A no start condition can be caused by a bad battery, bad connections on the battery, bad connections on the starter or ground and possibly by a bad neutral safety switch or ignition switch. Use a test light and see if your getting fire to the small wire on the starter when someone trys to start it. If you are, the starter is not working. If you aren't, check the ignition switch and the safety switch.
Did you follow the starter alignment instructions when you replaced the starter? Are you getting oil on the Bendix? That could cause the starter gear to engage slowly. It is possible that the replacment starter has a problem. Also, if the previous starter had the same problem it could have damaged the gear on the flex plate.
If a 2007 Chrysler Sebring 2.71 is not starting correctly without starter fluid being sprayed on the air filter the starter in the car may need to be replaced.
Most commonly, it's the starter or the starter was wired wrong when it was installed. More rarely, it can also be the keyswitch or even a bad gear on the flex-plate.
Sounds like a failed starter.
check ecm fuse
Unless misalignment is extreme vehicle should start, but excessive wear is placed on starter (bearings)
Try an ignition switch.
If it's not cranking at all, you probably forgot to connect a wire, or you replaced the wiring incorrectly.
The battery, cables and starter may be bad.
No, unless you were hit hard enough to damage the battery or battery connections.
Most starter's for anycar will be on the bell housing, The starter uses the tourqe plate to spin the crank.. normally 2 or 3 bolts but if your replacing the starter some need a busing to be replaced and its just better to have a shop do it cause they should have the tools to do so already.
What type of vehicle is this?