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Q: car sometimes starts on 1997 Pontiac Bonneville

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
my car mostly starts but sometimes i try to start it and nothing like there is no battery in it at all. but battery is fine fuses are fine.
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
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These types of problems are difficult to diagnose because the intermittent nature. I would get the diagnostic trouble codes checked and see if there are any that can shed some light on this. Check the battery terminals are clean and tight.
This may also be related to the security system, are there any lights flashing? See this article for more about this system: http://repairpal.com/gm-passlock-security-light-issues
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