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Old 03-30-2024, 10:00 AM   #6
Vtor_ZL1
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Drives: 18 ZLE
Join Date: May 2018
Location: Left Side of the Moon
Posts: 1,775
Sucks to see these oil pumps drop like flies! I had 2 fail so far, GM extended warranty on engine to 7 years. If it holds on that long, i have katech on my to do list shortly before the problem becomes my problem.


GM has history of revising parts and not changing part numbers, so we never know what revision we're getting or what changes were made along the way.


Remember those bad ignition cylinders from few years ago? Yeah, they quietly revise parts to bury the problems.
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