2002 Buick Century Q&A
2002 Buick Century Question: coolant leaking inside floor of driverside.
coolant level keeps getting low, keep putting coolant but I notice coolant on inside floor on driver's side. - Visitor
check for leak at heater hose connections, near the firewall. Also check to see if the coolent is coming from the heater case. If so you probably have a leak in the heater core. You can also turn on the defroster if you get a sweet smelling mist on the windshield, then it is most likely you have a heater core leak and you would need to replace it. - torque wrench
you can bypass the heater core , til u can fix it and u wont have leak, hard to defrost windows though - cogcan