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Old Jun 3, 2022 | 11:20 PM
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Default Really Concerned

I was able to get my new to me 2012 GS to the dealer under the wire for the driver side fuel tank flange issue. Just really concerned. I called GM to find the closest dealer that had a cerfified Corvette mechanic. They sent me to a dealer about 30 miles away, and confirmed they did had the certified mechanic. To make a long story a little shorter, the car has been there a week after they got the parts and they said it was going to take longer than they thought (assured me it would be done today). Confused, because they said it was going to be about 14 hours, and the TSB says 10 hours.

Asked again today if they had a certified corvette mechanic, as they just don't seem to know what they are doing. Had to leave a message, but did not get a response. Really concerned that the job is going to be completed correctly. Being timely is already out of the question.

Just needing to vent. Thanks,
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Old Jun 3, 2022 | 11:24 PM
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I had a 2010 GS that I was getting the fuel smell from - Got a huge runaround from my local dealer including my car sitting in their lot for 1 week with zero work done (maybe a joyride - they ripped off my dashcam). Anyway, after that, I bitched and moaned to corporate and got nothing. I bought the parts myself and am going to do it soon.

Most dealers are terrible. GM Corporate is useless.

Sorry for the facts.
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Old Jun 4, 2022 | 07:37 AM
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Well if they have already taken the car apart, there's not much to do other than have them finish the car. And then deal with it if the car still has issues.

If they have not done anything to the car, you could get it back.

Not a bad idea to to there in person and see what is going on. Ask to speak to the Corvette Tech directly about what's going on.
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Old Jun 4, 2022 | 08:39 AM
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I really doubt that the dealer foots the bill for this work, and I really doubt that GM reimburses their labor at anything close to their loaded labor rate. And they're not selling you any parts, either. So if there's better money to be made, you're not their priority.
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Old Jun 4, 2022 | 10:01 AM
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Originally Posted by FatsWaller
I really doubt that the dealer foots the bill for this work, and I really doubt that GM reimburses their labor at anything close to their loaded labor rate. And they're not selling you any parts, either. So if there's better money to be made, you're not their priority.
Correct on all counts. Couple that with our current situations, be glad they're working on it at all and not just telling you they can get to it in late Neverember.
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Old Jun 4, 2022 | 06:42 PM
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Maybe the only good news for you, whether they fix it or f**k it, I believe you will have a one-year warranty on the repairs. If it's a mess, you will have time to find a competent GM dealer to repair it.

My local dealer told me they have a spec'd Corvette mechanic. He must be really something because the last time (and I mean "LAST time) I had the car in for him to work on, it came back with a long list of must-do's and need-dones, some of which were just recently done (brakes, plugs, fluids, and air filter).

I don't know if there is really a spec'd school that mechanic must go to, or if he simply has to complete "X" number of hours working on Vettes at that shop. Matters not to me what the answer is, as I don't trust it, regardless.
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Old Jun 19, 2022 | 08:21 PM
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Default Back from the shop but….

Originally Posted by buckmeister2
Maybe the only good news for you, whether they fix it or f**k it, I believe you will have a one-year warranty on the repairs. If it's a mess, you will have time to find a competent GM dealer to repair it.

My local dealer told me they have a spec'd Corvette mechanic. He must be really something because the last time (and I mean "LAST time) I had the car in for him to work on, it came back with a long list of must-do's and need-dones, some of which were just recently done (brakes, plugs, fluids, and air filter).

