could be a poor ground if both are doing it could be dimmer switch if only one it could be the bulb itself
I had the same problem in my 1992 Cougar LS. I simply replaced the headlamp switch. It cost me $12 and took me about an hour to do it. The switch is to the left of the steering wheel. You will need to take the dash apart, and replace the switch. It was the first repair I ever did to any car, and it was so simple and cheap, I'm going to keep fixing things myself. ! -Cricket
ANYTIME YOUR LIGHTS BLINK ON AND OFF THERE IS A 90% CHANCE IT IS THE LIGHT SWITCH ASSEMBLY
I am currently having the same prblem...the lights work perfectly for a little while, and then they start blinking constantly. It seems like when the lamps heat up, they seem to shut on and off...I'm doing a complete troubleshooting expedition tommorrow...
hey guys... the headlight problem is a FACTORY RECALL for the 91-94 cougars.. take it to the Ford Garage and have them replace it for FREE..
I had the same problem in my 1999 Mercury Cougar, I replaced the flasher located in the blinker assembly. It was very simple to do. Flasher cost about $10
You may have a transmission problem. Have the computer scanned for Diagnostic Trouble Codes.
You have to start by checking the bulbs or the flasher I think it may be the flasher.>>>>>>>>>>>>>
I figured it out myself...it was the inhibitor relay got wet.
On a 1999 GEO Tracker, a bad fuse can cause the headlights and dash lights to blink. A bad voltage regulator or alternator can also cause lights to blink and flicker.
When your 4X4 dash lights blink that is indicating a malfunction - could be just a sensor
i dont have an answer, but my 4wd works, the lights just blink randomly sometimes
turn signal relay is bad
Try checking & replacing turn signal flasher, which is usually located underdash by your left knee if your sitting in the drivers seat. Good Luck...
why do the head lights blink like a strobe. Hmmm, maybe it's a old police unit. If lights are blinking like that it is a anti theft device & only will do it siting still. are on all the time just another safety device added to sell a car.
You can buy special bulbes that blink your lights slowly or you can computerize them.
replace the flasher fuse
it has a malfuction so its setting a code
why does my airbag light blink off and on on my 92 mercury gran marquis ls
You have a weak ground connection.
Check all of your blinker lights. There are two in each tail light, one in each center signal, and one at the corner of each headlight, a total of 8 lights should blink when you have the flashers on. If a bulb is burnt out, it will increase the blink rate. Also, installing LED's in the tail lights will cause the blink rate to increase.
you need to change the flasher can for the signal lights
It has been my experience that when the blinker comes on but the lights don't blink there is one or more bulbs burned out. If that is not the case check the flasher.
The cast of Within A Blink of an Eye - 2013 includes: Cougar Littlefield as Eric Emma Moody as Madison
Check for a bad ground
If the lights blink fast on either side of the car then this means you either have non-factory bulbs in the car or you need to replace your blinkers because one of your lights is out.
electronic short in computer system or a short in a current of the main circuit
somthing is wrong with your car.
i got the same problem with my 99 Audi a6.
Maybe a short somewhere...did you replace the flasher unit? No - it was blinking spuradically(?) - now I have to blink it manually and it won't blink at all with lights on.