Safe Methods for Flushing Old Coolant Without Damaging Engine Seals
Coolant flushing helps remove contaminants, rust, and scale buildup that affect engine performance. However, improper methods can severely damage engine seals. Aggressive chemical use, pressure spikes, or skipping necessary steps lead to premature leaks and failures. Goal is to provide methods that balance effectiveness with safety. Both DIYers and professionals will find actionable steps to […]
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