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Sticky fuel door

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Old Jan 1, 2017 | 12:18 PM
  #21  
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Originally Posted by beaversstonehaven
I would love to have more information on this! I will start searching now but not confident I will be able to find it. Thanks in advance for any help!
More info and Pics

from 2014
https://www.corvetteforum.com/forums...ot-unlock.html

from 2016
https://www.corvetteforum.com/forums...on-t-open.html

Last edited by Dif; Jan 1, 2017 at 12:21 PM.
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Old Jan 1, 2017 | 12:27 PM
  #22  
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Originally Posted by LucaBrasi916
I'm surprised they didnt include a manual override for the gas cap...seems like they did with every other electrical locking part of the car. I like the locking feature but will keep some of these around just in case. Have some left over that i used on my C6 interior body panels.
I thought about that too, but the problem is you might not know you have a problem until you're out of fuel, and you can't get the door open without prying it open.

In fact, I've always thought locking fuel doors are pretty much worthless, since a "vandalizer" doesn't care how much damage is done prying one open.
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Old Jan 1, 2017 | 12:56 PM
  #23  
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All these electronic locks are fine and dandy until they dont wotk. Chevy should have used a mechanical pull like everybody else. Dream gadgets break.
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Old Jan 1, 2017 | 01:49 PM
  #24  
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Originally Posted by vbdenny
All these electronic locks are fine and dandy until they dont wotk. Chevy should have used a mechanical pull like everybody else. Dream gadgets break.
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Old Jan 1, 2017 | 01:52 PM
  #25  
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True, but a locking fuel door with a plunger mechanism is a pretty ancient gadget that has been around for at least 40 years. I would have thought that would be pretty simple to get right.

I've actually never heard of the problem on any car before.
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Old Jan 1, 2017 | 02:28 PM
  #26  
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Yeah the design wasn't bad on the C6, straight solenoid with plunger on one end and emergency unlock cable on the other end.
As shown in post #15, the C7 design is a solenoid with a floppy arm contraption, and no way to unlock it if it fails
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Old Jan 1, 2017 | 06:15 PM
  #27  
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Originally Posted by Dif
Yeah the design wasn't bad on the C6, straight solenoid with plunger on one end and emergency unlock cable on the other end.
As shown in post #15, the C7 design is a solenoid with a floppy arm contraption, and no way to unlock it if it fails
The arm is not spring loaded. The lock MOTOR drives the pin to the closed position, and when reversed, drives it to the open position. When you manually push the pin in, or plug the hole so it cannot extend, you are just flexing the locking arm, and putting more stress on the motor, which will eventually cause failure.
That is why I just removed the whole mechanism instead of just plugging the hole.



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