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SportTrac Discussion
Engine & Drivetrain
Aloha: Check Engine Codes O2...
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<blockquote data-quote="DaBoss" data-source="post: 1051230" data-attributes="member: 74989"><p>Aloha Todd, yes it's a Gen 2, 2007 4.0L. </p><p></p><p>I will definitely check under the battery tray as well as to look into the AGM batteries! BTW can failing O2 sensors affect performance, like at low rpm, engine sputtering? I had this symptom before the Check Engine light came on previously. Doesn't happen often but I notice when engine is warm/hot. All my fuel injectors are original but one. So just wondering if these Oxygen sensors affect how the engine runs. Thank you again! Mahalo!</p></blockquote><p></p>
[QUOTE="DaBoss, post: 1051230, member: 74989"] Aloha Todd, yes it's a Gen 2, 2007 4.0L. I will definitely check under the battery tray as well as to look into the AGM batteries! BTW can failing O2 sensors affect performance, like at low rpm, engine sputtering? I had this symptom before the Check Engine light came on previously. Doesn't happen often but I notice when engine is warm/hot. All my fuel injectors are original but one. So just wondering if these Oxygen sensors affect how the engine runs. Thank you again! Mahalo! [/QUOTE]
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SportTrac Discussion
Engine & Drivetrain
Aloha: Check Engine Codes O2...
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