my f250 super duty,has a grinding noise at left front wheel,has add on
lockouts,noise haptens quite often maybe every 20 minutes,when noise starts
you can feel at floor it sort of vibrates,turning 4x4 knob to 4 wheel drive
it stops for a while
Spdloader - 22 Apr 2007 04:26 GMT
> my f250 super duty,has a grinding noise at left front wheel,has add on
> lockouts,noise haptens quite often maybe every 20 minutes,when noise
> starts you can feel at floor it sort of vibrates,turning 4x4 knob to 4
> wheel drive it stops for a while
I'm going through a similar situation with mine right now, replacing both
from wheel hub assemblies. Same symptoms as yours though.
'99 F350 4X4 Supercrew Dually 7.3PSD
Spdloader
Matt Macchiarolo - 24 Apr 2007 01:07 GMT
Your unitized wheel bearings are toasted. Get them fixed before your are
stranded.
> my f250 super duty,has a grinding noise at left front wheel,has add on
> lockouts,noise haptens quite often maybe every 20 minutes,when noise
> starts you can feel at floor it sort of vibrates,turning 4x4 knob to 4
> wheel drive it stops for a while
Tom - 29 Apr 2007 23:34 GMT
thanks,guess I will need to make a trip to auto parts store or trade it has
169000 I guess about time
> Your unitized wheel bearings are toasted. Get them fixed before your are
> stranded.
[quoted text clipped - 3 lines]
>> starts you can feel at floor it sort of vibrates,turning 4x4 knob to 4
>> wheel drive it stops for a while