Not without "hotwiring" it
yes
on most cars the ignitions switch, is generally loctaed in side the steering column or under the dash above where your legs are when you are sitting in the drivers seat. Just had to have my 2000 Impala's Key cyilinder switch replaced. My mechanic explained to me that the electrical Ignition switch is directly behind the key cylinder.
Turn the key off and on for three times and that should prime the system.
I had a problem with stalling with a 2000 Impala, and it was the oxygen sensor.
My key Bork off in my trunk
Impala HQ .com
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With the key turned on ( not started ), click your parking lights on 3 times