well I am getting ready to replace mine today and what the dealership told me was to replace the driver side I have to remove the air box and the air return just to get to the bulbs but after I do all of that I should be able to get to the bulbs just fine, or just bring it into the dealership and pay them 75 dollars to replace a bulb for me thanks Nissan. Sorry cant go into details on how to do it because I havent done it yet but hey that's the instructions I got on how to do it so maybe it will help you.
yes
How do you replace 2003 nissan maxima headlight?
how to replace a heater core on a 2003 Nissan Altima 2.5
One can replace blower motor resistor on 2003 Nissan altima by removing the old using spanners and replacing it with a new one.
http://www.nissanhelp.com/Ownership/Bulletins/Nissan/2005/NTB05-057.htm This is Nissan site for recalls and service bulletins. It shows how to replace the headlights. Some units are rusted and they will replace the complete headlight.
very carefully
thermostat location on 2003 Nissan altima
The 2003 Nissan Altima has 16 valves.
The 2003 Nissan Altima is a gas-powered vehicle.
een 2005 and 2003 nissan altima
The 2003 Nissan Altima has an inline 4 engine.
The 2003 Nissan Altima has a 5-speed manual.