Hey guys, my car doesnt start sometimes at first i thought it was the battery getting weak. well i exchanged the car battery and well you know it was the battery (SO I THOUGHT) couple days later got into my car and turned the ignition and no crank over..? So could it be my Alternator? my friends said it could be my terminals, but that doesnt seem right? does it? Could it possibly be my tranny? im not really sure whats going on..

 

it could be the terminals... are they all clean?

what happens when you try to start it? do the lights and whatnot turn on? If they do, your battery and alternator should be fine.
When you jump it does it start up fine, or still give you trouble?

Your starter could be going out if your battery is fine.

 

Could be the main relay going out. If it starts fine sometimes then randomly won't start its for sure the relay. Good Luck