If you spray ether and the car turns over, then it is likely you have a fueling problem. Otherwise, pull a plug like Brian said and check for spark..

First, look at anything that you touched while dealing with your dead battery. It's likely you. May have unplugged something.

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Eugene

10 E63 AMG
93 300te 4matic
07 BMW X3
14 Ford F-150 Fx2