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Generally one of two things will cause headlights to dim; a power drain somewhere else (A/C compressor clutch, etc.) or a bad electrical connection.
If the dash lights dim at the same time, it's most likely an electrical draw or short circuit.
Don't automatically dismiss the A/C clutch because the A/C isn't on; some vehicles also run the A/C in defrost mode to dry the air.
What else can I help you with?
When driving a car name something the car behind you might do?
Tailgate. Or try to pass on either side. Flash it's headlights at you.
How do you flash your head lights on midnight club 3 on ps2?
To flash your headlights in Midnight Club 3 on PS2, simply press the L1 button on your controller. This action will activate your car's headlights, allowing you to flash them at other drivers or during races. Remember that this feature can be useful for signaling or just adding some flair to your driving. Enjoy the game!
Power surge with headlights causing them to flash bright to dim while driving on a 86 300 zx?
Remove the alternator and have it tested at any auto parts store?
What would cause the headlights to flash on and off on a 1999 Buick Regal?
If the headlights flash on and off, there may be a problem with the bulbs or fuses. There may also be a problem with the battery connections or wiring.
A right-turn signal causes the emergency lights to flash when the headlights are turned on. What is the cause of this problem?
A mis-wiring or short circuit somewhere between the controls, fusebox and lights.
Why do your headlights on your 92 crown Victoria flash while driving?
Headlights have a thermal circuit breaker. A short to the headlight (positive to ground) will cause the breaker to trip. The breaker cools and the lights come back on till the breaker heats up. Find the short and fix it.
Why do my Headlights flash on and off when turn signal is on?
You could be hitting the flash feature on the turn signal arm when you use it.
1991 jeep headlights flasH why?
you probly have loose light bulbs
Headlights flash on and off?
you've got a short or a bad fuse
Why do touring car headlights flash?
because you turn them on and off, on and off...
If you flash your Headlights at a stop light will it change?
No this is a myth and what dumb question
When driving at night with other traffic you should not look directly at oncoming headlights?
Look to the opposite corner of the road but keep your steering wheel straight, so as to not veer in the direction you're staring. If they're driving with highs on, flash your high beams to indicate they should turn them off.
