I have been having a similar problem on my 2000 GP - I found that if you remove the entire light housing and drill a very small hole in the bottom middle of the headlight cover this helps the moisture evaporate. Hope this helps!
Had the same problem. Found it to be a bad ground wire for the headlights. There are two ground wires for the headlights, both are directly below the battery. You can see one of them if you remove the drivers side headlight. It is right behind the radiator hose. The other is a few inches from that one.
I had the same problem. It was my alternator. Be careful, mine died on the way home.
Turn the cone shaped knob on top of each motor. The lamps will slowly go down. This will get them down but you will then have to repair the problem.
i had a problem with my 99 grand am...the lights were pointing at each other towards the ground about 10 feet in front of the car...there should be several screws above or behind the headlights on either side...take it out on a road at night and have someone sit in the car while u adjust the lights with a screwdriver but be easy because the plastic piece that surrounds the headlights break easily.
if the radio is not working in a 2007 Pontiac g6 sdn what is the problem
i had the same problem what you do is take the new headlights back out and let them sit in the sun if they got moisture in them if not...then go to your local hardware store and buy a silicone sealant. try this video they show you how step by step. http://www.americanmuscle.com/mustang-headlight-sealing-video.html
If the headlights on your 2001 Pontiac Aztek won't turn off, it could be due to a faulty headlight switch, a stuck relay, or an issue with the body control module. Check the headlight switch and try turning it off and on again. If that doesn't work, inspect the relay in the fuse box or consider disconnecting the battery to reset the electrical system. If the problem persists, it may be best to consult a mechanic for further diagnosis.
If signal lights fail to work when wet, first check the connections for corrosion or moisture buildup. You can use dielectric grease on the connectors to create a moisture barrier. Additionally, ensure that the housing is properly sealed to prevent water ingress. If the problem persists, consider replacing the signal lights with a more water-resistant model.
If the headlights flash on and off, there may be a problem with the bulbs or fuses. There may also be a problem with the battery connections or wiring.
I had a problem with my headlights going off, not the high beams. Replaced the rectangular silver can thingy at the fuse panel under the dash on the drivers side. I put a higher rated one in, which is a no no, but it solved the problem of the headlights going out.
I own a 2007 pontiac grand prix. Had this same issue. No recall has been done by the company; however, after many visits to the shop to resolve this very scarry issue - the switch was replaced (turn signal/light adjustment) This seemed to fix the problem.
In a Pontiac Grand Am error code P0410 means there is an emissions problem.