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Old Jan 10, 2023 | 11:52 PM
  #1  
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Default 1999 Formula Firebird

Hello all,

New to this, hopefully I'm in the right place. Recently got a 1999 Formula V8 5.7L, T56 Trans with 158,000 miles. its a stock car no mods on it. I'm having start up issues. Can't get it to crank, went away on vacation and came back it won't turn over. Before I left on vacation the car was ok with no issues. Checked battery 12.5v, starter is good, do notice "security light turn on but goes off after I turn the key. Is that normal? How can I check the keys are good. Maybe the ignition? Can I get new keys without going thru the dealer?

Any suggestions would be appreciated.

Thank you in advance.

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Old Jan 11, 2023 | 07:24 AM
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Check for 12 volts to starter when cranking
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Old Jan 11, 2023 | 07:13 PM
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Replace the ignition relay. It's cheap and might fix the issue.
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Old Jan 12, 2023 | 11:09 PM
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I'd also jump the car. Voltage does not indicate cranking capacity, especially in cold weather.
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