Why is my car saying service esc
Because you have a bad wheel bearing assembly or hub. The abs and traction control (Satutn calls it ESC) sensors are in the hub. Its either that or the wire from the hub to the body is broken/pinched/shorting to ground. Is the abs and/or brake light on as well?
If I may add it could also be a faulty wheel speed sensor
Yes. The "BRAKE" light and the "ESC" light is on.
Looking for a Used Aura in your area?
CarGurus has 1,127 nationwide Aura listings starting at $999.
Search Saturn Aura Questions
Saturn Aura Experts