On a 99 Buick Regal, should all 4 headlight bulbs light on bright?
I have four distinct headlight bulbs (#9006 low beam bulbs and #9005 high beam bulbs). When going to high beam, the 2 low beam bulbs go out as the 2 high beam bulbs come on. I never illuminate all 4 bulbs at the same time. Most cars have I have tried to watch appear to light up all 4 bulbs on brights, including a 2000 Buick Park Avenue, which is a somewhat similar car. I haven't been able to locate a Regal or Century to check out, and this seems like a little thing to go to a dealer with (unless it turns out it's not right).
In Makes & Models > Buick > Regal
In Maintenance & Repair > Lights > Headlights
1 answer - 351 days ago
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