2001 — 2005
2.0L 4G63 DOHC 16-valve FWD
Petrol
Test drive task: Shift into reverse and drive at a slow pace while listening for a clunking noise from the rear diff or driveshaft. | Note: It is worth noting that the drivetrain bushings on 20-year-old vehicles can show signs of wear, which may cause minor driveline slack.
Test drive task: With the engine at operating temperature, perform a few light accelerations and check for any hesitation or sputtering. | Note: In older 4G63 engines, coil packs and spark plug leads can sometimes deteriorate, leading to subtle ignition performance issues over time.
Check this by: Opening the bonnet while the engine is running and observing the idle quality. | Note: A fluctuating idle in these engines is often linked to the Idle Speed Control (ISC) motor or a dirty throttle body, which is a common area for maintenance in vehicles of this age.
Check this by: Turning the steering wheel fully from lock to lock while stationary and listening for a whining sound. | Note: It is common for power steering pumps on older Mitsubishi models to eventually require a seal kit or fluid flush to maintain smooth operation.
Usually marks the secondary timing belt interval if records are missing.
Often the time to inspect cooling system components like the radiator and water pump.
Consider a full suspension refresh, as dampers and bushings often reach the end of their design life by this point.
Verify the timing belt replacement history, as the 4G63 is an interference engine.
Inspect the automatic transmission fluid for a clean, reddish hue rather than a burnt, dark appearance.
Check under the engine bay for any signs of weeping oil from the rocker cover gasket.
Ensure the air conditioning system is blowing cold, as the seals can dry out over long periods of non-use.
Confirm that all interior electronics, specifically the dashboard climate controls, are fully operational.
Estimated repair costs if issues arise
Future Budget Planning: Because the 4G63 engine is an interference design, ensuring the timing belt is fresh is critical for peace of mind. Depending on the car's service history, you might eventually need to budget for this comprehensive service to protect the engine long-term.
Future Budget Planning: If the ride feels a little loose or 'bouncy' over bumps, the original suspension components may be reaching the end of their service life. If this component needs attention in the future, the estimated cost in NZ covers a refresh of the primary struts and key control arm bushings.
Future Budget Planning: Plastics in the radiator end-tanks can become brittle after two decades. It is common to consider replacing the radiator and coolant hoses as a preventative measure to ensure engine cooling reliability.
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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