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

EGT quit working??? Help

Thread Tools
 
Search this Thread
 
Old Nov 12, 2008 | 10:05 AM
  #1  
robs01f250's Avatar
robs01f250
Thread Starter
|
Elder User
Joined: Oct 2007
Posts: 935
Likes: 1
From: Bowling Green, KY
EGT quit working??? Help

So the other day os i was driving home my pyro was reading about 400 deg. Then all of the sudden it dropped to zero. I thought something was wrong with my truck but come to find out it was that the gauge just quit reading. The lightsa and everything still work but it just wont move off of zero. Has anyone had any problems with this.
 
Reply
Old Nov 12, 2008 | 10:08 AM
  #2  
megawatt00's Avatar
megawatt00
Hotshot
Joined: Jan 2008
Posts: 13,144
Likes: 11
From: Rochdale MA
Club FTE Gold Member
Make sure that your probe hasn't come out. Check for broken or loose connections, even the one's on the back of the guage.
 
Reply
Old Nov 12, 2008 | 10:17 AM
  #3  
Ponyboychris's Avatar
Ponyboychris
Lead Driver
15 Year Member
Joined: Jan 2007
Posts: 6,708
Likes: 5
From: Kiowa CO
Club FTE Silver Member

What Jim said, start tracing wires to look for loose connections and/or see if the probe came out. A loose or damaged ground wire can also kill a gauge.
 
Reply
Old Nov 12, 2008 | 07:11 PM
  #4  
PETE'S_6.0PSD's Avatar
PETE'S_6.0PSD
Postmaster
Joined: Sep 2006
Posts: 3,048
Likes: 1
when you turn the key to on position does you niddle move at all? and pull the gauge out and check the connector on the back of the gauge. if all ok, trace the wire all the way to the probe and check for chafed or pinched wire...
 
Reply
Old Nov 12, 2008 | 07:36 PM
  #5  
danskool's Avatar
danskool
Go Bills !
15 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Jan 2008
Posts: 2,778
Likes: 65
From: Buffalo, NY
Club FTE Gold Member
I chased this same problem for a few days once. Found it was a connection that was wasn't plugged all the way but looked like it.
 
Reply
Old Nov 12, 2008 | 07:41 PM
  #6  
zx250's Avatar
zx250
Of the next Riffraff East
Joined: Oct 2004
Posts: 8,679
Likes: 2
From: Concord NC
Club FTE Gold Member
Mine tried to crap out last week, after worring and looking, finally pulled the gauge out of the pod and all of a sudden, the gauge jumped back to life, tightened up all the connections and thus far, no problems.
 
Reply
Old Nov 12, 2008 | 07:54 PM
  #7  
big poppa's Avatar
big poppa
Post Fiend
Joined: Feb 2008
Posts: 10,977
Likes: 5
From: Lancaster, Pa.
Also to what everybody said above, check the wires to them reciever boxes, i got them mounted behind the pedals up against the inner firewall away from the feet, wheres yours mounted???
 
Reply
Old Nov 19, 2008 | 09:20 AM
  #8  
robs01f250's Avatar
robs01f250
Thread Starter
|
Elder User
Joined: Oct 2007
Posts: 935
Likes: 1
From: Bowling Green, KY
Ok so i pulled the gauge and checked the connection to the back of it. No probvlem.. I the traced all the wires down to the probe and all seemed good. Does the little box under the dash for the egt have some sort of fuse that could be blown. I was thinking that since i live just 3 miles from TS performance I could runu by there and see if they had a gauge that I could run out to my truck and plug up to see if it was working. Any more ideas??
Thanks for the help
Robert
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

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

 Verdad Gallardo
story-1

Top 10 Fords at 2026 Carlisle Ford Nationals

 Joe Kucinski
story-2

3 Best / 3 Worst Parts of Modern Ford Ownership

 Brett Foote
story-3

10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

 Pouria Savadkouei
story-4

Every 2026 Ford Engine Explained

 Brett Foote
story-5

10 Ugly Ford Trucks That We Still Kinda Love

 Joe Kucinski
story-6

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-7

Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-8

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-9

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
Old Nov 19, 2008 | 07:22 PM
  #9  
danskool's Avatar
danskool
Go Bills !
15 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Jan 2008
Posts: 2,778
Likes: 65
From: Buffalo, NY
Club FTE Gold Member
Not sure. If not a connection then it must be Sensor,,box or gauge. Or a nicked wire somewhere that isn't in a connection. Or a Crummy ground.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
thomcasey
Explorer, Sport Trac, Mountaineer & Aviator
2
Jul 9, 2012 01:22 PM
harryf350
6.4L Power Stroke Diesel
1
Apr 19, 2012 12:29 PM
rollincoal
1994.5 - 1997 7.3L Power Stroke Diesel
5
Dec 27, 2008 11:50 PM
sancochojoe
1948 - 1956 F1, F100 & Larger F-Series Trucks
18
Jun 28, 2006 05:43 PM




All times are GMT -5. The time now is 06:38 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