Posted on 2/13/2025
BMW Coolant Leak from the Oil Filter Housing: Causes, Symptoms, and Fixes If you own a BMW, you expect top-tier performance, reliability, and engineering precision. However, like any vehicle, BMWs are not immune to mechanical issues. One common problem that BMW owners encounter is a BMW coolant leak originating from the oil filter housing. This issue can lead to engine overheating, BMW low coolant level warnings, and potential engine damage if not addressed promptly. What Causes a BMW Oil Filter Housing Leak? The BMW oil filter housing is a critical component that connects the oil filter to the engine block. This housing also has coolant passages that help regulate temperature and prevent overheating. Over time, the gasket that seals the oil filter housing can deteriorate due to heat cycles, wear, and exposure to contaminants. Here are the main causes of a BMW oil filter housing leak: Gask ... read more