2019 Harley-Davidson FLTRXS Road Glide Special — 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 2019 Harley-Davidson FLTRXS Road Glide Special.
Oil Transfer (Migration)
MediumTransmission fluid can migrate into the primary case due to pressure differentials. This can lead to transmission damage and clutch drag.
Engine Sumping
HighOil can collect in the crankcase instead of being scavenged back to the tank, causing friction, loss of power, and extreme heat.
Boom! Box GTS Software Bugs
LowUsers report issues with Apple CarPlay connectivity, Bluetooth pairing failures, and occasional system freezes.
Used Buying Inspection Checklist
What to look for when buying a used 2019 Harley-Davidson FLTRXS Road Glide Special.
Transmission Fluid Level
Check for 'fluid transfer' where transmission oil migrates into the primary case. A low transmission dipstick with a high primary level indicates this issue.
Boom! Box GTS Functionality
Verify the touchscreen is responsive and check for screen flickering or 'ghost touches' which can occur in high heat.
Primary Vent Installation
Look for a small vent tube installed on the primary inner cover; this was the factory fix for the oil transfer issue.
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