car won't start sometimes but it is not the battery
Check your battery cables, and ignition cylinder/switch
check all connections clean your ground on the motor and connections on the starter.
It's a 2011 take it in under warranty.
The starter may be bad. Check to see how much current it draws when you try to start the car
sometimes it can be a faulty crankshaft position sensor especially if it is hot and car is hot. Get a code reading
Looking for a Used Malibu in your area?
CarGurus has 76,821 nationwide Malibu listings starting at $1,500.
Search Chevrolet Malibu Questions
Chevrolet Malibu Experts