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

7.3 injector issues

Thread Tools
 
Search this Thread
 
Old Apr 27, 2021 | 07:35 PM
  #1  
Anthony vitella's Avatar
Anthony vitella
Thread Starter
|
New User
Joined: Feb 2021
Posts: 9
Likes: 0
7.3 injector issues

2003 7.3 has me dumbfounded while I’m driving sometimes it loses power and after checking with a temp gauge I found only drive side manifold is getting hot. Any ideas what this could be
 
Reply
Old Apr 27, 2021 | 08:20 PM
  #2  
udsuth78's Avatar
udsuth78
Lead Driver
20 Year Member
Liked
Loved
Community Favorite
Joined: Oct 2005
Posts: 6,129
Likes: 1,919
From: Ponca City, OK
Valve cover gasket could be bad or come loose inside cover. try pulling the plug and checking resistance between the center pin and each small pin individually. The larger pins towards the outside of connector are glow plugs.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Specializer
1999 - 2003 7.3L Power Stroke Diesel
1
Mar 10, 2020 01:19 AM
Everlanders
1999 - 2003 7.3L Power Stroke Diesel
0
Aug 13, 2018 02:30 PM
farmdad
1999 - 2003 7.3L Power Stroke Diesel
10
Jul 13, 2010 08:04 AM




All times are GMT -5. The time now is 08:12 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