How to Fix 20A804 BMW Coolant Pump Switched off Due to Blockage
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How to Fix BMW Coolant Pump Fault Code 20A804: Complete Diagnostic and Repair Guide
Alright guys, so you’ve got your BMW throwing a check engine light and you’re seeing fault code 20A804 – “Engine cooling system coolant pump switched off due to blockage.” Not exactly what you want to see…