Thread: Power Surging
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Old 07-03-2009, 11:48 AM
RadarRider RadarRider is offline
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Join Date: Jan 2008
Location: Smithfield, RI
Posts: 4,126
Quote:
Originally Posted by Johntom View Post
I have a 2001 7.3 Crew Cab and after running it for a little the lights all seem to have a surge to them (brighter then dimmer) it is pretty noticeable at night. I shut the engine off, but turned the lights on and they stayed steady. as soon as i started the truck back up, the lights were doing it again. the alternator and batteries are good, any other ideas?
What was your reading for the charging system? Almost sounds like a bad voltage regulator. They're internal inside the alt.
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