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"Thunk" at take off

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Old Apr 29, 2008 | 08:38 PM
  #1  
tleonardc's Avatar
tleonardc
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From: Newton,
Unhappy "Thunk" at take off

Each time I accelerate from a dead stop, I feel a "thunk". It seems to be coming from the transmission or drive shaft. I've been told that all Ford trucks have some play in the drive train and I should get used to it.

Should I take it in to the dealership? It is my first Ford and it only has 19K miles. The leaf springs squeak on the driver side when I go over bumps some days and other days it doesn't squeak.

Any advice??
 
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Old Apr 29, 2008 | 09:10 PM
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From: Greenville, SC
If its under warranty it can't really hurt to take it in and tell them of all your symptoms.

I had a thunk during shifts and they replaced my driveshaft...didnt solve it. Then told me that it was normal. It isn't as bad as it was before they swapped the driveshaft though.
 
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Old Apr 29, 2008 | 09:35 PM
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If it is an '04. There was a problem with the wrong grease or no grease on the splines of the drive shaft and this would cause a clunk when taking off from a stop. There is a TSB I believe that explains it and most people that I have talked to had their truck repaired for free. They just remove the drive shaft and install a specific grease that allows movement of the splines when taking off. Check with the dealer and see if this applies.
 
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Old Apr 29, 2008 | 10:02 PM
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MY DEALER GHANGED MY DRIVE SHAFT. No more clunk
 
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Old Apr 30, 2008 | 01:17 AM
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it is normal in the older Fords...but it really should be looked at by the dealer. As already mentioned, the 04's had a driveshaft issue.

best of luck
 
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Old Apr 30, 2008 | 07:04 AM
  #6  
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The noisy leaf springs can be fixed with a couple teflon spacers or a squirt of some white lithium grease in between them.
 
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Old Apr 30, 2008 | 09:31 AM
  #7  
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tleonardc
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From: Newton,
"Thunk" at take off

Thanks!! I'll take it in and let them look at it.

I appreciate the advice!
 
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