The EVAP Charcoal canister.
Behind the fuel line on the right side of the motor.
the furl filter on a 2003 malibu, is up in the little space behind the tank .
How do you replace fuel injectors on 2003 Chevy blazer?Read more: How_do_you_replace_fuel_injectors_on_2003_Chevy_blazer
In the fuel tank
How do you change the fuel pump on a 2003 Chevy Malibu?
location of fuel pump 2003 chevy 3500 duramax diesel
You will have to slide in under the truck behind the drivers seat and look up in the frame rail and you will see it.
Inside the fuel tank.
It is inside of the fuel tank.
In the fuel tank
The 2003 Impala has a 17 gallon fuel tank
the fuel pump is in fuel tank!!