Bowetiguy wrote:
> 94' Cutlass Ciera WITH 47,000 MILES has a very bad vibration at highway
> cruise speeds ie: 70 to 75 and starts noticably at about 45. The following
> is what I've tried so far. New tires and wheels (no help) new CV joints (no
> help) had the struts and shocks checked (no help) had all the bushings
> checked tie rod ends.The only thing that hasn't been replaced is the
> steering rack itself. Has anyone out there been in this dilemma. Please
> Help!
>
Hello,
This may or may not apply to your car, but I once had a similar
vibration problem with a 1986 Mercury Sable, where I also checked those
same things with no help. The problem, in my case, turned out to be a
computer problem. My car had an automatic transmission with overdrive
and at highway speeds the car was causing the vibration by switching
into and out of overdrive rapidly. The problem got resolved when the
local dealer finally called a Ford hotline and discovered it was a known
problem and Ford had a fix for it.
--Roger
>> Stay informed about: Vibration