Notices
1999 - 2003 7.3L Power Stroke Diesel  
Sponsored by:
Sponsored by: DP Tuner

white smoke!! HELP!!

Thread Tools
 
Search this Thread
 
Old Oct 18, 2011 | 02:43 AM
  #1  
radray73's Avatar
radray73
Thread Starter
|
New User
Joined: Oct 2011
Posts: 3
Likes: 0
white smoke!! HELP!!

I have a 01 F350 i just had some of the injectors replaced. Now i have white smoke every time i start it. I think that it maybe my gp relay that is out and i would like to test it before i get a new one. i have power when i drive it but the white smoke only goes away when the motor is hot had the heads tested the are OK not losing oil or coolant. the hot air relay wont get power i read that it only kicks in when gp relay has turned off.
 
Reply
Old Oct 18, 2011 | 07:09 PM
  #2  
F350-6's Avatar
F350-6
Post Fiend
Joined: Mar 2007
Posts: 26,966
Likes: 50
From: Texas
How long has it been since you did the injectors? White smoke is normal for 50 - 100 miles while you purge the oil and air out of the system.
 
Reply
Old Oct 18, 2011 | 09:27 PM
  #3  
radray73's Avatar
radray73
Thread Starter
|
New User
Joined: Oct 2011
Posts: 3
Likes: 0
i had 3 replaced a month ago it didnt smoke then and then it started to smoke about 200 miles after they went in they just replaced 2 more and it is still smoking. I have the grey square gp relay can it be test to check if it is good or bad.
 
Reply
Old Oct 18, 2011 | 11:43 PM
  #4  
Bonanza35's Avatar
Bonanza35
Lead Driver
20 Year Member
Liked
Loved
Community Favorite
Joined: Sep 2005
Posts: 9,399
Likes: 188
From: Norco,CA
Club FTE Silver Member

It can be tested easy enough. I don't have the details someone should chim in. Did you change the glow plugs while you were in there? If injectors are bad glow plugs are cheap. Ohm them out also. How cold is it there?
Chet
 
Reply
Old Oct 18, 2011 | 11:47 PM
  #5  
BigAlsPSD's Avatar
BigAlsPSD
Post Fiend
Joined: May 2009
Posts: 5,470
Likes: 3
From: Pea Ridge, AR
Club FTE Gold Member
Originally Posted by radray73
i had 3 replaced a month ago it didnt smoke then and then it started to smoke about 200 miles after they went in they just replaced 2 more and it is still smoking. I have the grey square gp relay can it be test to check if it is good or bad.

Grey square as in Glow Plug Control Module?

Like this

Name:  gpcm.jpg
Views: 243
Size:  113.3 KB

If so I think you will need a diagnostic tool to test fully.
 
Reply
Old Oct 19, 2011 | 12:07 AM
  #6  
radray73's Avatar
radray73
Thread Starter
|
New User
Joined: Oct 2011
Posts: 3
Likes: 0
yes that is the one, it is about 80 i live in victorville ca its the high desert. No the didnt replace the gp i had it done on a warrent that just expired so i didnt have to pay much to get them fixed
 
Reply
Old Oct 19, 2011 | 07:23 PM
  #7  
F350-6's Avatar
F350-6
Post Fiend
Joined: Mar 2007
Posts: 26,966
Likes: 50
From: Texas
Where did you get the injectors? Some rebuilds just don't work as well as others and can cause problems like this.

If you've got a GPCM, then if you have any glow plug issue the CEL will come on and trip a code that can be read by any code reader.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
SHOpar
1994.5 - 1997 7.3L Power Stroke Diesel
2
Feb 6, 2014 04:07 PM
rowekmr
1999 - 2003 7.3L Power Stroke Diesel
2
Jan 19, 2013 08:09 PM
arkredneck
1994.5 - 1997 7.3L Power Stroke Diesel
6
Dec 3, 2011 09:16 PM
savage250
1999 - 2003 7.3L Power Stroke Diesel
6
Nov 4, 2010 12:41 AM
STROKIN'IT7.3
1999 - 2003 7.3L Power Stroke Diesel
21
Sep 24, 2008 02:41 AM




All times are GMT -5. The time now is 11:30 AM.

story-0
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-1
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-2
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-3
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-4
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-5
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-6
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-7
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-8
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-9
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE