I recommend changing the fuel filter every 50,000 miles at a minimum. Your owner's manual will list GM's recommendation.
2002 Impala 3.2? Sorry but there is no such thing.
How do you change a tag light on a 2002 impala
It is on the frame on the driver's side just forward of the gas tank.
fram oil filter is 3387a
A3387
It's located under the cowl on the passenger side of the Impala.
5 quarts ( 4.7 liters ) WITH FILTER CHANGE
6 with a filter change.
According to the 2002 Ford Escape Owner Guide : With engine oil filter change the 3.0 liter V6 engine takes : ( 5.5 quarts )
5.5 quarts with engine oil filter change - according to the owners manual
6 quarts ( 5.7 liters ) with filter change for the 5.4 L on a 2002 F150
In 2002 they had the I6 motor still, it takes 6 qts. with the filter change.