PLEASE HELP!!!!! 08 f150 5.4l truck
#1
![Default](https://www.f150forum.com/images/icons/icon1.gif)
Not sure if this group is active but any input at this point i would consider helpful. I recently put a brand new create motor (5.4l flex fuel triton motor) into My 08 f150. The issue im constantly running into is when the truck is in park or neutral it idals fine no miss firing or any thing and I can rev the motor up to dam near red lining it but as soon as I put it in drive or put any sort of load on it it falls on its face and dam near stalls.... any ideas on what could cause this sort of issue???? Please help me!!!!
Last edited by Lenn; 04-23-2021 at 02:23 PM.
#2
Senior Member
![Default](https://www.f150forum.com/images/icons/icon1.gif)
I reported this as spam. Don't click that link, who knows what might happen.
#3
Administrator
![](https://www.f150forum.com/images/badge/supporter.png)
![](https://www.f150forum.com/images/ranks/veteran_coast_guard.png)