Fellow Z06er's
I am the proud owner of a TR '03 Z06 which is just over 6 months old and less than 10k miles on the car. The car has awesome acceleration and handling, but GMs quality is really beginning to distrub me ... especially for a +$50k price tag and it being their flagship vehicle. So far I have had the following warranty work performed:
Steering wheel not aligned properly. (Aligned not once, but twice)
Rear Brake duct (cosmetic) Replaced
Exhaust tips crooked (cosmetic) Aligned
Driver's door hinge popping. Replaced
Driver's seat back popping on the right side. Replaced/repaired
Rear differential leaking. Replaced cover.
No A/C. Defective compressor casting, leaking around mounting hole. Replaced compressor.
While the dealership experience has been generally good, one still has to hassle with bringing the car in. This last experience with the A/C I brought the car in first think 8:00 AM on Sat. and they kept the car until 3:30 PM. The GM dealership now will not give you a car .... if they can fix it that day. So I'm without a car the entire day. While I'm grateful they had the part and fixed it that day since I wasn't looking forward to driving around in the sweltering 100 degree Texas heat .... it is still a hassle. Especially since I just had it in 2 weeks ago to fix the leaking rear end.
I don't think I have a lemon since most of these same problems have been posted all over this website. BTW this site has been great since it has made me a more informed consumer when dealing with the dealerships, not to mention all the mod advise.
I hate to bring this up and don't get me wrong I love this car, but I never had this many problems with my '94 TT Toyota Supra ! The car ran solid up to the day I sold her with 135k miles. All you had to do is change the oil, add gas, and standard routine maintenance.
Anyhow ... call this my objective review of the Z after 6 months experience. I sure hope things get better and this is just "infant mortality" when it come to parts failure. Maybe I should get that extended warranty.

If GM is listening, get you quality act together !!! Especially for the C6 ! I don't think consumers want to pay +$60k for a car and have to bring it into the dealership ever two weeks.
Ron