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Jeep Wrangler JK
JK General Discussion
P0303 engine code on 2008 Wrangler JKU
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<blockquote data-quote="BLACKJKU" data-source="post: 465506" data-attributes="member: 18221"><p>Another thing you might check is the underhood insulation coming loose over the air box and causing it to choke out the engine. It usually causes a P2174 CEL but maybe not all the time.</p></blockquote><p></p>
[QUOTE="BLACKJKU, post: 465506, member: 18221"] Another thing you might check is the underhood insulation coming loose over the air box and causing it to choke out the engine. It usually causes a P2174 CEL but maybe not all the time. [/QUOTE]
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Jeep Wrangler JK
JK General Discussion
P0303 engine code on 2008 Wrangler JKU
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