Notices

Headlights work when they want to

Thread Tools
 
Search this Thread
 
Old Dec 8, 2015 | 01:01 AM
  #1  
IttyBittyX's Avatar
IttyBittyX
Thread Starter
|
Mountain Pass
Joined: Jul 2011
Posts: 198
Likes: 1
Headlights work when they want to

The other day, my left headlight stopped working and prompted me to start asking here for some good bulbs.

Anyway, I have silverstars in there now.

Well, a couple of days after it stopped working, it suddenly started working again.
To clarify, the low beam did not work but the high beam worked.

Then a couple of days after that, the right side started doing the same. No low beam but the high beam worked. Wires are not lose that I can feel.

Any idea what this could be? Someone suggested the high beam switch/arm was loose...

I sold LED lights for awhile and I have a *hitload of switches in my truck (2005 Excursion). Maybe the guy that installed them did something 'cause the four lights on the roof do NOT work any longer and I never did think that all four lights would be bad.

Can you guys think of any other options?

Thanks
 
Reply
Old Dec 10, 2015 | 06:49 PM
  #2  
Franklin2's Avatar
Franklin2
Moderator
25 Year Member
Photogenic
Community Builder
Community Influencer
Joined: Jan 2001
Posts: 56,983
Likes: 2,736
From: Virginia
Club FTE Gold Member
May be a loose filament inside the bulbs. I would put the new bulbs in and see what happens.
 
Reply
Old Dec 10, 2015 | 08:35 PM
  #3  
IttyBittyX's Avatar
IttyBittyX
Thread Starter
|
Mountain Pass
Joined: Jul 2011
Posts: 198
Likes: 1
I didn't get new bulbs since the first one started working but I guess I'll have to now. What are the chances BOTH have lose filaments?

Thanks
 
Reply
Old Dec 12, 2015 | 07:30 AM
  #4  
Franklin2's Avatar
Franklin2
Moderator
25 Year Member
Photogenic
Community Builder
Community Influencer
Joined: Jan 2001
Posts: 56,983
Likes: 2,736
From: Virginia
Club FTE Gold Member
It would be rare I have to admit. But intermittent problems are hard to find sometimes. So since you were thinking about new bulbs, I thought you might start there as a process of elimination.
 
Reply
Old Dec 12, 2015 | 08:34 PM
  #5  
IttyBittyX's Avatar
IttyBittyX
Thread Starter
|
Mountain Pass
Joined: Jul 2011
Posts: 198
Likes: 1
Might as well. I'll need bulbs eventually although I WAS thinking of getting some LED "bulbs" to try out.

Thanks
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
lrh2phish
2009 - 2014 F150
4
Jan 14, 2019 01:46 PM
Bite N Hold
1999 - 2016 Super Duty
7
Sep 18, 2016 06:48 PM
2005 Ex Limited
Electrical Systems/Wiring
1
Mar 27, 2015 03:37 PM
western star
1999 - 2016 Super Duty
1
May 26, 2013 10:12 AM
F250racer
1948 - 1956 F1, F100 & Larger F-Series Trucks
7
Feb 5, 2009 10:23 AM




All times are GMT -5. The time now is 07:00 PM.

story-0
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-1
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
story-2
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-3
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-4
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-5
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-6
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-7
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-8
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-9
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE