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SportTrac Discussion
Engine & Drivetrain
Check Engine comes on when driving 65+ mph sustained
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<blockquote data-quote="Steve Brothers" data-source="post: 1048404" data-attributes="member: 62082"><p>Maybe this is an unrelated issue to your harmonic balancer. Might be a fuel delivery issue at higher fuel demand. Fuel filter or maybe fuel pump. Also if the evaporative fuel system is not working correctly, you can get a vacuum in the tank, reducing fuel flow.</p></blockquote><p></p>
[QUOTE="Steve Brothers, post: 1048404, member: 62082"] Maybe this is an unrelated issue to your harmonic balancer. Might be a fuel delivery issue at higher fuel demand. Fuel filter or maybe fuel pump. Also if the evaporative fuel system is not working correctly, you can get a vacuum in the tank, reducing fuel flow. [/QUOTE]
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SportTrac Discussion
Engine & Drivetrain
Check Engine comes on when driving 65+ mph sustained
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