Poll: Heater Core connector failure rate

[SnowDrifter]

Have your heater core connectors failed?

Mileage?

Model year of vehicle?

Engine hours if you have it?

Coolant maintenance schedule?

Coolant used?

 

[SnowDrifter]

Have your heater core connectors failed?
No

Mileage?
141k

Model year of vehicle?
2005

Engine hours if you have it?
4454

Coolant maintenance schedule?
Previous: Yearly drain/fill w/ prestone universal 60/40 ratio
Current fill: Honda type 2 60/40 ratio. To be drain/filled in 2021

Coolant used?
Dexcool until 2016, unknown maintenance prior
Prestone universal yearly drain/fill until 2016-2019
Honda type 2 2019+