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Gas Cap Malfunction

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Old Jan 15, 2009 | 08:16 PM
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Default Gas Cap Malfunction

Filled up with gas and then went to put gas cap back on and it will not tighten. It barely makes the ratchet noise while turning and just comes back off the hose bib in my hand. I have never heard of such a problem. Anyone else have this happen and is it fixable? Or do I have to go to the stealership to get a new one? It is a 2004 Lemans Edition Vert.
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Old Jan 15, 2009 | 08:54 PM
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Originally Posted by steeleaway
Filled up with gas and then went to put gas cap back on and it will not tighten. It barely makes the ratchet noise while turning and just comes back off the hose bib in my hand. I have never heard of such a problem. Anyone else have this happen and is it fixable? Or do I have to go to the stealership to get a new one? It is a 2004 Lemans Edition Vert.
Common, get a new one.


You will get a 440 code too

Peace
Chip
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Last edited by CCA Corvette Parts; Jan 16, 2009 at 09:28 AM.
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Old Jan 15, 2009 | 09:00 PM
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Old Jan 16, 2009 | 07:20 AM
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Originally Posted by Willfulone
Common, get a new one.


You will get a 440 code too

Peace
Chip
Now do not flame me but is this part called a "filler cap"? Looked up at GM parts house and based on the illustration, it looks as though it is called the filler cap. Maybe I should have prefaced this that I am a female Corvette Owner and I am not so mechanically inclined as many of you are.


And what causes a gas cap to go bad anyway? Never heard of such a thing.
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Old Jan 16, 2009 | 08:18 AM
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Originally Posted by steeleaway
Now do not flame me but is this part called a "filler cap"? Looked up at GM parts house and based on the illustration, it looks as though it is called the filler cap. Maybe I should have prefaced this that I am a female Corvette Owner and I am not so mechanically inclined as many of you are.


And what causes a gas cap to go bad anyway? Never heard of such a thing.
Yup Filler Cap

There is a plastic ring inside the cap that goes bad. It's a week part known for failure.

It will be an easy replacement to, so no real mechanical ability will be need to replace it.

Peace
Chip
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Old Jan 16, 2009 | 08:42 AM
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Originally Posted by Willfulone
Yup Filler Cap

There is a plastic ring inside the cap that goes bad. It's a week part known for failure.

It will be an easy replacement to, so no real mechanical ability will be need to replace it.

Peace
Chip
Thanks for your help!!!
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Old Jan 16, 2009 | 12:03 PM
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http://forums.corvetteforum.com/c5-t...lfunction.html
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Old Jan 16, 2009 | 12:36 PM
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If you replace the fuel filler cap, be sure you use the OEM cap. I have seen aftermarket caps used and the MIL will still be illuminated.
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Old Jan 16, 2009 | 03:16 PM
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Get a new one - you've got the right place to buy from too.
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Old Jan 17, 2009 | 03:13 AM
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My 2004 is on it's third cap and it's not working any better than the first two. Got to be something better out there.
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Old Jan 17, 2009 | 03:31 AM
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Good to hear that this can malfunction. Stealership, HA! I just paid $47 for a part from the dealer that I found similar aftermarket part for $3.60. Could not find it for my application though, so they got my money. Bastards.
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