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Blowing head lights


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Dusty54701
New User

Dec 16, 2009, 1:29 PM

Post #1 of 4 (1030 views)
Blowing head lights Sign In

I am working on a 2002 Chevy trail blazer. The problem I am having is it keeps blowing out the head lamps every thing is stock I did replace one head lamp socket that I broke getting it out cuz it was cold and made of plastic you all know how that goes . Replaced the bulbs 4 times now cuz they keep blowing. If anyone has any ideas of what to do next it will be greatly appreciated


Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

Dec 20, 2009, 3:28 AM

Post #2 of 4 (1020 views)
Re: Blowing head lights Sign In

Hmmm. Check the voltage at the battery with engine at a raised idle. If over 14.8 bulbs will start to blow and other more serious harm! Voltage regulator should be inside alternator on this - can be done if you pay attention or whole alternator,

T



chickenhouse
Enthusiast

Dec 20, 2009, 6:35 PM

Post #3 of 4 (1015 views)
Re: Blowing head lights Sign In

Do you know not to touch the new lights when you install them? Just a guess but the oils on your skin will kill new bulbs poste-haste. Use gloves when installing new bulbs- or something other - no skin contact.


Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

Dec 21, 2009, 3:55 AM

Post #4 of 4 (1012 views)
Re: Blowing head lights Sign In

Good point CH. Use dry, clean paper or better - avoid touching the glass of any halogen bulb,

T







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