Best Answer

this usally means a bad bulb, wrong bulb in socket, or bad ground to one of the bulbs.

User Avatar

Wiki User

โˆ™ 2007-02-26 04:19:59
This answer is:
User Avatar
Study guides

Add your answer:

Earn +20 pts
Q: Why do F-150 Ford signal lights flash fast or sometimes not at all?
Write your answer...
Still have questions?
magnify glass
Related questions

What would cause your lights to flash on your 98 f150 when it is running?

emergency blinker

Do turn signal and hazard lights use the same flasher on a 2002 ford f150?

no both systems have a separate flasher

How do you fix a directional signal?

f150 turn direction bulb needs to be changed. How do i get to it? My Right Directional signal is clicking fastert than normal ?? all the lights (bulb's) seem ok ??

What is a fuse 552 12v Wagner dot. what does it go to in Ford F150 pickup?

It's not a fuse. It is a flasher relay that operates either the signal lights or the emergency 4 way lights.

Your turn signal wont work in your 1989 f150 and it keeps blowing fuses and brake lights will not work?

Believe it or not, I have had to disconnect the cig lighter in order for the tail lights to work. Sounds far fetched but it does work!

How 2install lights on f150?

Need more info. Which lights are you refering too.

Hazard lights not working on 1994 Ford F150 how to fix?

A blown fuse would cause the hazard lights not to work on the 1994 Ford F150. It could also be blown bulbs causing the lights not to work.

Bulb size for 94 ford f150 dash lights?

ow many dash bulbs in f150 '95

93 ford f150 turn signal indicators and turn signal lights not working emerg flasher and their lights fine all other lights fine?

fuse If your flasher goes bad, You can still have flashers and no turnsignals. I would change the flasher after checking the fuse. == == If you have an adjustable steering wheel, try adjusting up one click. There is something about the setup that causes a wiring short.

Where is the turn signal relay located on a 1999 Ford F150?


Brake light and signal on passenger side rear not working need to fix 92 ford f150?

i have a 1992 F-150 all of my lights work but my rear passenger side brake lite and signal do not i have changed bulbs and checked all my fuses and wires what do i do?

What color is the positive wire for the reverse lights on a ford f150?


People also asked