Your oil filter is in the right ( passenger side) front of the vehicle hidden by the black splash guard. It5 requires a special oil filter wrench to remove. I assure you the filter is VERY tight and you will have great difficulty removing it. I did once and now take it to either the dealer or an oil change place. You will find some Avalons have two types of filters and you need the vin to get the right one. I suggest having an oil person change it, really.
The 2002 Toyota Avalon has 24 valves.
I believe the cabin air filter is located in the glove compartment. maybe behind that, You will have the check with your local parts store or with a Toyota dealer for the filter.
The 2002 Toyota Avalon is a gas-powered vehicle.
The 2002 Toyota Avalon has a 4-speed automatic.
The 2002 Toyota Avalon has a V6 engine.
The 2002 Toyota Avalon has a drag coefficient of .28 Cd.
The 2002 Toyota Avalon has double overhead cam (DOHC).
The curb weight of the 2002 Toyota Avalon is 3417 lbs..
The 2002 Toyota Avalon is 15 ft. 11.9 in. (191.9 in.) long.
The 2002 Toyota Avalon's turning circle is 37.6 ft..
The height of the 2002 Toyota Avalon is 4 ft. 9.7 in. (57.7 in.).
The 2002 Toyota Avalon runs on regular unleaded.