Buick Regal automatic slowdown and white smoke from tailpipe due to turbo replacement needed on Buick Regal

Some Buick Regal owners report experiencing automatic slowdown and white smoke from the tailpipe, which may indicate a failing turbocharger that requires replacement. This automatic slowdown, especially during acceleration, is often a sign of reduced engine output linked to turbocharger issues. Additionally, the presence of white smoke, particularly with a burning oil smell, suggests oil burning within the turbocharger, further pointing to its failure. If the turbocharger is indeed failing, prompt replacement is crucial to avoid further damage, as it can lead to decreased engine performance, increased fuel consumption, and potential engine damage if not addressed. Therefore, it is advisable for owners experiencing these symptoms to have their turbocharger inspected and replaced as needed to maintain their vehicle's proper functioning.