Resolve the issue of your Whirlpool washer filling slowly
When you encounter the Lf error, also known as F8 E1 or Lo Fl depending on your model, it signifies that your machine is taking longer than usual to fill with water. While this may not seem catastrophic initially, it could lead to complications such as the drain hose siphoning water out, resulting in the machine getting stuck in an infinite fill loop. However, fear not, as we'll guide you through diagnosing and rectifying the problem!
Essential Information
- The Lf, F8 E1, and Lo Fl error codes indicate prolonged water filling time for your Whirlpool washing machine.
- Ensure that the water supply lines are free of kinks, securely attached, and not blocked.
- If the drain hose is submerged more than 4.5 inches (11 cm) in the drain line or sink, elevate it to prevent water from being siphoned back into the machine.
Procedures
Deciphering Lf

Lf signifies a prolonged water filling time in the washing machine. Lf, or “long fill,” implies that there's an issue with the water flow rate into the drum. This often leads to extended wash cycles, although in some cases, it might prevent the machine from functioning reliably.
- In certain instances, the error code may appear as F8 E1 or Lo Fl, which are equivalent to Lf.
Ensuring Proper Supply Lines

Verify that the water supply lines are securely attached and free of obstructions. If the lines are twisted or tangled, adjust them manually to ensure smooth flow of water. Additionally, inspect the connections where the supply lines enter the machine to ensure they are tightly secured. If they're loose, tighten them by hand and then use a wrench to ensure a snug fit.
- Avoid overtightening the supply line nuts with a wrench to prevent damage to the nuts or the machine's plastic threading.
- If you notice water pooling behind the machine, it's likely due to improperly secured supply lines.
Testing Water Supply


