2004 Pontiac Montana Q&A

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

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. -
Answer 1
Probably a failing battery or alternator problem. Need to get both tested and replace the faulty one. Odds are its the alternator. -
Answer 2
have charging system ck completely incl battery -
Answer 3
Most likely your alternator is failing...have shop check for alternator and battery -