Smoke?
Sep 24, 2008 | 05:10 PM
Thread Starter
|
Junior User
Joined: Jun 2008
Posts: 91
Likes: 0
Smoke?
I've had my PSD now for 4 months. Runs great, haven't had any issues (except the needle bearing killing my axle). Noticed about a week ago that it started smoking at start up. Never did it before. What is causing this? Should I be concerned? Thanks for the help.
Chad
Sep 24, 2008 | 05:12 PM
Joined: Jun 2006
Posts: 8,849
Likes: 0
what color smoke are you seeing? Is the truck difficult to start at all?
Sep 24, 2008 | 05:16 PM
Thread Starter
|
Junior User
Joined: Jun 2008
Posts: 91
Likes: 0
No, it starts as usual. The smoke is white...maybe with a hint of blue.
Sep 24, 2008 | 05:16 PM
Joined: Nov 2007
Posts: 1,521
Likes: 0
From: Tupelo,Ms
how cold is it when you start it?
Sep 24, 2008 | 05:18 PM
Thread Starter
|
Junior User
Joined: Jun 2008
Posts: 91
Likes: 0
Sep 24, 2008 | 05:20 PM
Joined: Jun 2006
Posts: 8,849
Likes: 0
The smoke you are seeing is unburned fuel..
You may have a faulty GPR, or more than just a few bad glowplugs..just a few things to throw out there.
Sep 24, 2008 | 06:48 PM
Thread Starter
|
Junior User
Joined: Jun 2008
Posts: 91
Likes: 0
OK...and that would only cause it to smoke at start-up? It doesn't smoke any other time, just the first start of the day.
Sep 24, 2008 | 06:57 PM
Joined: Sep 2004
Posts: 3,916
Likes: 0
From: Bellingham, WA
Quote:
Originally Posted by
m0nkee221
OK...and that would only cause it to smoke at start-up? It doesn't smoke any other time, just the first start of the day.
Yes, because that's when it's coldest, and not fully burning the fuel.
Top 10 Fords at 2026 Carlisle Ford Nationals
Joe Kucinski
3 Best / 3 Worst Parts of Modern Ford Ownership
Brett Foote
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches
Pouria Savadkouei
Every 2026 Ford Engine Explained
Brett Foote
10 Ugly Ford Trucks That We Still Kinda Love
Joe Kucinski
10 Things Every Truck Owner NEEDS (2026 Edition)
Michael S. Palmer
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Verdad Gallardo
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer
Joe Kucinski
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)
Brett Foote
Top 10 Ford Truck Tragedies
Joe Kucinski
Sep 25, 2008 | 03:09 PM
Joined: Nov 2007
Posts: 5,578
Likes: 1
A small amount of white smoke on start up is ok... But if it lasts more then a few sec.s you have a problem... Any chance of an SES light???
Sep 25, 2008 | 04:08 PM
Thread Starter
|
Junior User
Joined: Jun 2008
Posts: 91
Likes: 0
Sep 25, 2008 | 04:13 PM
Joined: Jun 2006
Posts: 8,849
Likes: 0
I'd bet that since you aren't having any difficulty getting it started, you probably have a few bad glowplugs.
I've never had to change mine out, but this page may help:
Ford diesel 6.9 7.3 IDI
That site is directed as help for the old 7.3 IDI but it explains how to ohm or test light each glow plug to see which ones are malfunctioning.
Edit: another helpful page
http://www.intellidog.com/dieselmann/tech.htm
Sep 25, 2008 | 05:02 PM
Thread Starter
|
Junior User
Joined: Jun 2008
Posts: 91
Likes: 0
Awesome! Thanks for all of the input!