Awesome video! Would this be able to flush the heater core as well? I believe mine is clogged up with previous owner putting headgasket sealer in the coolant to "fix" a headgasket issue.
@ivanvega2821 I do not think it will. Heater core flushes require removal of the hoses off it directly and flow water or cleaning solvent through it. Flow it both ways.
Awesome video! Would this be able to flush the heater core as well? I believe mine is clogged up with previous owner putting headgasket sealer in the coolant to "fix" a headgasket issue.
@ivanvega2821 I do not think it will. Heater core flushes require removal of the hoses off it directly and flow water or cleaning solvent through it. Flow it both ways.
Did you start with coolant already in the system?
No, I removed lower radiator hose to drain the system.