S SamB Well-Known Member Sep 27, 2025 #51 Auto Doc's said: Hello SamB, I would say "let sleeping dogs lie". Engine flush can easily do more harm than good because it is formulated with release agents. It may release clumps of aged sediment buildup that should not be circulated in the engine oil. Click to expand... OK, thank you. I'll just keep up the regular oil changes/air filter,too.
Auto Doc's said: Hello SamB, I would say "let sleeping dogs lie". Engine flush can easily do more harm than good because it is formulated with release agents. It may release clumps of aged sediment buildup that should not be circulated in the engine oil. Click to expand... OK, thank you. I'll just keep up the regular oil changes/air filter,too.
