My '13 GT Track Pack has been making an intermittent, faint high pitch squeaking noise for the past few weeks. It sounds like its coming from the rear passenger side wheel area. There does not seem to be any particular trigger - it happens at local and highway speeds, turning and going straight, with no relation to breaking, accelerating, or coasting.
I brought the car into the dealership for an unrelated issue, and explained the issue in detail to both the service manager and technician. After a road test, their diagnosis was "the torsen differential may chatter/groan when turning at low speeds." This makes no sense, since its has no relation to the actual symptoms.
When I followed up with the regional service manager, he spoke with the dealership and said I could bring the car in for another look. I want to go back better prepared this time - has anyone experienced this or does anyone have an idea what this could be? Are there any relevant TSBs?
Thanks in advance.
I brought the car into the dealership for an unrelated issue, and explained the issue in detail to both the service manager and technician. After a road test, their diagnosis was "the torsen differential may chatter/groan when turning at low speeds." This makes no sense, since its has no relation to the actual symptoms.
When I followed up with the regional service manager, he spoke with the dealership and said I could bring the car in for another look. I want to go back better prepared this time - has anyone experienced this or does anyone have an idea what this could be? Are there any relevant TSBs?
Thanks in advance.