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2016 Harley-Davidson FLHTCUL Electra Glide Ultra Classic Low — Common Issues & Known Problems

Known Issues & Owner Reports

These are the most commonly reported issues and concerns from owners, mechanics, and community forums for the 2016 Harley-Davidson FLHTCUL Electra Glide Ultra Classic Low.

Hydraulic Clutch Failure
High

A chemical reaction in the master cylinder can create gas bubbles, causing the clutch lever to lose pressure and fail to disengage.

Subject to NHTSA Recall 16V471. Ensure the rebuild kit has been installed.
manufacturer tsb high confidence
Excessive Engine Heat
Medium

The air-cooled High Output 103 engine produces significant heat, particularly on the right side near the rider's leg during idle.

Often mitigated by Stage 1 tuning or mid-frame air deflectors.
community pattern high confidence
Boom! Box Infotainment Glitches
Low

Users report occasional system freezes, slow GPS loading, or Bluetooth pairing issues.

Software updates via USB often resolve these issues.
community pattern medium confidence

Used Buying Inspection Checklist

What to look for when buying a used 2016 Harley-Davidson FLHTCUL Electra Glide Ultra Classic Low.

Hydraulic Clutch Master Cylinder

Check for recall 0169 service records; gas bubbles in the system can prevent the clutch from disengaging.

Compensator Noise

Listen for a loud 'clunk' or 'bang' during startup, which indicates a failing or worn compensator sprocket.

Primary Chain Tensioner

The automatic tensioner can sometimes over-tighten the chain, leading to premature bearing wear in the inner primary.