Check your fuel filter. If it is plugged, it needs to be replaced. If it is good, you might have a bad fuel pump. You can check the fuel pressure with a fuel tester from a parts store.
The flasher is under the driver side . Take bottom plastic panel above gas peddle off. It will be on the right side above the gas peddle.
just above the brake peddle
above bake peddle
ab the above the e-brake peddle
I have a 92 lumina 3.4 Mine was above the brake peddle
Your brake light switch is out of adjustment. Don't know what vehicle you have but most brake light switches are located on the brake peddle lever just above the brake peddle pad.
right above the brake peddle just follow the peddle up until you get to a switch this is the boo switch
it is under the dash board on the drivers side just above the gas peddle
There is a small switch just above the break peddle that controls the lights.
Try above the brake peddle take off main dash panel. Its clipped up there
The long word ANTIDISESTABLISHMENTARIANISM is missing an I above.
it is above the gas peddle. Its blue and it has black foam wrapped around it. It is mounted vertical and pulls down with ease.