Need Help with power stroke
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Need Help with power stroke
My F250 stop about 20 min of use, Mechanic said change fuel filters and I did it. Was a big change but after about 15 min star to shaking and them stop. I have to wait about 15 min and star normally but the cycle repeat again and again. Any ideas?
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Thanks Richard, but my hight pressure oil pump is new. I want to find out if a diesel pump is electrical and can be overheated and can be the cause to stop sudendly. Like I said after about 20 min runs normally but the cycle repeated again and again.
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What year is it? If it's a 05+ then hpop failure is extremely rare. If its an 03-04 and you got the pump from Ford.... Could still be the pump. As I said, it is most likely a leak.
What year is it?
EDT: there is a electronic fuel pump module but they seem to work or not and failure is rare (it's on the fuel rail). You issue is classic of a high pressure oil leak.
Get a Bluetooth elm327 and torque pro for your phone and get some live data during failure. I am betting your icp and IPR will drop off when it fails
EDT2: post your location as there may be someone in town who can help
EDT3: be sure you are using only motorcraft filters and post a pic of your oil filter cap... If it's aftermarket is can cause engine damage
What year is it?
EDT: there is a electronic fuel pump module but they seem to work or not and failure is rare (it's on the fuel rail). You issue is classic of a high pressure oil leak.
Get a Bluetooth elm327 and torque pro for your phone and get some live data during failure. I am betting your icp and IPR will drop off when it fails
EDT2: post your location as there may be someone in town who can help
EDT3: be sure you are using only motorcraft filters and post a pic of your oil filter cap... If it's aftermarket is can cause engine damage
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You may have blown top injector seals or a leaking o-ring on top of the discharge tube on the HPOP. The only way to tell is if you use the air through the IPR or the ICP sensor hole.
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Since they are easy to do, I would verify the ICP pressure, ICP volts, and IPR% duty cycle (and check for bubbles in the fuel) before doing more involved testing. Get the ICP and IPR data when cranking - after it shuts down and won't re-start.
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