Why does my 2005 Pontiac Aztek's power shut off while I am driving?

There are several potential reasons why your 2005 Pontiac Aztek might be shutting off while driving. Common causes include a failing fuel pump, which can interrupt fuel delivery, or issues with the ignition system, such as a faulty ignition coil or spark plugs. Additionally, electrical problems, such as a weak battery or bad connections, could lead to a loss of power. It’s advisable to have a mechanic diagnose the issue to ensure accurate repairs.