I just got my journey back from the shop, took it in because it would not warm up unless driving and absolutely no warm air blowing in the rear seats. They replaced the water pump and the thermostat now the heat works wonderfully in the front and warms up without having to be driven, but the backseat is still blowing cold air. Just wondering if this could possibly be a common fix I can do or if I need to return to the shop and shell out even more money.
Sidenote: in the rear, the air blows really well just not warm so highly unlikely if there’s an issue with the motor or a clog