Where is the oil pressure sending unit located on a 2009 Malibu?

On a 2009 Chevrolet Malibu, the oil pressure sending unit is typically located on the engine block, near the oil filter. You can find it on the driver's side, towards the back of the engine. It's usually positioned near the oil pump and may be a bit challenging to access due to surrounding components. Always consult the vehicle's service manual for specific details and diagrams.