Windshield wiper ghost
Thread Starter
|
New User
Joined: Feb 2006
Posts: 15
Likes: 0
From: Jackson, Ga
Windshield wiper ghost
My wipers have magically cycled from time to time for years, but recently they have started doing it a lot, sometimes continuously. The mf switch doesn't seem to have an effect on it when it starts. Any ideas? 99 f150 4x4
Senior User
Joined: Jun 2001
Posts: 321
Likes: 0
From: Ohio
There was a recall on the wiper motor cover years ago.
It had something to do with the wrong grease in it and would short out and cycle the wipers every now and then.
You might still be able to take it in and get it replaced under the recall.
It had something to do with the wrong grease in it and would short out and cycle the wipers every now and then.
You might still be able to take it in and get it replaced under the recall.
Elder User
Joined: Jan 2008
Posts: 589
Likes: 0
From: Stockton Ca.
You can check to see if your truck has any open recalls here
Ford Recalls - Car Maintenance & Service Tips - Ford
But my guess is the multi function switch and or one of the connectors to the switch, If it is the switch be sure to use a Motorcraft product.
Good luck.
Ford Recalls - Car Maintenance & Service Tips - Ford
But my guess is the multi function switch and or one of the connectors to the switch, If it is the switch be sure to use a Motorcraft product.
Good luck.
Thread Starter
|
New User
Joined: Feb 2006
Posts: 15
Likes: 0
From: Jackson, Ga
Thanks Deebo, I'll check that out because that fits.
Ron W. It may be the MFS, if I cut the switch on while it is doing it they will regulate to any speed like it should. When I cut the switch off it goes back to random, even short stroking sometimes. Seems to do it worse on misty wet mornings lately also.
If they will replace the motor I will start there.
Ron W. It may be the MFS, if I cut the switch on while it is doing it they will regulate to any speed like it should. When I cut the switch off it goes back to random, even short stroking sometimes. Seems to do it worse on misty wet mornings lately also.
If they will replace the motor I will start there.
Posting Guru
Joined: Dec 2006
Posts: 1,466
Likes: 0
From: N. Fort Myers,FL
Yes that recall is extremely important to have done, without it your truck has the potential to catch fire at any time.
Tuned
Joined: Feb 2003
Posts: 392
Likes: 1
From: New Jersey
Sorry to drag this up but did you ever resolve this problem?
I have had the same problems for a while now and it is happening more often lately.
I feel that it is the switch.
I have had the same problems for a while now and it is happening more often lately.
I feel that it is the switch.
Trending Topics
Thread Starter
|
New User
Joined: Feb 2006
Posts: 15
Likes: 0
From: Jackson, Ga
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
3 Best / 3 Worst Parts of Modern Ford Ownership
Brett Foote
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches
Pouria Savadkouei
Every 2026 Ford Engine Explained
Brett Foote
10 Ugly Ford Trucks That We Still Kinda Love
Joe Kucinski
10 Things Every Truck Owner NEEDS (2026 Edition)
Michael S. Palmer
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Verdad Gallardo
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer
Joe Kucinski
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)
Brett Foote
Top 10 Ford Truck Tragedies
Joe Kucinski
New User
Joined: Sep 2010
Posts: 3
Likes: 0
From: S.E. MI
My 99 F150 has been doing the exact same thing sporadically since it was new. I have been in at least 2 other 97 - 2001 Ford trucks that also did the same thing. So changing the switch on the turn signal is what fixed the problem?
Junior User
Joined: Oct 2008
Posts: 50
Likes: 0
When this was happening on my truck it turned out to be a few loose wires on the MFS. Fixed it almost 2 years ago by taping up the harness and didn't have any problems until a few days ago when it started again. I think the tape came loose. A little electrical tape and 15 min should fix the problem. This link has some more details towards the bottom. https://www.ford-trucks.com/forums/7...t-problem.html
Thread
Thread Starter
Forum
Replies
Last Post
Corpsman24
1973 - 1979 F-100 & Larger F-Series Trucks
7
Aug 22, 2014 10:01 AM
firegod75
1987 - 1996 F150 & Larger F-Series Trucks
5
Feb 8, 2014 11:02 PM
tbe2002
2007 - 2014 Expedition & Navigator
1
Dec 17, 2012 09:09 AM