I don't know if there is really a spec'd school that mechanic must go to, or if he simply has to complete "X" number of hours working on Vettes at that shop. Matters not to me what the answer is, as I don't trust it, regardless.
well, got it back from the dealer and I still have a smell of gas. Not as strong but it’s still there after I filled up. Not only that, my wife picked it up and now have a “service ride control- speed limited to 158mph”. Don’t think I’ll exceed that, but going back in the morning to get the code as my reader won’t grab it. Hopefully they just didn’t plug a connector back in. Ironic that I’ve never had a code before this repair.
My main question is, should I be able to smell ANY gas after fill up(when it clicked, I quit)? I’ve driven it 30-40 miles since filling up and just caught a whiff of gas as I walked by.
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Old Jun 20, 2022 | 12:24 PM
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Originally Posted by PhyCot
My main question is, should I be able to smell ANY gas after fill up(when it clicked, I quit)? I’ve driven it 30-40 miles since filling up and just caught a whiff of gas as I walked by.
I had the driver's side fuel pump replaced in my 2007 in January. Prior to the replacement I had the fuel smell - both inside and outside - at anything over half a tank. Since the replacement, there has been ZERO fuel smell. I had also replaced the original fuel cap with the green seal before I had the pump replaced thinking that might be the issue. I'd try replacing the gas cap and see if that solves your issue. A new cap should be about $15.
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Old Jun 20, 2022 | 03:45 PM
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Originally Posted by mkel2010
I had the driver's side fuel pump replaced in my 2007 in January. Prior to the replacement I had the fuel smell - both inside and outside - at anything over half a tank. Since the replacement, there has been ZERO fuel smell. I had also replaced the original fuel cap with the green seal before I had the pump replaced thinking that might be the issue. I'd try replacing the gas cap and see if that solves your issue. A new cap should be about $15.
Will do. Stronger smell now on inside, and from the trunk lid gap above fuel door. Did have codes read for “ service ride control”. Said there was a problem in the rear suspension, so hopefully they left a connection loose somewhere.
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Old Jul 7, 2022 | 01:50 AM
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Originally Posted by PhyCot
Will do. Stronger smell now on inside, and from the trunk lid gap above fuel door. Did have codes read for “ service ride control”. Said there was a problem in the rear suspension, so hopefully they left a connection loose somewhere.
Scheduled another visit to the dealer. Work has had me busy, so havent driven much since the repair. Drove the car yesterday (still over 1/2 tank) and the gas smell will run you out of the car. Much worse than before the repair. I'm beginning to think they failed to tighten something else, or cracked the new pump when reinstalling the tank. They also failed to reconnect some plugs and/or damaged wires on my rear suspension as it is now throwing a code as well (isolated to rear suspension -"service ride control").

Any thoughts? I'm going to remove the Right rear tire this weekend and liner to see if I can see anything. With the smell so strong, I'm hoping its something obvious.

Thanks,
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Old Jul 7, 2022 | 02:16 AM
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Originally Posted by PhyCot
Scheduled another visit to the dealer. Work has had me busy, so havent driven much since the repair. Drove the car yesterday (still over 1/2 tank) and the gas smell will run you out of the car. Much worse than before the repair. I'm beginning to think they failed to tighten something else, or cracked the new pump when reinstalling the tank. They also failed to reconnect some plugs and/or damaged wires on my rear suspension as it is now throwing a code as well (isolated to rear suspension -"service ride control").

Any thoughts? I'm going to remove the Right rear tire this weekend and liner to see if I can see anything. With the smell so strong, I'm hoping its something obvious.

Thanks,
As far as the fuel smell goes, it's possible they either didn't replace the seal between the crossover tube and the driver's tank, or they crushed the o-rings somehow on the two fuel lines that run through the crossover. The most likely part of the pump that leaks is the elbow that comes out of the fuel pump and feeds fuel to the engine's fuel line. It's part of the whole assembly and theoretically there shouldn't be a way to break it if it's installed correctly.

As for the other issue, do you know if they dropped the rear end and transmission to replace the fuel pump? That's what the service manual calls for with the Automatics, so it is entirely possible they screwed something up in that process. When I had mine done, I had researched the process and found a couple of videos showing how to do it without dropping the rear end and transmission, which is how my mechanic replaced mine.

I think I'd have a long talk with the service manager before they tear into it again and make sure he has an experienced mechanic doing the work from here on out.
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Old Jul 7, 2022 | 02:19 AM
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PhyCot, your dealings with your dealer makes me sad and hope these situations get resolved quickly and correctly. Less than competent mechanics is something many of us fret about.

I’ve owned my 09 since last August and taking it in for an oil change and fluids check (especially transmission as I don’t have means to do that). 3 Chevy dealerships, all 50 -60 minutes away. The furthest seems to be big on Vettes and was suggested by a forum member so I’ll be hoping all goes well and their service people really know Corvettes.

Again, really hoping you’re able to get the fuel and codes corrected - best of luck!
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Old Jul 7, 2022 | 02:30 AM
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Originally Posted by PhyCot
I was able to get my new to me 2012 GS to the dealer under the wire for the driver side fuel tank flange issue. Just really concerned. I called GM to find the closest dealer that had a cerfified Corvette mechanic. They sent me to a dealer about 30 miles away, and confirmed they did had the certified mechanic. To make a long story a little shorter, the car has been there a week after they got the parts and they said it was going to take longer than they thought (assured me it would be done today). Confused, because they said it was going to be about 14 hours, and the TSB says 10 hours.

