Chevrolet Malibu starting issue when hot, requires gas pedal pumping to start on Chevrolet Malibu

Some Chevrolet Malibu owners report experiencing starting issues that require pumping the gas pedal when the engine is hot. These problems may be linked to fuel pressure issues, as suggested by Chevy experts, and can be exacerbated by a malfunctioning fuel pump or a clogged fuel filter, which hinder proper fuel delivery to the engine. Additionally, some owners find that extreme weather conditions impact their vehicle's starting capabilities, prompting them to use measures like a block heater or battery warmer in cold weather.