"How do I know if my Prius battery is dying?5 Signs Your Hybrid
Vehicle's Battery is DyingA decrease in fuel economy.Fluctuations in
the state of charge.The battery's not holding a charge.The internal
combustion system runs more than it should.Strange engine noises.Oct.
2, 20195 Signs Your Hybrid Vehicle's Battery is Dying -
MotorBiscuit.com"
"How do I know if my Prius battery is dying?5 Signs Your Hybrid
Vehicle's Battery is DyingA decrease in fuel economy.Fluctuations in
the state of charge.The battery's not holding a charge.The internal
combustion system runs more than it should.Strange engine noises.Oct.
2, 20195 Signs Your Hybrid Vehicle's Battery is Dying -
MotorBiscuit.com"