One problem related to other fuel system tank mounting has been reported for the 2004 Chevrolet Corvette. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Chevrolet Corvette based on all problems reported for the 2004 Corvette.
2004 chevy z06 Corvette has a fuel leak on top of the driver side above the fuel tank coming from the cross over tube. The plastic coupler has o-ring that I thinks has failed. I jacked the car up on my own took a bore scope up the coupler and it was cover in fuel. This vehicle has no trouble codes in the computer system. I used a snap-on modis scan tool to do a full sweep of the vehicle. The mil is not on, I think there should a evap light saying that hydrocarbons are escaping from the fuel system. Looking on line there is a lot of complains about c5 Corvette having this issue. Therefore being an automotive repair technician servicing cars for a living I feel action should be taking for the safety of the consumer, and the environment know that fuel vapors are escaping into the atmosphere. Plus with fuel leaking around the gas tank and the exhaust system running an inch and half away from it there is a potential of having a fire happen to someone valuable Corvette. The was a fuel odor long before the fuel cross over tube starting leak. At that point the gas cap on my car had fail to I replace that the fuel cap fuel smell went away. Using my snap -on modis, I was able to test the evap system and purge it with any trouble codes on or mil light being on or any issues what so ever. With the gas cap failing there should have been a po440 code stating a large evap failure code. In this case there was nothing I call my local general motors dealership they said, there should be a code to loose gas cap. I said, there was nothing and dealership was shocked. I thank you for taking the time to read my complain and hope appropriate actions to render is issue on c5 model Corvette.