Plan d’maintenance Acura Acura TSX II (facelift 2011)

The facelifted 2011 TSX II carried over the 2.4-litre K24Z3 four-cylinder engine, a naturally aspirated unit with a timing chain renowned for its outstanding longevity. Unlike many contemporary rivals that switched to direct injection and suffered valve carbon build-up, the K24Z3 retained port injection, which is a major long-term ownership advantage. The timing chain requires no scheduled replacement under normal driving conditions. Routine Acura TSX maintenance mainly comes down to regular engine oil changes at 8,000 km using Honda-approved 5W20 or 5W30 oil, alongside meticulous coolant monitoring.

Both the five-speed automatic and six-speed manual gearboxes have proven exceptionally dependable. The automatic gearbox requires a fresh ATF service around 80,000 km to maintain smooth shifts. The front suspension warrants attention: lower wishbones and their rubber bushes wear gradually on cars driven across rough city roads. Knocks over bumps or slight steering wander are the first warning signs to address before wear extends to the ball joints.