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pulsing headlights and interior lights when cold
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1meropet
New User
Nov 9, 2010, 11:54 AM
Post #1 of 2
(1360 views)
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pulsing headlights and interior lights when cold
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2002 ford explorer eddie bauer edition 4.0 V6 flex fuel motor. I just changed the alternator 2 months ago and replaced battery less than a year ago both are working fine. My headlights and interior lights seem to pulse noticeably when the car is cold first thing in the morning. Can't figure it out!!!!!!
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Hammer Time
Ultimate Carjunky
/ Moderator
Nov 9, 2010, 1:44 PM
Post #2 of 2
(1354 views)
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Re: pulsing headlights and interior lights when cold
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That sounds like the voltage is fluctuating. You need to use a digital voltmeter when this happens and see what the voltage is doing.
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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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