Nissan Repair Questions? Ask a Mechanic for Answers ASAP
Hello my name is***** am an ASE Master Technician and I am glad to help you with your question.
Your front heater core could be clogged, I would try back flushing the heater core, if that does not work then you will need to replace it.
I can send you the procedure to replace the heater core from the service manual if you want.
Yes, air in the system would cause a loss of heat.
The service manual recommends using an air lift on the cooling system to get the air out of the system, I can send you the steps for bleeding from the service manual if you want.
Hello again Dan here,
I am contacting you because the post has not been closed or rated.
This question is coming up on 7 days which means it will time out and close.
You have already paid to get this question answered, but you have not rated.
Let me help some more. Is there anything else I can help you with?
If I did not give you 5 star service, please let me know what I missed.