▲ 1 r/AskAMechanic
P0128 2012 Chevy Malibu
Have a 2012 Chevy Malibu 250k miles automatic. Has a p0128 code saying coolant below operating temperature. Heat works fine so wonder if it’s thermostat or temperature sensor. radiator fans turn on as soon as I start car and shut off when I turn car off. Connected my scanner and shows a temperature reading of 154 degrees f. No ac and burns a lot of fuel.
u/NavyVet_TNfan — 6 hours ago