2008 Acura TL J35A8/J35Z2 (UA8/UA9)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Timing belt requires replacement every 105K miles to avoid failure
• VCM system may cause reduced fuel economy or rough idle if faulty

First checks

• Check timing belt condition and replacement history
• Verify VCM functionality if equipped
• Inspect automatic transmission fluid level and condition

Avant de remplacer des pièces

• 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

• Acura TL 2008 mainly sold in North America; Japan received Honda Inspire with different specifications
• The VCM system engages cylinder deactivation under light load to improve fuel economy
• Manual 6-speed only on Type-S trim, discontinued after 2008