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phil turner
09-18-2003, 07:20 AM
I have a 1994 SC. When I drive around 75 to 80 MPH on the highway, the car seems to shake a lot more than it should. It goes away if I lower my speed to 65 MPH. Could it be my tires? They have 75% tread left on them.

jc91sc
09-18-2003, 08:00 AM
Alot of times if you change tire size and don't get them speed balanced, you'll have that problem. Also if you didn't get an alignment when you changed tires...75% sounds like pretty new tires..start there.

vancouverBC
09-18-2003, 02:46 PM
My rearview vibrating so I got the car in the air and found that my driveshaft bolts were working themselves loose. Just another thing to check Good luck

jc91sc
09-18-2003, 10:57 PM
Originally posted by vancouverBC
My rearview vibrating so I got the car in the air and found that my driveshaft bolts were working themselves loose. Just another thing to check Good luck

Mine started doin the same thing!!! I forgot about that!!

vancouverBC
09-18-2003, 11:04 PM
Have a read on this thread where the same problem is being discussed:

http://www.sccoa.com/forums/showthread.php?s=&threadid=31135