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Flickering lights!

7996 Views 7 Replies 6 Participants Last post by  Bow
I have an 02 Frontier crew cab, 3.3L which I bought a month or so ago. I have a problem that the headlights (& the interior dome when illuminated) flicker constantly and annoyingly when the engine is running. The battery appears fine - no starting problems - and the motor is running OK. Any thoughts on what could be the root cause? Alternator, Grounding, Voltage regulator (does the Frontier have a seperate voltage regulator or is it part of the alternator).

Appreciate any insight that anyone can bring to this problem!

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I'm going to guess it's an alternator problem, but it's just a guess...

1 - 1 of 8 Posts
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