Modern-day Buick is but a shadow of its former self, unless you're into crossover SUVs, in which case it has several ...

also known as the Buick 3800. It’s not uncommon to hear stories of this legendary engine hitting 300,000 miles. The engine made its way into various GM vehicles, including Buick’s entire full ...

These vehicles with 3.8-liter V6 3800 engines are affected ... 1998-1999 Oldsmobile Intrigue and 1997-2004 Buick Regal. Including Canada, Mexico and exports, the total population is 1,411,332.