Mechanics

TOYOTA COROLLA BATTERY PROBLEM

2005 Toyota Corolla • 125,000 miles

Why does car start sluggish after installing new battery?
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Guest
March 19, 2013.



Bad connection or new battery is not fully charged. Measure the battery voltage. It will be 12.6 volts if it's fully charged. At 12.4 volts it's about half charged.

Voltage drop tests will identify a poor connection.

Caradiodoc
Mar 19, 2013.