06 pt cruiser

NOW - ‘IF’ there is NOT ENOUGH *ANTIFREEZE* within the system and ambient temperatures get BELOW FREEZING - the heater output will be insufficient and engine will overheat due to iced coolant. I highly recommend having qualified personnel check this out for you *hands-on*.. It’s too much at stake to risk it - - severe engine damage may result if antifreeze mixture isn’t correct. Good luck!