Asked again today if they had a certified corvette mechanic, as they just don't seem to know what they are doing. Had to leave a message, but did not get a response. Really concerned that the job is going to be completed correctly. Being timely is already out of the question.

Just needing to vent. Thanks,
i've been lucky....i can only imagine the nightmare repair issues on C8 after it ends the run.
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Old Jul 7, 2022 | 07:40 AM
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Originally Posted by FatsWaller
I really doubt that the dealer foots the bill for this work, and I really doubt that GM reimburses their labor at anything close to their loaded labor rate. And they're not selling you any parts, either. So if there's better money to be made, you're not their priority.
I agree. I think warranty work is filler work that they do when there isn't a cash customer.
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Old Jul 7, 2022 | 08:10 AM
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I had to have a cracked fuel tank replaced and about a year later had to have the sending unit replaced. For some reason, GM's extended warranty didn't cover 2006. In both cases the fuel smell was completely gone. There was no I think I smell gas issue.
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Old Jul 7, 2022 | 10:32 AM
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Originally Posted by mkel2010
I had the driver's side fuel pump replaced in my 2007 in January. Prior to the replacement I had the fuel smell - both inside and outside - at anything over half a tank. Since the replacement, there has been ZERO fuel smell. I had also replaced the original fuel cap with the green seal before I had the pump replaced thinking that might be the issue. I'd try replacing the gas cap and see if that solves your issue. A new cap should be about $15.
Was the fuel pump work performed at a dealership ?
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Old Jul 7, 2022 | 10:37 AM
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Originally Posted by Dzv69
Was the fuel pump work performed at a dealership ?
No, it wasn't. The local "stealership" quoted me $3k-plus, which I wasn't willing to pay. I bought the parts myself and took it to a local mechanic and got the job done for less than half what the "stealership" wanted.
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Old Jul 7, 2022 | 03:38 PM
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Had the fuel smell in my 08. Took it to an independent Corvette specialist to check the tank. He determined that there were no leaks from fuel tank but the fuel cap needed replacement. He ordered it from a local Chevy dealership and I picked it up and installed it. End of problem.
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Old Jul 7, 2022 | 03:39 PM
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Though your "local mechanic" is responsible for the work, I will make a guess that he is going to tell you the parts were faulty, and whatever is now wrong was not his fault. I hope I am wrong.

On fairly simple stuff, like brakes/rotors, plugs, etc., I can understand owner-supplied parts, and paying just for labor. However, when the labor exceeds the cost of parts, it is better to have the shop doing the labor also buy the parts, because you then have everything guaranteed. As it is now, only the labor is guaranteed, and it is impossible to prove that the labor was faulty, unless you find another shop to tear it apart and show you the part was ruined by the first shop. BTW, that is an exercise in futility.

Anytime the shop labor is close to, or more than the cost of the parts, have the shop buy the parts.

I hope all this works out in your favor, and that you can then enjoy a truly great automobile.
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Old Jul 7, 2022 | 06:37 PM
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Originally Posted by buckmeister2
Though your "local mechanic" is responsible for the work, I will make a guess that he is going to tell you the parts were faulty, and whatever is now wrong was not his fault. I hope I am wrong.

On fairly simple stuff, like brakes/rotors, plugs, etc., I can understand owner-supplied parts, and paying just for labor. However, when the labor exceeds the cost of parts, it is better to have the shop doing the labor also buy the parts, because you then have everything guaranteed. As it is now, only the labor is guaranteed, and it is impossible to prove that the labor was faulty, unless you find another shop to tear it apart and show you the part was ruined by the first shop. BTW, that is an exercise in futility.

Anytime the shop labor is close to, or more than the cost of the parts, have the shop buy the parts.

I hope all this works out in your favor, and that you can then enjoy a truly great automobile.
I think you may have confused my answer to a question about who did the work on my C6 with what the original poster of this thread said. He took his to a dealership for the repair. I bought the parts for mine and had a local mechanic repair it and I haven't had any issues since, unlike the OP. Sorry for the confusion.
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