F250 with 5.4 shuts down at 2500 rpms
#1
03-19-2017, 10:43 AM
Join Date: Mar 2017
Location: Beggs,OK
Posts: 3
Likes: 0
Received 0 Likes
on
0 Posts
#5
03-19-2017, 12:54 PM
Senior Member
Join Date: Oct 2002
Location: St. Louis (Out in the woods)
Posts: 7,247
Likes: 0
Received 104 Likes
on
97 Posts
Either it's running out of fuel when it needs it the most or it can't breath (either in or out) the volume of air air it needs at higher RPMs.
You need to investigate each possibility and VERIFY that it is good, not ***-U-ME it's good just because some part or another was changed, modified, or replaced.
Kindly put all relevant details like what has been done or tested (along with the results) out there up front. Extracting details piece-meal, like pulling teeth, isn't very pleasant. Also, feel free to use the "Edit" feature to add to prior posts. This isn't Twitter, there's no 140 character limit.
You need to investigate each possibility and VERIFY that it is good, not ***-U-ME it's good just because some part or another was changed, modified, or replaced.
Kindly put all relevant details like what has been done or tested (along with the results) out there up front. Extracting details piece-meal, like pulling teeth, isn't very pleasant. Also, feel free to use the "Edit" feature to add to prior posts. This isn't Twitter, there's no 140 character limit.