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SportTrac Discussion
Engine & Drivetrain
Engine studdering
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<blockquote data-quote="Yardsale " data-source="post: 1019514" data-attributes="member: 58988"><p>What is the OBD code? This will help to know where is the misfire (left bank, right bank, before or after one of the oxygen sensors, etc.) and what may be the cause(s).</p><p></p><p></p><p></p><p></p><p></p><p>I assume that you ARE using them. Try using them independent of each other (i.e., defrost on, no heat; defrost off, with heat). Also assuming that there is no stutter with heat and defrost off. Trying to isolate the cause and or contributing factors.</p><p></p><p></p><p></p><p></p><p></p><p>Is this a different problem, or just a different scenario that causes the stuttering? Does this happen whether or not the heat and or defrost are on?</p><p></p><p></p><p></p><p>Shaking while accelerating can be from by badly worn tire caused by alignment, shocks, tire defect, suspension bushings, bad motor and or transmission mount.</p><p></p><p></p><p></p><p></p><p></p><p>When does this occur - at start-up (cold, hot, or both?), cruising, any time you are accelerating?</p></blockquote><p>[/QUOTE]</p>
[QUOTE="Yardsale , post: 1019514, member: 58988"] What is the OBD code? This will help to know where is the misfire (left bank, right bank, before or after one of the oxygen sensors, etc.) and what may be the cause(s). I assume that you ARE using them. Try using them independent of each other (i.e., defrost on, no heat; defrost off, with heat). Also assuming that there is no stutter with heat and defrost off. Trying to isolate the cause and or contributing factors. Is this a different problem, or just a different scenario that causes the stuttering? Does this happen whether or not the heat and or defrost are on? Shaking while accelerating can be from by badly worn tire caused by alignment, shocks, tire defect, suspension bushings, bad motor and or transmission mount. When does this occur - at start-up (cold, hot, or both?), cruising, any time you are accelerating?[/quote] [/QUOTE]
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SportTrac Discussion
Engine & Drivetrain
Engine studdering
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