C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

90 front right light comes half up

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Old Jul 10, 2014 | 09:51 AM
  #1  
MZee's Avatar
MZee
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From: Toronto Ontario
Default 90 front right light comes half up

So light switch-on, they flip up, but right flips halfway, I get out pull and it locks.
What's up with that? Don't tell me a new motor for that.
I've turned my lights on about three times in two summers.
Once I heard it close and keep clicking light it's off a track.
MZee
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Old Jul 10, 2014 | 10:05 AM
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moneypitvette
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Hi MZee I have a 90 vette also and mine was doing the same thing. It's the plastic gear teeth on the actual headlight motor. I replaced the gear and it works great now. I went on Utube and watched a couple videos on how to do it yourself, it took me about3-4 hours to do it. Hope this helps.
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Old Jul 10, 2014 | 10:24 AM
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MZee
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From: Toronto Ontario
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Originally Posted by moneypitvette
Hi MZee I have a 90 vette also and mine was doing the same thing. It's the plastic gear teeth on the actual headlight motor. I replaced the gear and it works great now. I went on Utube and watched a couple videos on how to do it yourself, it took me about3-4 hours to do it. Hope this helps.
Yes thanks, helps a lot, I will have to buy the new plastic gear if I can.Or hopefully not have to buy an entire headlight unit / motor.
.
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Old Jul 10, 2014 | 12:08 PM
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moneypitvette
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Originally Posted by MZee
Yes thanks, helps a lot, I will have to buy the new plastic gear if I can.Or hopefully not have to buy an entire headlight unit / motor.
.
Hey you won't have to buy a whole light assembly just go on E-bay and you'll find them.They have gears made of brass that will last for ever or cheaper ones made of a white plastic. I went with the cheaper ones that look just like the originals and If they last another 25 years.... You can do this.
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Old Jul 10, 2014 | 08:49 PM
  #5  
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vert vette virgin
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From: Monroe County Michigan
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Originally Posted by MZee
Yes thanks, helps a lot, I will have to buy the new plastic gear if I can.Or hopefully not have to buy an entire headlight unit / motor.
.
Your gears may be fine. There are 3 plastic gear plugs inside each gear assembly that turn into granules over time. That's what was wrong with mine and a lot of others on here. There are videos and still pictures detailing this procedure here too.
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