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- Wed Nov 12, 2025 11:04 pm
- Forum: General Motors
- Topic: Idle speed tuning for 2018 Silverado 5.3L
- Replies: 1
- Views: 6460
Re: Idle speed tuning for 2018 Silverado 5.3L
If the customer insists on only raising the idle speed to mitigate low oil pressure, what are the potential long-term risks or damages to the engine components, given that the underlying internal issue remains unaddressed?