2003 — 2008
2.5L (AJ-V6) - Base Executive trim
Petrol
Check the transmission during low-speed crawling. | Description: While driving, observe if there is any hesitation or 'hunting' between gears. In cars of this age, it is common to consider that the ZF 6-speed automatic may require a fluid and mechatronics seal service to maintain smooth transitions.
Listen for suspension clunks over uneven road surfaces. | Description: Check this by navigating a bumpy stretch of road. Listen specifically for rattles from the front end; it is common for the control arm bushings and sway bar links to show wear after years of Kiwi road use.
Perform a 'lock-to-lock' steering check. | Description: While stationary, turn the steering wheel fully to both sides and listen for a whine. It's wise to be aware that the power steering pump and rack seals can eventually develop small leaks as rubber components age.
Monitor the temperature gauge during a 15-minute drive. | Description: Observe the cooling system performance. Because these models use specific plastic cooling components, it is common to consider replacing the thermostat housing if there is any sign of weeping, to prevent overheating risks.
Consider a full cooling system flush and potential replacement of secondary plastic coolant hoses.
A key point to inspect the health of the suspension bushings and verify that the spark plugs have been replaced recently.
General assessment of engine ancillaries, including the alternator and water pump, as these are common service items at this stage.
Regular engine oil and filter changes every 10,000km to keep the AJ-V6 running smoothly.
Monitor the coolant levels frequently and ensure the use of the correct specification long-life coolant.
Keep an eye on the cabin air filter condition to ensure the climate control system remains effective.
Check for any signs of moisture in the boot area, as seal integrity can diminish over time.
Ensure the battery is in peak condition, as modern electrical modules in the S-Type are sensitive to voltage fluctuations.
Estimated repair costs if issues arise
If this component needs attention in the future, it is a prudent move to replace the plastic thermostat housing and expansion tank, as these can become brittle with age. You might eventually need to budget for this to avoid roadside cooling issues.
Depending on the car's history and the roads it has traveled, you might eventually need to budget for refreshing the front control arms to restore that characteristic Jaguar ride comfort.
If you notice slight shuddering, it is common to consider a transmission fluid and filter change. In NZ, this is a specialized job, so it is helpful to set aside funds for a professional shop to handle the delicate valve body components.
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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