Quote:
Originally Posted by Bumbleboy92
Saw this in my warranties list:
Special Coverage N242480631 - 15 years / 150k miles coverage
Essentially, if a vehicle that had the N242480630 momentary wheel lockup recall done returns with a P0747, they will have the control valve body replaced.
Do note that currently it states only 2020-2021 CT4, CT5, and 2019 CT6 with LSY will have the control valve body replaced as it is a phased launch, but 2020-2022 Camaro’s are included. |
Thank you for providing the update.
However, there are significant concerns regarding the long-term impact of the valve body design flaw.
This issue is causing gradual and potentially unnoticed damage to the transmission.
The primary concerns are:
- Leaky aluminium valves instead of steel
- Leaky paper gasket plates instead of metal
- Dislodged gasket screens that plug fluid channels
These problems lead to a loss of hydraulic pressure over time, which may result in extensive damage to other transmission components as stated by NextGen Drivetrain.
Given the severity of this issue, would GM have plans to address the long-term consequences by replacing damaged transmission parts caused by this design flaw?
For context, there has been a report of GM replacing both the engine and transmission in a Cadillac sedan following a wheel lock-up incident, which may be relevant to this situation.
I decided to invest in repairing the valve body for several reasons:
- To gain peace of mind
- To improve the vehicle's performance
- To potentially extend its longevity
While the long-term benefits of this upgrade remain to be seen, I believe it's a worthwhile investment.
This decision aligns with the principle that regular maintenance and preventative care are often necessary to preserve an asset's value and functionality.
By addressing potential issues proactively, we can often avoid more significant problems and expenses in the future.