I guess your blower works good on all speeds? After everything is warmed up and the hvac controls turned on, can you feel of the heater hoses under the hood, are they both hot?

Answered by JDL (expert)
14,401 answers provided

Yes the blower works on all speeds. The bottom hose is hot but the top one isn't.

Response from ldbj123
1 question asked

If you can feel air blowing out the vents, then you may need to flush your cooling system.

I did see a bulletin on this vehicle that uses dexcool. If the vehicle was driven a long time with low coolant level, it can cause a rust like substance to form in the coolant system, heater core included. Can you check for coolant flow through the heater core?

I just wanted to add, you might check the heater control valve where applicable.

Answered by JDL (expert)
14,401 answers provided