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Old 03-11-2026, 04:32 AM   #31
Z OH 6


 
Drives: 2024 CT5-V Blackwing
Join Date: Sep 2020
Location: GA
Posts: 3,556
Quote:
Originally Posted by arpad_m View Post
For the record, GM did strengthen the oil pump in 2019, but the issue didn't go away completely, it just became much less pervasive.
The fact that there's almost no failures in the 2019+ models outside of normal defect rates for any part says its fixed to me. Don't get me wrong, the Katech design is still better but the same could be said for many aftermarket parts when you start modifying a car.
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