Hard Starting If Car Has Been Sitting Several Days: Toyota Prius Electrical System

Problem overview

Starting difficulties may develop, mostly noted if the car has been parked for several days. Toyota has changed the 12v battery size specification to help correct this concern. Our technicians tell us the battery tray will need to be replaced to accommodate the larger battery

21 people reported this problem

6 comments

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Toyota Prius vehicles with this problem

7 model years affected

Average mileage: 45,087 miles

(11,700 - 81,650)

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Hard Starting If Car Has Been Sitting Several Days on Toyota Prius

Problem overview

Toyota Prius vehicles with this problem

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