2008 — 2013
3.5L VQ35DE V6 - Petrol FWD (350XV)
Petrol
While driving at a steady speed, listen carefully for any whining or 'mooing' sounds from the transmission, as in cars of this age it is common to consider the health of the Xtronic CVT system.
Check this by driving over a series of small bumps or speed humps and listening for front-end clunks, which may indicate that the front suspension bushings or struts are due for a refresh given the weight of the V6 engine.
While the car is idling in 'Drive' with your foot on the brake, feel for excessive vibrations through the steering wheel, as you might eventually need to budget for replacement engine mounts if the rubber has aged.
Check this by running your hand across the dashboard surface and inspecting the plastics under the windscreen for stickiness or cracking, which can sometimes occur after prolonged exposure to the NZ sun.
This is a typical interval to consider a comprehensive CVT fluid exchange and a check of the spark plugs, noting that the rear bank on the V6 requires more labour time to access.
At this stage, it is common to inspect the water pump and accessory drive belts, along with a detailed look at the health of the catalytic converters and oxygen sensors.
For high-mileage examples, you might consider a preventative cooling system overhaul, including the radiator and hoses, to ensure the V6 continues to run at optimal temperatures.
Verify the service history specifically for CVT fluid changes using the correct Nissan NS-2 or NS-3 specification.
Inspect the condition of the boot seals and sunroof drains to ensure no dampness has entered the luxury cabin.
Check the operation of all 350XV-specific electronics, including the Ottoman seat functions and the reverse camera.
Examine the front brake rotors for signs of warping, as the Teana is a heavy car and requires healthy braking components.
Look for any signs of oil weeping from the valve cover gaskets, which is a standard check for the VQ35DE engine as it matures.
Estimated repair costs if issues arise
If this component needs attention in the future, the estimated cost covers a specialized fluid flush and filter clean to maintain smooth power delivery.
Depending on the car's history, you might eventually need to budget for this job; it involves removing the intake manifold to reach the rear cylinders, which increases labour time.
In cars of this age, it's common to consider replacing front control arms or struts to restore that 'cloud-like' Teana ride quality.
Should you feel increased vibration over time, budgeting for a set of new mounts will help isolate the cabin from the V6 engine's torque.
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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