What is your question?
·
·
Have an auto question? Local mechanics have answers.
Auto experts have answers.We'll send your question to trusted nearby shops.
What is your question?
Added can of refrigerant. Still clicks. Faster engine revs, faster clicks occur. Thank you.
What makes this problem better or worse?
makes no difference cold or warm engine
How long has your 2003 Toyota Sienna had this problem?
a month
1 Reply
What is your system pressure, and why did you feel it needed refrigerant? Clicking noise should be evaluated by a local technician near you -- noises are impossible to figure in this forum. Almost certainly something else is going on in your air conditioning system -- which will require hands on evaluation.