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Q: check engine lights came on, headlights flashed off, then car shut down. on 2004 Pontiac Montana

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
after car sat awhile, was able to start up and drove for approx 2-3 miles before doing the same but the idling sound increased before stopping. haven't tried to start van up since.
(3) Answers
Probably a failing battery or alternator problem. Need to get both tested and replace the faulty one. Odds are its the alternator.
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