Toyota RAV4 won't start due to battery not charging despite new alternator installation on Toyota RAV4

Some Toyota RAV4 owners report experiencing starting issues even after installing a new alternator, often due to a dead or failing battery that cannot hold a charge. Additionally, factors such as corrosion on battery terminals, a dead key fob battery, or other potential causes like a bad alternator, clogged fuel filter, broken starter, blown fuse, empty gas tank, immobilizer error, or faults in the electrical system can hinder normal starting operation. It is crucial for owners to ensure that the battery is in good condition and regularly check for signs of corrosion or damage on the terminals, as these issues can significantly affect the vehicle's ability to start. Thorough inspection of the battery and its connections is recommended to resolve the starting problem in the Toyota RAV4.