2010 Acura TL J37A1/K24A2 (UA/UC)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Timing chain tensioner wear in early J37 engines
• Transmission fluid leaks in high mileage units

First checks

• Inspect timing chain condition
• Check transmission fluid level and condition
• Verify coolant system integrity

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

• Market variations exist: Japan market TLs used the K24A2 2.4L inline-4 engine with lower output.
• The 2010 model marked the end of the 3rd generation before the 4th generation was introduced in 2012.