05 C6 Automatic not up- shifting
I am having an issue with my 05 C6 Corvette not wanting to up-shift at any throttle range (hammering it or slowly cursing). Here is what will happen. The Corvette will just rev up until it hits the rev limiter, Sometimes it will shift up, But only If I hold it there long enough but I feel like I'm damaging the car. Something is not right. This happened to me back in April, My girlfriend and I were driving down to Panama City and the same thing happened. I took it to a local transmission shop and they had to pretty much rebuild the transmission. I have the receipt and the repairs are as follows:
Replaced:
2nd and 4th band
2nd servo piston
Main control valve body
Oil Filter
Overhaul kit
Torque converter p/n 17803809
It cost me a whopping $3,187 but I was 800 miles from home! (I live in West Alton, MO)
It seems like I am in 2nd gear trying to shift to 3rd when this happens! If anyone has had the same issue or has any insight id love to hear it
Only modifications to my car:
Long Tube Headers
VRSC- 2 Cam package with new rockers, pushrods, valve springs and titanium retainers
Vortex Power Duct CAI
I am having an issue with my 05 C6 Corvette not wanting to up-shift at any throttle range (hammering it or slowly cursing). Here is what will happen. The Corvette will just rev up until it hits the rev limiter, Sometimes it will shift up, But only If I hold it there long enough but I feel like I'm damaging the car. Something is not right. This happened to me back in April, My girlfriend and I were driving down to Panama City and the same thing happened. I took it to a local transmission shop and they had to pretty much rebuild the transmission. I have the receipt and the repairs are as follows:
Replaced:
2nd and 4th band
2nd servo piston
Main control valve body
Oil Filter
Overhaul kit
Torque converter p/n 17803809
It cost me a whopping $3,187 but I was 800 miles from home! (I live in West Alton, MO)
It seems like I am in 2nd gear trying to shift to 3rd when this happens! If anyone has had the same issue or has any insight id love to hear it

Only modifications to my car:
Long Tube Headers
VRSC- 2 Cam package with new rockers, pushrods, valve springs and titanium retainers
Vortex Power Duct CAI
I also took a video today of the issue to help any of you gurus out!
Last edited by irok; Nov 4, 2019 at 09:13 AM.





