancer). Because it is positioned underneath front belt accessories and tucked behind structural components, it is tough to spot from above. This quick and clear visual guide shows you exactly where the sensor is bolted. You can see its position perfectly, understand how to access it cleanly from underneath the front of the vehicle, and see how to safely release the electrical wiring clip without breaking the plastic tab.

Common symptoms of a bad Crankshaft Position Sensor: The CKP sensor reads the teeth on the balancer ring to tell the computer exactly how fast the engine is spinning and where the pistons are. Without this vital timing signal, the vehicle’s computer is left completely blind, resulting in these classic symptoms:

• Engine Cranks But Won’t Start: The starter motor turns the engine over normally and strongly, but the car refuses to catch and run because the computer won’t trigger spark or fuel injection without a clean crank signal.
• Sudden Stalling at Speed: The vehicle runs fine initially, but as the engine bay warms up, heat causes the sensor to fail internally, shutting down the engine instantly at highway speeds or at a red light.
• Check Engine Light (CEL): The computer will quickly flag a missing, weak, or erratic timing pulse, storing common diagnostic codes like P0335 or P0339.
• Hard Starting / Long Crank Times: The engine requires 5 to 10 seconds of continuous cranking before the computer finally syncs up and stumbles into a rough idle.
• Intermittent No-Start When Hot: You can drive to the store without an issue, but if you try to restart the engine while it’s still hot, it won’t fire until the car sits and cools back down completely.

Watch the video to see the exact location and get your diagnostic or repair job done faster!