Thread: Stumble
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Old 04-28-2019, 01:02 AM   #6
Tinker
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Join Date: May 2010
Location: MN
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Default Re: Stumble

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Rand, how's it going? Vacuum leaks are not as problematic at idle verses load. Same with sticky valves or fuel issues. Put a vacuum gauge on it, you can run one to the cab so you can monitor when driving.


Could be electrical also. Do you have a 3 on the tree OD?

Last edited by Tinker; 04-28-2019 at 01:23 AM.
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