idling
10

Asked by GuruTG13P Jul 28, 2018 at 09:40 PM about the 2005 Toyota Sienna CE

Question type: Maintenance & Repair

After replacing the battery, the idling is too low

2 Answers
43,910

Hornet_2497 answered 6 years ago

By disconnecting the battery the engine control module losses it's memory. It will take some driving time for it to "relearn" the proper idle speed and other things like maybe shift points. Give it some time and if it doesn't improve, have it scanned for problem codes.

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10

GuruTG13P answered 6 years ago

Thank you! After driving for about 30 minutes, I started it wherever I was at the time and it was back to normal.

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