14 gallons
In the fuel tank
Try back near the fuel tank. if it is the same as my sunfire it is right behind the gas tank.
41 liters
Sunfire fuel pumps are located inside the fuel tank. Replacing them requires the draining and removal of the fuel tank. If you're undertaking this job yourself, definitely pick up a Haynes or Chilton manual for your car. This will give you all of the steps with photos.
12.5 gallons
19 gallons
On a 2005 Pontiac Sunfire, the fuel filter is located along the fuel line, typically near the fuel tank. It is mounted on the chassis, just in front of the rear axle, and can be accessed from underneath the vehicle. For easier access, you may need to raise the car and secure it with jack stands.
The heat shield on a 2005 Sunfire can be removed by taking out the retaining bolts. The gas tank can then be lowered from the vehicle.
The fuel pump is located inside the fuel tank. You'll have to drain the fuel and drop the tank to get at the pump.
The fuel pump is located in the gas tank
Inside the fuel tank
yes