Here are Buick Regal engine problems, by model year. The most common Regal engine problems cost $2,200 to fix & occur at 73,000 miles. Click on a year below.

Worst Engine Problems
timing chain issue 2011 Buick Regal
engine failure 2012 Buick Regal
engine stalls/shuts off while driving 2011 Buick Regal