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Author: Subject: water in headlamps
jlparsons

posted on 15/2/09 at 11:13 AM Reply With Quote
water in headlamps

I have a BMW E90 headlight unit that's got condensation in it due to a not-very-speedy swap-over of bulbs. It's a twin reflector unit with both bulbs occupying the same void. I tried leaving one bulb out to open it to the air and running engine with full beam on - this made it nice and warm and got rid of most of it but there's still a little condensation in the far corners.

Any good tips to get it out? Otherwise I'm going to have to either get me some dessicant or resort to piping a hairdrier through one bulb hole and out the other. I'd really rather not take out the whole light unit if possible.

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rusty nuts

posted on 15/2/09 at 11:20 AM Reply With Quote
Take the bulbs out and use a hot air gun to heat the glass . Be careful you dont get it too hot . Works for me.
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thunderace

posted on 15/2/09 at 11:27 AM Reply With Quote
a hair dryer would be a bit safer
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tomgregory2000

posted on 15/2/09 at 11:31 AM Reply With Quote
quote:
Originally posted by thunderace
a hair dryer would be a bit safer


Men dont own hair dryer's

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MikeR

posted on 15/2/09 at 11:36 AM Reply With Quote
Oh I dunno - i've heard a lot of people on here have a BEC.

borrow your wife / girlfriends. If you can't post on here about a BEC meet at your house and i'm sure 2 or 3 will turn up.


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Mark Allanson

posted on 15/2/09 at 11:36 AM Reply With Quote
Several on this site have them under their bonnets!





If you can keep you head, whilst all others around you are losing theirs, you are not fully aware of the situation

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r1_pete

posted on 15/2/09 at 11:53 AM Reply With Quote
You need to stop dipping them......






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jlparsons

posted on 15/2/09 at 12:11 PM Reply With Quote
quote:
Originally posted by r1_pete
You need to stop dipping them......


Congratulation. You are now your dad.





Any resemblance to real persons, living or dead is purely coincidental. Some assembly required. Batteries not included. Contents may settle during shipment. Use only as directed. No other warranty expressed or implied. Do not use while operating a motor vehicle or heavy equipment. Subject to approval, terms and conditions apply. Apply only to affected area. For recreational use only. All models over 18 years of age. No user-serviceable parts inside. Subject to change. As seen on TV. One size fits all. May contain nuts. Slippery when wet. For office use only. Edited for television. Keep cool; process promptly.

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bassett

posted on 15/2/09 at 03:18 PM Reply With Quote
I dont know how well it works but heard people saying sica gel ball packets like you get with new shoes can be taped to the inside and will absorb the moisture





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jlparsons

posted on 15/2/09 at 03:35 PM Reply With Quote
quote:
Originally posted by bassett
I dont know how well it works but heard people saying sica gel ball packets like you get with new shoes can be taped to the inside and will absorb the moisture


Will try that after the hairdrier, thanks. Someone said I should try to get some from a glazier, apparently they use that stuff when they put together double glazing panels.





Any resemblance to real persons, living or dead is purely coincidental. Some assembly required. Batteries not included. Contents may settle during shipment. Use only as directed. No other warranty expressed or implied. Do not use while operating a motor vehicle or heavy equipment. Subject to approval, terms and conditions apply. Apply only to affected area. For recreational use only. All models over 18 years of age. No user-serviceable parts inside. Subject to change. As seen on TV. One size fits all. May contain nuts. Slippery when wet. For office use only. Edited for television. Keep cool; process promptly.

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