STi489

I can hear something loose that sounds good size over bumps??? Driveshaft, tow reciever? WTF is it? Sounds like its coming from mid area to rear of truck....I have 1600 miles on this truck!

rdkev

Could be the bed....

B2E2RUN

spare tire??

zimmer0

iTrader: (1)

check ubolts, hitch, shocks, driveshaft, lugnuts.

94-F150-10

There was a thread about this a while back. Conclusion was the hitch in the receiver was the cause. I've noticed the banging too but only when my hitch is in the receiver.

GeoKI

I agree, on mine it's the hitch in the receiver. When I hit a bigger bump I get a noise. The way I discovered it was when we went on our last vacation, I put the bicycle rack on that has a tightening bolt so it doesn't bounce around in the receiver. Noise was gone the whole trip. As soon as I put hitch back on, banging noise again. Voila!

ranger7424

I have the same bang, it is def coming from the hitch, I never take mine out.