IT would be best if you insist on doing the job then you need to purchase a Haynes Manual. It will give you all the details.
replace the fuel pump that is in the gas tank.
It is in the gas tank and to replace it you will have to remove the tank.
Whatever it takes, which depends on your skill level.
How do you change the fuel pump on a 2003 Chevy Malibu?
You have to remove the gas tank.
take it to a mechanic
You will have to replace the fuel module which consists of the pump, sending unit and sock filter. Which means you will have to remove the fuel tank.
does a 2003 chev Malibu have a fuel pump reset switch / No, Gm does not use inertia/reset switches.
Relieve the fuel pump pressure. Remove the fuel tank and on the top is the fuel pump module. Remove the module and replace with a new one.
The fuel pump comes as a module and the cost could be between $550.00 and $625.00 installed.
Drain the water from your 2002 Chevrolet Malibu cooling system. Remove the water pump return hose. Remove the water pump retaining bolts. Reverse the process to install the new water pump.
It is located in the gas tank.