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Q: service stabilty light comes on on 2002 Cadillac Escalade EXT

service stability light comes on frequently. also when going down a hill and turn left abs seems to kick on.
has a growling noise from left front possible hub bearing?
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It is possible that all three issues you are having with your 2002 Cadillac Escalade are related to the left front wheel bearing. In order to confirm the cause of the service stability light you will need a scan tool to check fault codes. Without knowing the stored fault codes there is no way to determine the cause for the light coming on. If you are sure the noise is coming from the l/f hub/bearing you could try replacing it and see what happens. The hub/bearing should come with the wheel speed sensor, if it does not make sure you replace the sensor also.
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