L larg New Member Jan 26, 2015 #1 Jan 26, 2015 #1 my heater core has clogged twice in 2 years. i bought my 2010 corolla new and have 51k i only use asian car coolant, the red stuff. i dont know why this keeps happening?
my heater core has clogged twice in 2 years. i bought my 2010 corolla new and have 51k i only use asian car coolant, the red stuff. i dont know why this keeps happening?
Donabed Kopoian 6 Speed Master Jan 27, 2015 #2 Jan 27, 2015 #2 That's really soon ... how does the inside of the radiator look? Might have defective soldering that is deteriorating and plugging the core up?
That's really soon ... how does the inside of the radiator look? Might have defective soldering that is deteriorating and plugging the core up?