How do I replace the fuel pump on an 01 Pontiac Aztec?

There isn't one.

https://www.fixya.com/cars/t25783998-fuel_safety_shut_off_switch_located

https://www.google.com/search?q=2005+pontiac+aztek+fuel+cut+off+switch+location

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Under the hood of the car in the relay box. Sometimes there are fuses in these boxes as well.Here's a link to what it look's like. Duralast Relay Wiper Motor 19271 Read Reviews on Duralast 19271 Here's a box with the fuses and relays. Location of fuel pump relay on 2003 Pontiac aztek Google Search

You have to drop your gas tank down to get at it, as it's located inside the tank, on the top.

2004 pontiac aztec backfires ,i just changed the fuel fiter

This is a serp. belt diagram for an '01 aZTEC 3.4l

Its in the tank. The factory's new theory. The filter is before the fuel pump and doesn't need to be changed. Stupid if you ask me.

What about the fuel filter?

i had the same prob last week and it turned out to be the fuel pump. easiest way to see if that is the prob unhook the fuel line before the fuel filter and turn key and see if the fuel pumps good if nothing then theres the prob.

if there is really no problem with all these things they should be able to clear out the lights when they go to do the inspection.

Inside the glove compartment there may be a charcoal filter. I know my Aztec had one and replacing it made it blow like new.