
2013 — 2024
3.0L V6 Twin-Turbo - S / S Q4
Petrol
Check the transmission responsiveness during low-speed crawling. | Advice: In some Maserati units of this generation, you may find the ZF 8-speed gearbox benefits from a software update or a fluid flush if shifts feel hesitant; ensure it transitions smoothly between gears.
Observe the infotainment screen and climate controls while idling. | Advice: Electronic gremlins can occasionally surface in the M156 cabin; ensure all buttons are responsive and the touchscreen doesn't flicker, as intermittent software bugs are known to occur.
Listen for any distinct rattles when switching between Normal and Sport mode. | Advice: The bypass valves in the exhaust system can sometimes stick due to carbon buildup or actuator wear; testing this ensures the signature Maserati soundtrack remains fully functional.
Test the steering feel at slow speeds in a quiet area. | Advice: Check for any unusual groaning or resistance from the steering rack, as the hydraulic or electronic systems benefit from regular fluid inspections in higher-mileage examples.
Usually the time to inspect auxiliary belts and check for any minor cooling system weepage.
A common point where suspension components, particularly bushings, might start showing signs of wear due to NZ road conditions.
Consider a comprehensive preventative maintenance service, including a thorough check of the turbocharger hoses and ignition coils.
Verify the service history confirms regular oil changes with high-quality synthetic lubricants.
Ensure the air suspension—if equipped—is performing level-checks accurately on uneven ground.
Check for any history of brake rotor and pad thickness, as high-performance stopping power is vital for this weight class.
Confirm the infotainment system has been updated to the latest available software version.
Inspect the tyres for even wear patterns, as these cars are quite sensitive to wheel alignment geometry.
Estimated repair costs if issues arise
If the vehicle sits unevenly after sitting for a few days, it is worth keeping in mind that these components may reach the end of their service life. Future budget planning ensures you are prepared to address these comfort-critical parts.
Given the heat cycles of the V6 twin-turbo engine, rubber seals and hoses can perish over time. Depending on the car's history, you might eventually need to budget for a preventative refresh to maintain peak performance.
As with any performance-oriented executive saloon, the braking system requires specialized components. If these need attention in the future, the estimated cost in NZ reflects the premium nature of the Maserati-spec hardware.
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Disclaimer: This report is generated with the assistance of AI analysis based on verified automotive data. While we strive for 100% accuracy, enthusiasts should always conduct physical inspections and consult service records. View Full Disclaimer