[kingofthehill]

Theres a wierd noise coming from under my truck when I put it in drive and im accelerating from stop to about 15 mph then it stops. It only happens in drive and only at those low speeds and some times when I turn to the right a little it dies down but not when I turn to the left. Any ideas?

 

[Blackcloud2k]

Is there any vibration that goes with the rattling noise? How many miles are on the truck? Does it sound like marbles in a can? If so then I would guess that it could be your TC starting to go bad. just my $.02

 

[kingofthehill]

I just had my transmission rebuilt with a new 3 disc torque converter and my temps all look good

 

[F250Rob]

Check to see if the 4" down pipe is rattling against anything. Mine 'was' bumping against the side of the transmission.

 

[Parts Jimmy]

[ QUOTE ]
Check to see if the 4" down pipe is rattling against anything. Mine 'was' bumping against the side of the transmission.

[/ QUOTE ]

Same here. My rattled when I turned and accelerated.

 

[cat235d]

There is also a heat shield next to the DP that is very close mine use to vibrate so i removed it.

 

[CONVERTER]

the torque converter on the 7.3l are very noise from ford ( its normal)

 

[2180]

i have this exact same problem and its my exhaust also

 

[Tallavana]

do you have a general location? I chased a rattle for a year and found out it was my e-brake cable slapping the bottom of the truck.

 

[Deadman514]

Having the same problem. Wrapped the e-brake cable with duct tape to deaden the noise. That wasn't it. Secured my block heater. That wasn't it.
I can't find anything loose under there. I'm stumpped.

 

[Beast]

I had a very badly rusted exhaust clamp that became loose due to loss of section and it rattled. Come to think of it I still need to replace the clamp. I just cut it off since it wasn't doing anything anyway except making noise.

 

[kingofthehill]

on second thought its a faint rattling more like a squeeking rattle not like a loose downpipe but i checked that anyways. Any other ideas? and my brake cable does not seem to be hittting anything ill try disconecting it and taking it off to see if that makes a difference.

 

[harley1949]

Check the sway-bar bushings and the sway-bar link bushings. I have replaced drivers side sway-bar link twice on my 2000 F350. It will be most noticable on bumpy or gravel roads. Feels like tapping under the floor board. The first time it took me forever to find it.

 

[Deadman514]

For some reason I can't figure -my rattle just stopped about a month ago. No idea why.