08-23-2008, 09:01 pm
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| Join Date: Aug 2008 Posts: 5
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|  2008 Z06
My name is Tom and I'am a new member. I have a 2008 Z06 and it has a miss in #1 cylinder. The dealership has performed all of the external checks but it still has the miss and now they think the problem is internal. This is a new car and I'am hoping the problem is not internal. Any info you can give me would be greatly appreciated.
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08-24-2008, 03:01 pm
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| GM World Class Certified Technician  Join Date: Nov 2006 Location: New Haven Ct Posts: 5,141
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HI there, There are no internal documents on an LS7 issue. Compression test and then cylinder leakdown along with a fuel injection test is the course of action. Allthebest, c4c5 | ||||||||||||||||||||
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08-24-2008, 05:21 pm
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| 2008 Z06
c4c5 Thank you for the info. Those checks were performed with exception of the leak down check. Thanks again, Tom | ||||||||||||||||||||
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08-24-2008, 08:45 pm
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| GM World Class Certified Technician Join Date: Nov 2006 Location: New Haven Ct Posts: 5,141
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Hi there, If the compression check was performed, they would KNOW if it was internal or not. Allthebest, c4c5 | ||||||||||||||||||||
| Updates on events: www.facebook.com/corvettemechanic Additional information http://thecorvettemechanic.com | |||||||||||||||||||||
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08-24-2008, 11:02 pm
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c4c5 Thanks for the compression check info.
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08-30-2008, 06:07 am
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Hi c4c5....I just wanted to let you know that I took my car to a certified Corvette dealer and after they checked the car there was no problem found. The dealer reset a po300 code which has not returned. The car runs strong so I feel everything is o.k. Thanks again for your help.....Tom
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