Buick Regal turbo failure after 100,000 miles and rack and pinion unavailable for repair on Buick Regal

Some Buick Regal Turbo owners report experiencing turbocharger failure after reaching 100,000 miles, which can manifest as noise during acceleration and lagging or jolting while driving. Repairing the turbocharger assembly can be costly, with average expenses ranging from $1,615 to $2,234. Additionally, some owners face challenges with the unavailability of rack and pinion replacements, a crucial component for steering functionality, which can complicate the repair process. Owners have also reported various common problems with the Buick Regal, including engine issues and electrical system faults. Furthermore, the Buick Regal ranks 8th in reliability among 15 Buick models, with a notable number of complaints particularly focused on engine-related problems. In cases of turbo failure and unavailable parts, owners may need to seek alternative repair options or consult experienced mechanics for effective resolutions.