i dont have a 2005 impala
Take the + side of the battery terminal off for 15min.
Time to change your oil in your engine!
change the oil pump sensor.
no
This light has to be reset by the person doing the oil change. It is not automatic when the oil is changed.
5w-30 regular oil or synthetic, whatever you prefer.
take it to walmart you can get it done for about $15.00
5 quarts with filter change.
A 2002 Impala with the 3800 engine requires 4.5 quarts of oil (5w-30 is recommended).
No belt it is a chain - no changing needed
it takes 4 1/2 quarts of oil 5w-30
5 with the filter