Brake fluid could be low or emergency brake might be partly on.
I'd check your fluid right away. This just happened to me and i found out it was my rear driver side break like had rusted out. could be the same thing for you.
Cut the wire
I think the light assembly screws out from the inside of the trunk.
Should have an access panel inside trunk
is it in the rear spoiler? Thru the trunk, light socket is right below rear window
Could be low brake fluid. Emergency brake could be partly on-make sure it is pulled completely in the up position.
check your brake fluid level, that's what usually makes it come on then go back off
Should be located on the brake pedal arm near the point at which the arm connects to the dash. If it has a pressure switch, it will be located near the Master Cylinder.
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
The transit brake warning light, on a Ford, can be reset by changing the brake pads. If the warning light is still on after changing the brake pads remove the fuse for 10 seconds.
The transit brake warning light, on a Ford, can be reset by changing the brake pads. If the warning light is still on after changing the brake pads remove the fuse for 10 seconds.
Check the brake fluid level, as on many vehicles the "emergency brake" (in the UK, Hand-brake) warning light also acts as a warning light for low brake-fluid.
The socket size for the trunk tail light on a 2001 Buick LeSabre is 7mm. Bulbs can be purchased at most local automotive repair stores.