Q: Ignition interlock problem
There is an intermittent problem starting the car and going from Park and back into Park. Or I have to shake the gearshift to get it to start.
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Hello. The neutral safety switch allows you to start the car while its in park or in neutral. This is likely the cause of this problem. It is also a possibility that there is a problem with your shifter. You should have a diagnosis of your shifters to have this issue addressed correctly.
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