2015 Acura RLX J35Y1/JNA1 (UX1)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Hybrid battery degradation over time (hybrid models)
• Variable fuel economy due to SH-AWD system complexity

First checks

• Verify hybrid system condition if applicable
• Check oil and transmission fluid condition
• Inspect brake wear due to regenerative braking usage

Antes de cambiar piezas

• Save fault codes and freeze-frame data before clearing anything.
• Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
• Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.

Important notes

• The 2015 RLX was a continuation of the second generation launched in 2014 (UG chassis).
• The 'Sport Hybrid SH-AWD' was mainly offered in North America and select markets; other markets mainly had the V6 FWD/AWD versions.
• Global markets outside North America were limited, Acura sold the RLX primarily in the US and Canada.