Why wont my 1999 Toyota corolla not start It has a clicking sound when trying to start and the air conditioner will come on and the lights but it wont start and its very hot outside today?

Answer 1

Check and clean the battery terminals. Although the meter inside your car may read full voltage this does not mean that the starter is getting the full amperage it needs to turn the car over. Clean the terminals, ensuring no corrosion is left, then ensure a good solid contact is made between the terminals and your battery posts. al

so id check that ur statrer is engaging it did it on my land cruiser it would click but not start it was cause my startor wouldn't engage