2003 — 2006
3.2L V6 24V - Ultimate Busso Performance
Petrol
While accelerating in a straight line, listen closely for any clunking noises from the rear suspension, as the multi-link setup is known to experience wear on the bushes over time.
Check this by turning the steering wheel lock-to-lock while idling to ensure the power steering pump is quiet, as these systems can develop leaks or whining if they haven't been regularly serviced.
Before turning the engine off, observe the temperature gauge carefully during heavy traffic, as these Busso V6 engines prefer a healthy, unobstructed cooling system to maintain optimal operating temperatures.
While the engine is cold, verify the oil level and look for signs of 'mayonnaise' under the filler cap, keeping in mind that these engines thrive on high-quality synthetic oil changes every 10,000km.
Major cambelt and tensioner replacement interval, critical for the long-term health of the 3.2L V6 engine.
Consider checking the state of the clutch assembly and the condition of the radiator to ensure cooling efficiency remains high.
Usually a good time to inspect the rear suspension arm bushes and any original rubber hoses that may be showing signs of age.
Keep a close eye on the cambelt service history; it is the most vital maintenance item for the Busso V6 engine.
Ensure the cooling system is flushed regularly to keep the engine running at its intended temperature.
Check the brake fluid condition periodically, as it is often overlooked during general servicing.
Keep the leather interior conditioned, as the New Zealand sun can be quite harsh on the dashboard and upholstery of these convertibles.
Verify the electrical connections for the folding roof mechanism are clean and debris-free to ensure smooth operation.
Estimated repair costs if issues arise
Because this engine is an interference design, this is a non-negotiable service. Depending on the car's history, you might eventually need to budget for a professional workshop to handle this precision job.
The handling prowess of the 916 is legendary, but as the rear bushes age, you may notice a bit of wandering. If this component needs attention in the future, the estimated cost in NZ covers parts and the intensive labor required.
If you find the clutch pedal feels heavier than expected or engagement becomes tricky, it is common to consider a full clutch replacement. This involves removing the gearbox, so it is a significant but rewarding maintenance task.
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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