Mechanics

HYUNDAI SONATA BATTERY PROBLEM

2009 Hyundai Sonata • 76,000 miles

I put a new battery in my car, now rpm drops at stops and stalls.
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Guest
January 2, 2013.



You have erased the computer's learned memory. It will relearn it again through normal driving. If it doesn't, then disconnect the battery again and start over.

Wrenchtech
Jan 2, 2013.