99 glow plug help please - Ford Powerstroke Diesel Forum
LinkBack Thread Tools Display Modes
post #1 of 4 Old 11-23-2010, 05:10 PM Thread Starter
Powerstroke.org Rookie
Join Date: Jan 2007
Posts: 6
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
99 glow plug help please

I have an early 99 (march 98 175,000 miles) and when it's cold no start.
I have never changed the glow plugs before but it looks fairly easy but I do have some questions
1)What are the best glow plugs?
2)Should I change the wiring harness?
3)Should I replace the glow plug relay?
4)Should I replace the vavle cover gaskets?
5)How much should I expect to pay for parts and whats a good source for them?
I checked with Napa today and was suprised to find that they wanted over a hundred dollars for EACH vavle cover gasket !!!

I am grateful for any help,Rick
happy thanksgiving !!!
llesg is offline  
post #2 of 4 Old 11-23-2010, 05:49 PM
Compression Ignition Addict
strokin95style's Avatar
Join Date: Mar 2008
Posts: 644
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
I recommend going with motocraft glow plugs... They may be more expensive, but I haven't heard anything bad about them. My friend used to work in a parts store and he said people were always comin back in *****ing about replacing them so often. As far as the relay, I'd buy one and throw it in the glovebox for safe keeping lol. They are like $65 at my dealer. I had one that worked fine when it was like 35 degrees or higher out. when it got down to the single digits it wouldnt work. Found that out one night after work about 2am at 6 degrees. I never did replace my valve cover gaskets or uvch's either. I know alot of people are running a Stancor gpr but I have yet to try one. I've always had good luck with o.e.m parts. Im sure someone else has some input here....

1995 f-250 rclb
7.3~317k miles & countin
3" Downpipe
Superduty 10.5" 3 pinion Trac-Lok rear
Dana 60 s.a.s

1997 ccsb , 353,500 miles
5" lift on 315x75x16 cooper at3's.
Clear headlights, tinted tails, rear buckets,
Dana 60 swap, zf5 swap.
rosewood 180/100's, t500 hpop, php hydra, e fuel.
strokin95style is offline  
post #3 of 4 Old 11-23-2010, 05:53 PM
Premium Member

7.34ever's Avatar
Join Date: Dec 2008
Location: Aberdeen, WA
Posts: 6,449
Thanks: 26
Thanked 50 Times in 42 Posts
Mentioned: 0 Post(s)
Quoted: 2 Post(s)
Feedback Score: 9 reviews
go to the dealer for parts so you get factory quality stuff with no questions. i'd only replace the gaskets if you test the connectors and find a bad one. a simple continuity test will do that for you. if you are good at testing electrical circuits, you can figure out which glow plugs are bad and save some cash by only replacing the parts you need

12TH Man
Live in WA or OR??? Check out these links.
Cascade Coal Rollers
CCR Chat Thread
7.34ever is offline  
post #4 of 4 Old 11-24-2010, 07:02 PM
2000goshen's Avatar
Join Date: Sep 2010
Location: Metropolis, IL
Posts: 53
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
the glow plug relay is easy to get to so unless it's bad don't change it.

Motorcraft is the way to go, what's the other brand dorsey? If you shop online you can find dealers like tousley ford that sell at a discount. I paid 10.80 a glowplug shipped from them just a few weeks ago.

If you had a van I'd say get that harness and gasket aswell without knowing the shape of yours if you don't want to mess with it, but a pickup is no big deal to find out then fix.

2000 ford E-350 7.3 powerstroke Goshen Coach
Mods completed:
upped tire size to 235/85R16E's. With my 4.11 rear end, this gives me a new effective gearing of 3.80
4" Diamond eye turbo back straight pipe
4-5" Bully Dog SS elbow exhaust tip
Bean's Stage 1 injectors
TS 6 position chip
Bean's custom tunes
Modded IDM module
Mods in progress:
battery relocation to rear drivers side
belly toolbox
Reese hitch
2000goshen is offline  

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