Roar; then clunk on decel @ low speed - Ford Powerstroke Diesel Forum
 
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post #1 of 4 Old 07-13-2014, 07:19 AM Thread Starter
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Roar; then clunk on decel @ low speed

Been hunting for this for 1K or so miles. '06 6.0 ton 4x4 85K miles. After low speed driving (25 - 40) especially in town and especially if a hilly town, a low roar will appear from what seems like driveline and continue regardless of speed until I stop the truck and immediately before coming to a complete stop a loud clunk and then all is good until the next time. Just had rear drive shaft out and slip yoke lubed, u-joints checked carrier etc, all good, tight. Diff was checked within a month no metal, clean. Open to suggestions. Thanks in advance.
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post #2 of 4 Old 07-13-2014, 04:05 PM
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2006 F-250SD CCLB Lariat
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post #3 of 4 Old 07-13-2014, 04:07 PM
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2006 F-250SD CCLB Lariat
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post #4 of 4 Old 12-16-2014, 02:27 PM
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sounds like the down shift on the trans is the issue.i'm not real familar with trans part but i know enough just to get me in trouble lol.
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clunk , driveline , roar

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