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My early build 2015 Z51 automatic exhibits a "slipping condition" upon drive away when sitting over night. GM says they are aware of the condition and are in the process of readying a fix. Seems the fluid drains from the TC when sitting and must pump up before drive-away. I performed a test...

My 2015 Z51 Coupe emits a "popping and cracking" sound from overhead when the roof is installed. When I remove it the noise goes away. I note that earlier C6 owners had this problem and GM issued a fix bulletin and replaced the roof if the fix didn't work. Anyone else experience this? I have...

My 2015 coupe is making a popping and cracking sound overhead when the roof is installed. It seems to get worse as the ambient temp. raises. I have removed the roof and it goes away. I have used silicone grease to lube all obvious areas to no avail. Anyone else experiencing this? Since my...

My 04 Z06 was modified back in 06 with a VaraRam ram air, Melrose long-tube headers, Random Technologies cats and a Corsa cat-back. It's been running great ever since (15,000 miles currently) until I decided to clean and inspect the air filter. Opened it up and wow! There's a quarter inch piece...

My 04 Z06 was modified back in 06 with a VaraRam ram air, Melrose long-tube headers, Random Technologies cats and a Corsa cat-back. It's been running great ever since (15,000 miles currently) until I decided to clean and inspect the air filter. Opened it up and wow! There's a quarter inch...

My 04 Z06 has a VaraRam cold air package. Recently I upgraded the air filter to their latest pleated and oiled replacement and in the process, I dry wiped some residue from the mass airflow body. I didn't touch the wire nor did I use any cleaners. Shortly after completing this upgrade I...