7.3L stalling

[Huero350]

I need some help guys I have a 2002 f3507.3L and it stalls on me randomly while I’m on the hwy it just shuts off out of the blue i wait for about 10-15 min . Crank it and it starts right up ,I replaced camshaft position sensor and icp also but I’m still stalling I’m getting code P1200 anybody know what I can do ?


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[Huero350]

Any help is much appreciated!!!!


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[Magnum PD]

Oil level and need to see what your HPO pressure is

 

[Arisley]

Where did you get the CPS at?

 

[Huero350]

All parts are oem from ford


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[Arisley]

That's good. Did you check the connector on the CPS, make sure it is in good shape.

Also, like Magnum said, check oil level and get it on a scanner so you can see HPO.

 

[Huero350]

Ok I’ll do so and keep you guys posted


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[gwunter]

Did it start doing it after it rained or any type of moisture contact?

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[Huero350]

Did it start doing it after it rained or any type of moisture contact?

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No it didn’t it just started out of the blue


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[rusty1161]

I had a no start issue and it was the IPR harness. The insulation on both wires was gone. Might be worth a look?

Rusty

 

[rusty1161]

Also this might be worth a read https://swampsdiesel.com/files/7.3LInjectorDiagnostic.pdf
Especially the parts about poppet wear on high mileage injectors.

Rusty

 

[thuglike]

Oil level and need to see what your HPO pressure is

I'd start here.

 

[Huero350]

Ok just wanted to update you guys I checked all the things you guys suggested and it ended up being the IPR valve so far after I’ve changed it haven’t had any problems yet !!


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