is their a seal to stop water from getting in the car on firewall outside? on 2003 Chrysler Sebring

water is leaking in the car when tarped up to firewall outter vent. which holds the windshield wiper arms. Windshield seals all the way a/c running no water, no water from doors, or sunroof. heater core working great. car was wrecked. 2003 Chrysler Sebring with Mitsu motor... PLZ help....

Asked by for the 2003 Chrysler Sebring