You did not say what size engine but in most cases the PCV valve is in the valve cover.
It is located in the gas tank.
In the valve cover.
The 2004 Chevrolet Malibu has 16 valves.
The 2004 Chevrolet Malibu is a gas-powered vehicle.
The 2004 Chevrolet Malibu has a 4-speed automatic.
The 2004 Chevrolet Malibu has an inline 4 engine.
The 2004 Chevrolet Malibu's turning circle is 38 ft.
The 2004 Chevrolet Malibu runs on regular unleaded.
The 2004 Chevrolet Malibu has double overhead cam (DOHC).
The 2004 Chevrolet Malibu is 15 ft. 8.3 in. (188.3 in.) long.
The height of the 2004 Chevrolet Malibu is 4 ft. 9.5 in. (57.5 in.).
The curb weight of the 2004 Chevrolet Malibu is 3174 lbs..