Engine not starting up?

Hi,

This sounds like a fuel pump or the crankshaft angle sensor has gone out. When you turn the key to the on position without cranking the engine over can you hear the fuel pump run in the tank for 5 seconds?

https://www.2carpros.com/articles/car-cranks-but-wont-start

Please run down this guide and report back.

It located on the left of the crankshaft pulley at the front of the engine. Here are the directions for replacement. The attached pic correlates with the directions.

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2001 Ford Truck F 150 4WD Pickup V8-5.4L SOHC VIN L
Procedures
Vehicle Powertrain Management Sensors and Switches - Powertrain Management Sensors and Switches - Computers and Control Systems Crankshaft Position Sensor Service and Repair Procedures
PROCEDURES
REMOVAL
1. Remove the A/C compressor.

pic 1

2. Remove the Crankshaft Position (CKP) sensor.
1 Disconnect the electrical connector.
2 Remove the bolt and the sensor.

INSTALLATION
1. To install, reverse the removal procedure.

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The directions are vague, so here is a link that explains in general how it is done. It provides more specific directions.

https://www.2carpros.com/articles/crankshaft-angle-sensor-replacement

Let me know if this helps or if you have other questions.

Take care,
Joe