Runs fine when driving but idles rough - Ford Powerstroke Diesel Forum
LinkBack Thread Tools Display Modes
post #1 of 2 Old 12-19-2011, 03:49 PM Thread Starter Rookie
BWdiver's Avatar
Join Date: Apr 2010
Posts: 18
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
Runs fine when driving but idles rough

My 95 f450 with 177,000 miles runs fine when driving down the road, but idles rough at idle.
going to do the GP maitanance stuff this week for the hard starts and put new VCGaskets and harness on. replaced thermostat as the old one was stuck in open pos.
Had alot of black rubbery feeling stuff in the pre filter 3 months ago so I pulled everything apart and replaced all the rubber hoses and cleaned the little screens. that helped buddy buzzed all the inj's and cant really say which one may be bad.
I'm hoping the new gaskets and wiring harness will help.

Please help with any suggestions.

95 F450 Reg Cab DRW 4x2 19Ft Rollback 7.3L 5:13 ZF5
09 F450 Reg Cab DRW 4x2 Self Loader Tow Truck V10

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
BWdiver is offline  
Sponsored Links
post #2 of 2 Old 01-28-2012, 09:36 PM
Compression Ignition Addict
svranger25's Avatar
Join Date: Mar 2010
Posts: 294
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
any fix on this my truck is doing the same, rough at idle, fine at speed with no loss of power???

1996 F 350 7.3L CCLB
6637 Intake; Banks: Intercooler, Up Pipes, Turbo; PHP Phoenix
4" down-pipe, cat delete,muffler delete, 4" turbo back exhaust
Sky Jacker Suspension, Limo Tint, Cobra Classic 29 LTD,
Stage 2 TC, improved internals
Loudest, Proudest member of the Fightin' Texas Aggie Class of 2015!
svranger25 is offline  
Sponsored Links

Quick Reply

Register Now

In order to be able to post messages on the Ford Powerstroke Diesel Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome