-open trunk, there are about 7-9 plastic wing nuts holding the panel on remove them and panel pulls off. twist the bulb retainer out, replace bulb and replace retainer remount panel. easy
Time to change your oil in your engine!
There is one screw that holds the fog light it into place.Unscrew that screw and the fog light will pull out of the bumper.
It is mounted on a bracket under the dash at the brake pedal. From there it is self explanatory.
How do you change a tag light on a 2002 impala
http://www.topix.com/forum/autos/chevrolet-impala/T4P2NGT979PJ7QT2P
change backup light 2002 cadillac deville
take the pins of the front right light and look down and it will be there. size of the bolt is 10" mm PS. i put a horn of a Cadillac on my is sound good ( impala ls 05)
Turn the key to the run position and depress the accelerator pedal to the floor 3 times in 5 seconds. The light will blink and then go off.jd
Add brake fluid
dont
It requires a scanner to properly diagnosis a check engine light.
Evidently the oil level was low before you changed oil and was full thereafter.