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What could cause the engint to shut off on a2002 Ford F-350 7.3 engine?

Several issues could cause the engine to turn off in a 2002 Ford F-350 7.3L engine. Here are some possible causes:

1. Fuel-Related Problems:

- Insufficient fuel supply

- Clogged fuel filter

- Faulty fuel pump

- Injector failure

- Air in the fuel system

2. Electrical Issues:

- Defective ignition switch

- Faulty starter relay

- Malfunctioning ignition control module (ICM)

- Wiring problems causing intermittent connections

- Corroded battery terminals

3. Faulty Sensors:

- Incorrect oxygen sensor readings

- Coolant temperature sensor failure

- Crankshaft position sensor failure

- Mass airflow sensor (MAF) issues

4. Engine Mechanical Issues:

- Low oil pressure causing engine stall

- Severe overheating leading to engine shutdown

- Timing belt failure impacting engine timing

- Faulty fuel injection pump (if present)

5. Turbocharger Problems:

- Wastegate issues

- Boost sensor abnormalities

- Intercooler leaks

6. Computer (PCM) Errors:

- Software glitch leading to engine shutoff

- Engine PCM component failure (rare case)

If you experience this issue, it's best to have the vehicle diagnosed by a qualified mechanic using appropriate diagnostic tools to identify the precise cause for engine shutdown.