Cadillac STS Forum - 2005 through 2012 Discussion, 2005 STS Vibration noise in Past Cadillac Vehicle Discussion; I have a 2005 STS, and when I am on the freeway and start to go up a slight incline, ...
- 10-29-13 08:33 PM #1Cadillac Owners Member
- Automobile(s): STS
- Join Date
- Oct 2013
2005 STS Vibration noise
I have a 2005 STS, and when I am on the freeway and start to go up a slight incline, there is a vibration coming from the back of the car. Could this be from the differential, or could it possibly be the exhaust. It stops if I hit the gas, or when I get back on level ground. Any suggestions would be appreciated.
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