What Does OFIBL Stand For?

OFIBL stands for Oil Filter Impending Bypass Left

OFIBL, or Oil Filter Impending Bypass Left, refers to a critical condition in lubrication systems where the oil filter is nearing its bypass threshold, primarily affecting the left side of the system. This condition indicates a potential decrease in filter efficiency, which may lead to unfiltered oil circulating through the engine, posing risks to performance and component integrity. Monitoring OFIBL is essential for maintaining optimal engine health and preventing premature wear.