NHTSA lists 3 safety recalls covering the 2004 Pontiac Aztek. Open recalls don't stop you from selling or junking the car, but check your VIN at nhtsa.gov/recalls to see which apply to yours.
Fuel System, GasolineAug 2007 · NHTSA campaign 07V349000
On certain vehicles, variations in the manufacturing process or exposure to high ambient temperatures may lead to fracture of the fuel tank inlet check valve (icv).
Risk: A fracture may allow fuel vapors to pass through and allow droplets of fuel to accumulate on the side of the fuel tank. Fuel leakage, in the presence of an ignition source, could result in a fire.
Electrical SystemApr 2005 · NHTSA campaign 05V157000
On certain sport utility vehicles, contamination on ignition relay contacts can cause high resistance. This can affect signals to the powertrain control module and, could cause intermittent vehicle stalls at any time.
Risk: The vehicle cannot be restarted immediately. If this were to occur, it could result in a vehicle crash.
Fuel System, GasolineNov 2003 · NHTSA campaign 03V454000
On certain passenger vehicles, a weld between the fuel tank inlet check valve and the fuel tank can fail.
Risk: If these parts separate, the driver may notice an odor of fuel, the service engine soon or check engine light may illuminate, and/or fuel may leak onto the ground. Fuel leakage in the presence of an ignition source could result in a fire.