The O2 sensors are threaded into the exhaust system, one before the catalytic converter and one after the cat.
It must have a TIMING CHAIN because Gates ( they make timing belts etc. ) does not list a timing belt for the 2.4 liter 4 cylinder in a 2009 Chev Malibu
There are four oxygen sensors. One on each side of the catalytic converters.
The 2009 Chevrolet Malibu has 16 valves.
The 2009 Chevrolet Malibu has a 4-speed automatic.
The 2009 Chevrolet Malibu is a gas-powered vehicle.
The 2009 Chevrolet Malibu has an inline 4 engine.
The curb weight of the 2009 Chevrolet Malibu is 3415 lbs..
The 2009 Chevrolet Malibu's turning circle is 40.4 ft..
The 2009 Chevrolet Malibu has double overhead cam (DOHC).
The 2009 Chevrolet Malibu runs on regular unleaded.
The height of the 2009 Chevrolet Malibu is 4 ft. 9.1 in. (57.1 in.).
The 2009 Chevrolet Malibu is 15 ft. 11.8 in. (191.8 in.) long.