failure of driver side left turbo leaking. Dealership suggests a rebuild of the unit for $3,000 but an independent mechanic suggests the replace the turbo because it has an internal issue that will just cause it to leak again. After researching online this is a common problem with this particular turbo with even a service bulletin. chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://static.nhtsa.gov/odi/tsbs/2020/MC-10176843-0001.pdf