The 2011 Buick Regal is a gas-powered vehicle.
The 2004 Buick Regal is a gas-powered vehicle.
The 2003 Buick Regal is a gas-powered vehicle.
The 2002 Buick Regal is a gas-powered vehicle.
The 2001 Buick Regal is a gas-powered vehicle.
The gas tank on the 2014 Buick Regal holds 18.0 gal..
The 2013 Buick Regal is a hybrid-powered vehicle.
The 2014 Buick Enclave is a gas-powered vehicle.
The 2014 Buick Encore is a gas-powered vehicle.
The 2014 Buick LaCrosse is a hybrid-powered vehicle.
i have a buick regal and love it you probably got bad gas.
The gas tank on the 2012 Buick Regal holds 18.0 gal..