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6.4L Power Stroke Diesel Engine fitted to 2008 - 2010 F250, F350 and F450 pickup trucks and F350 + Cab Chassis

Injector Trouble Really Need help

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Old Apr 16, 2024 | 08:21 AM
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Dgthomas67's Avatar
Dgthomas67
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Injector Trouble Really Need help

I have a 2008 F450 6.4. 1st I got a Code P1552. Which from what I understand is Injector 2 problem. (If I would let the truck idle for a while before driving it it would do ok) So I had my mechanic Changed all the injectors on the Driverside please those little fuel lines and the Wiring harness for the injectors under the valve cover. I thought since he was going to be in there change them all and the fuel lines and the wiring harness. I ran great for about 2 weeks. Now I am getting a P0202 and letting it idle dont work. What is the difference between P1552 and P0202. Also Can I change the Wiring Harness from the ficm to the injector harness on the driver side only. The funny thing is when it is idling bad if I clear the code while it is idling using my edge monitor it starts idling right but then if I drive it it instantly starts messing up again. and clearing the code while driving it does not fix it at all.
 
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Old Apr 18, 2024 | 04:49 PM
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Thread moved to 6.4L PSD engine forum.

Good luckvwith your repairs.
 
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Old Apr 20, 2024 | 09:17 PM
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Is the truck fully deleted?

 
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