30 days after purchase the car made a dragging noise, acted like a rock in left on 2005 Buick Terraza

brake. called dealer they run error code through on star. no code or failure. TC and brake lightstay on
ran test with my diagnostic tool showed tc sensor bad.
Can find no books on how to replace,any insight.

Asked by for the 2005 Buick Terraza
1 answer
have shop replace TC sensor