7.3 issues
Thread Starter
|
New User
Joined: Oct 2015
Posts: 17
Likes: 0
7.3 issues
Hi
I have an 02 f250 7.3 auto 350k miles, starts and idles good, drives good under 1100 rpm and over 1800 rpm
Between 1100-1800 rpm it’s shaky and seems like not enough power and smoking if I push the accelerator and transmission downshifts rpm climbs to 2k and truck takes off no problem and not smoking
i have new ICP, IPR new injectors(less than 10k miles)
new fuel filter and pump
removed fuel tank, cleaned and fixed pickup tube
new up pipes
no play in turbo wheel
6637 air filter
Any help is appreciated
thanks
I have an 02 f250 7.3 auto 350k miles, starts and idles good, drives good under 1100 rpm and over 1800 rpm
Between 1100-1800 rpm it’s shaky and seems like not enough power and smoking if I push the accelerator and transmission downshifts rpm climbs to 2k and truck takes off no problem and not smoking
i have new ICP, IPR new injectors(less than 10k miles)
new fuel filter and pump
removed fuel tank, cleaned and fixed pickup tube
new up pipes
no play in turbo wheel
6637 air filter
Any help is appreciated
thanks
Elder User
Joined: Sep 2011
Posts: 979
Likes: 4
From: Vancouver
This is an unlikely cause but, one time I saw an HPOP starting to fail. It would idle ok and at higher rpm's it would work ok, due to more volume when the engine sped up, but in between it would not produce enough hpop pressure to run ok, but I think there was a code.
Another possibility is an injector o-ring starting to fail, but I think idling and hot starts would be a problem if that was the case.
Larry
Another possibility is an injector o-ring starting to fail, but I think idling and hot starts would be a problem if that was the case.
Larry
Thread
Thread Starter
Forum
Replies
Last Post
RandyMann
1994.5 - 1997 7.3L Power Stroke Diesel
25
Nov 28, 2015 04:24 PM
rkeith213
1987 - 1996 F150 & Larger F-Series Trucks
4
Jun 2, 2014 08:11 PM
cody -mac
1994.5 - 1997 7.3L Power Stroke Diesel
36
Mar 2, 2008 09:44 AM
