96Blacklimited
New member
So i had heater problems since i purchased my fist 4runner. It was sitting for 5years before i purchased. Though my heater core was bad, but it turned out the lined were badly corroded preventing coolant to enter into the core. I also discovered that the metal Lines for the rear heater (runs along the passenger side firewall underneath the vehicle) was also totally clogged and needs too be replace. Does anyone know how i go about finding these heater lines???