Is this problem isolated to manual transmission cars? My auto car is smooth to 140mph! What vin seems to be having the problem?
No, my car is auto and I believe Blown's is too. Blown's and mine were built the same week!
Is this problem isolated to manual transmission cars? My auto car is smooth to 140mph! What vin seems to be having the problem?
Keep them coming, 12 cars now! 3 BUILT THE SAME WEEK!!!
So, I read your other post. I would like to say, your issue is probably not in your EPAS.
Something seems off. You say it vibrates so bad it gets you sick and you have to slow down to 55, but the dealer can't duplicate the concern? Hmmm.... ok. Have you taken a ride with the service manager to show him your issue, the way you make it sound it is pretty bad.
If what your saying is true, it sounds like you have a wheel/tire issue. When you swapped wheels and tires, the vibration changed and became better or worse.
A simple solution would be to have the dealer hook up an MTS4000 and test it. This tester will give you numbers that you can read and not only will it help tell where the vibration is coming from, it will tell you the amplitude of that vibration. If your dealer doesn't have one, call one that does. If the vibration is between 8 and 15hz, it's a wheel/tire or something spinning at the same speed related (ie. rotors, axles, ect.).
Just an observation, two of your tires are out of spec for roadforce balancing. Spec strait from Ford Motor Company is 20lbs or less. You state that one tire is at 26 and one at 29. I guarantee the spec number is less on exotic cars, so I would go back and get your $100.00 from that guy you know.
Anyways, good luck on your call on Tuesday.
I met with the field service engineer yesterday and a certified suspension and handling tech from Ford.
They both drove my car with me in it for 25 miles and both felt the vibration in both the steering wheel and the floor boards.
We then got back to the dealer and took out a brand new 2011 GT with 118 miles on the same 25 mile loop.
IT HAD THE EXACT SAME vibration.
Diagnoses
"normal vehicle characteristic"
So case closed on my car.