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2009 ford f150 scraping sound


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Steveo337
Novice

May 30, 2017, 11:12 AM

Post #1 of 9 (330 views)
2009 ford f150 scraping sound Sign In

2009 Ford F150 XLT SuperCrew 5.4 v8. 80k miles.

Started doing a weird scrapping sound when under 40 mph and on light gas mostly. Video Below of sound.

https://youtu.be/oT0_hDgKMXY


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

May 30, 2017, 11:19 AM

Post #2 of 9 (324 views)
Re: 2009 ford f150 scraping sound Sign In

Does the scrapping noise change or go away if you apply the brakes?
Has there been any recent work done before you noticed the noise?





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.

(This post was edited by Discretesignals on May 30, 2017, 11:20 AM)


Tom Greenleaf
Ultimate Carjunky / Moderator
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May 30, 2017, 11:22 AM

Post #3 of 9 (318 views)
Re: 2009 ford f150 scraping sound Sign In

Video just sounds like 4 seconds of a microphone in the wind - no help.


IDK - Does noise change if you just lightly drag brakes? Need more info, noises are tough no matter what you do and hard to describe many times,


T



Steveo337
Novice

May 30, 2017, 11:24 AM

Post #4 of 9 (314 views)
Re: 2009 ford f150 scraping sound Sign In

brakes when applied and stooping have no noise. they only happens at around 30mph with light gas


Steveo337
Novice

May 30, 2017, 11:26 AM

Post #5 of 9 (309 views)
Re: 2009 ford f150 scraping sound Sign In

i have earbuds in and can clearly hear the sound over the wind. but no recent work. got the tranny flushed a year ago. Changed the oil like 2 months ago. just randomly started


Steveo337
Novice

May 30, 2017, 11:34 AM

Post #6 of 9 (302 views)
Re: 2009 ford f150 scraping sound Sign In

Just some more info. if i hit the gas the sound goes away


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

May 30, 2017, 11:56 AM

Post #7 of 9 (300 views)
Re: 2009 ford f150 scraping sound Sign In

Does the scrapping noise sound rhythmatic? You may need another set of ears to ride with you to try and determine the location area of the noise.





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.


Steveo337
Novice

May 30, 2017, 12:15 PM

Post #8 of 9 (292 views)
Re: 2009 ford f150 scraping sound Sign In

always the same constant noise yet.


Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

May 30, 2017, 12:23 PM

Post #9 of 9 (288 views)
Re: 2009 ford f150 scraping sound Sign In

Noises tough as said. There's also just looking at things too. You might be able to crawl under this without hoisting and just look at the rear u-joint see if any rust stain is there then turn driveshaft by hand look for any motion of the joint.


That's wild guessing but rear is more likely than a front can chirp and would be load sensitive even without any play in it? Those when bad can make assorted noises not all the same or could be about ready to fall off and make no noises at all.


I can't know fast but does this "super cab" version have just one driveshaft with just a u-joint at each end or a center bearing in the middle also? It shouldn't need to be designed that way but can't say for sure.


Any other clues - turns aggravate this at all?


T







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