| Topic Review (Newest First) |
| 11-20-2019 10:11 PM | |
| OGP | Don’t know what to do! still parked. Help |
| 11-09-2019 06:59 PM | |
| preachermanhull |
Quote:
Originally Posted by OGP
View Post
I have the same issue with my truck. I still can’️t get it to start and it’️s been 2 months. I have had several dealer mechanics look at it and all want the easy way out by saying “need to change the whole fuel system “ But no one’️s guaranteeing that it will start after that. THATS THE PROBLEM. I have a tuner on there that has deleted the egr and hdf , I changed the crank sensor, fuel filters, send fuel pump. I get 3-4 psi on the low side and 4800-5100 psi on the high side according to the computer.no codes at all, only when I put the original software back to stock then I just get a code for egr it’️s been deleted. When you crank it and it does it on its own and at the end it seems like it’️s going to start but then stops. Let me know what happened with your truck, if fixed or not yet and how.
|
| 11-07-2019 12:23 AM | |
| OGP | I have the same issue with my truck. I still can’t get it to start and it’s been 2 months. I have had several dealer mechanics look at it and all want the easy way out by saying “need to change the whole fuel system “ But no one’s guaranteeing that it will start after that. THATS THE PROBLEM. I have a tuner on there that has deleted the egr and hdf , I changed the crank sensor, fuel filters, send fuel pump. I get 3-4 psi on the low side and 4800-5100 psi on the high side according to the computer.no codes at all, only when I put the original software back to stock then I just get a code for egr it’s been deleted. When you crank it and it does it on its own and at the end it seems like it’s going to start but then stops. Let me know what happened with your truck, if fixed or not yet and how. |
| 09-11-2019 09:21 PM | |
| colesalisbury01 | Don’t forget the fuel lines as well. All the lines that go to the injectors are a one time as well. One that is broken lose it needs to be replaced. There is no reason to risk reusing them. Check your rocker arms while in there. A second known failure point of the 6.4. Poor oil quality due to fuel dilution in the early years with the DPF caused premature wear of the arms. May as well check them and replace them while it’s all cracked open |
| 09-11-2019 02:23 PM | |
| KHickey22 | I’m bringing mine into ford tomorrow to do the harness and sensor and see where that leaves me. I spoke to a power stroke shop by me who was also pushing me in the direction of changing injectors. I didn’t have any smoke or misfires or any signs of bad injectors leading up to this. I plan to just run seafoam through the truck after and hope it clears out. |
| 09-11-2019 02:20 PM | |
| MstunninV12 | Okay ill check that out too. But.. I ripped valve cover off today injector rail driver side . Couldnt really get the fuel rail open yet its pretty tight. Decided to test fuel cooler and diesel that came out was GLITTER. Not sure y it wouldnt make it to my bowl though. Already got a hpfp. Now have to source injectors and clean entire system. What a pain. Shop said theyd charge me 50$ a injector to test. I wonder if i could get away with using my old ones. Truck ran fine with no smoke or sounds when it just died and wont restart |
| 09-11-2019 07:16 AM | |
| KHickey22 | As far as the no start, is the filter bowl filling with fuel after you let the pump cycle? |
| 09-11-2019 07:15 AM | |
| KHickey22 | If you’re not getting shards in the bowl then I’d check the fuel rail pressure sensor first and the wiring harness. Early 08’s manufactured in 07 had issues with the harness and sensor that would cause the same issues as a failing HPFP |
| 09-10-2019 08:56 PM | |
| MstunninV12 | Also have your checked your hfcm? Maybe yours looks like mine. I found theres a spring un there clogged up. Id imagine it would cause hi pressure due to not being able to circulate. I believe all that metal is from my hpfp ended up in the hfcm thats why i never seen shards in my bowl cuz its all down there. |
| 09-10-2019 08:40 PM | |
| MstunninV12 | Okay thing that stumps me with mine is no shards found. Just rust metal at hfcm. Could that have came from the hpfp or inside the lines? How do i test the high pressure side while cranking to see if its hitting the 100 psi mark or not? |
| This thread has more than 10 replies. Click here to review the whole thread. | |
| Posting Rules | |