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2004 Acura TSX auto...
 
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2004 Acura TSX auto high idle

  

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Topic starter

My TSX idles at 1500 rpm when cold and will maintain that speed for 3 or 4 minutes and then drop to about 1200 rpm. This seems way too high. I would like to know how to adjust the idle speed. I am the second owner of this car and know its history. It has 377k km. Thanks in advance


2 Answers
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Have you already tried this? https://youtu.be/NWCKvU2FmDc


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Topic starter

no, I haven't tried these solutions yet. Will try them on the weekend. Thanks


Don’t forget to clean the IAC too https://youtu.be/yVLJABKj5vc
If all of that still doesn’t fix it, report back here.


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