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Jeep Wrangler JK
JK General Discussion
Flashing check engine light
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<blockquote data-quote="JerryD" data-source="post: 441819" data-attributes="member: 17662"><p>I'm pretty sure JK's will NOT run with just alternator power. The alternator requires the battery to provide exciter voltage, and after a few minutes w/o that, the alternator will stop producing juice.</p></blockquote><p></p>
[QUOTE="JerryD, post: 441819, member: 17662"] I'm pretty sure JK's will NOT run with just alternator power. The alternator requires the battery to provide exciter voltage, and after a few minutes w/o that, the alternator will stop producing juice. [/QUOTE]
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Jeep Wrangler JK
JK General Discussion
Flashing check engine light
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