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SportTrac Discussion
Engine & Drivetrain
2003 Trac Misfiring at idle
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<blockquote data-quote="wood freeman" data-source="post: 974082" data-attributes="member: 69427"><p>Just had mine changed today Plugs and wires and mechanic discovered top of plug was cracked inside Cap and my vehicle could do 75MPH on highway & appeared to idle ok. But every now & then I would get a warbled idle and when I press down on peddle at 2000 rpms I could tell there was misfire... Mechanic sowed me where plug had been cracked inside boot for some time. Entire top piece of electrode was gone & carbon filled top part of the boot. Mine was plug #4 one of the PITA plugs on the passenger side..javascript:insertAtCursor(document.forms['MESSAGEFORM'].MESSAGE,':bwahaha:')</p></blockquote><p></p>
[QUOTE="wood freeman, post: 974082, member: 69427"] Just had mine changed today Plugs and wires and mechanic discovered top of plug was cracked inside Cap and my vehicle could do 75MPH on highway & appeared to idle ok. But every now & then I would get a warbled idle and when I press down on peddle at 2000 rpms I could tell there was misfire... Mechanic sowed me where plug had been cracked inside boot for some time. Entire top piece of electrode was gone & carbon filled top part of the boot. Mine was plug #4 one of the PITA plugs on the passenger side..javascript:insertAtCursor(document.forms['MESSAGEFORM'].MESSAGE,':bwahaha:') [/QUOTE]
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SportTrac Discussion
Engine & Drivetrain
2003 Trac Misfiring at idle
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