On a 1993 buick regal it is on the side of the radiator.
Only Ford products have a fuel shut-off switch. GM never used them. 1992 Buick Regal Owner
I had the same problem with my 98 buick regal gs and it turned out to be the ignition switch.
http://www.automotivehelper.com/topic1054152.htm or Goole "ignition switch replacement 2001 regal"
Buick does not use inertia/ reset switches.
Buick does not use inertia/ reset switches.
If the outside temperature gauge is not reading the right temperature on a Buick Regal, perhaps it has become damaged. It can also not read the right temperature if it is wet or covered with dirt or snow.
Is this an automatic transmission?
VERY CAREFULLY
It was the dimmer switch..
GM vehicles are not equipped with an inertia switch.
at the bottom of the radiator on the driver's side.