
2018 — 2021
2.0L I4 PHEV - P400e
Hybrid
While accelerating from a standstill, feel for any hesitation or clunking in the transmission. | Note: The P400e system integrates the electric motor with the ZF 8-speed gearbox; smoothness during the transition from EV to petrol power is a key indicator of health.
When parked, cycle through all air suspension height settings. | Note: Listen for any audible hissing or a sluggish rise; issues with the air compressor or leaking struts are worth noting in these vehicles as they age.
Check the infotainment screen operation while idling for at least 10 minutes. | Note: The InControl Touch Pro Duo system can sometimes suffer from glitches or freezing; ensuring the software feels responsive is a smart move.
Ask to see the charging cable and test the plug-in port functionality. | Note: Ensure the vehicle accepts a charge without error messages; intermittent charging faults can be frustrating and tricky to diagnose.
Consider a full transmission fluid and filter service, even if not strictly required by the book.
Review the condition of the suspension control arms and the high-voltage battery health report.
Check for any signs of cooling system fatigue, specifically regarding the auxiliary electric water pumps.
Verify the presence of a detailed service history, ideally from a Land Rover specialist.
Ensure all software modules have been updated to the latest available factory versions.
Inspect the PHEV-specific charging port for any corrosion or pin damage.
Perform a cold start to ensure the transition between battery and engine power is silent and vibration-free.
Double-check that the vehicle's air conditioning system is blowing ice-cold, as this is vital for battery thermal management.
Estimated repair costs if issues arise
Given the complexity of the L405, it is wise to set aside funds for eventual air strut or compressor maintenance, which ensures your ride stays as smooth as it was when new.
While reliable, the PHEV battery will eventually age; it is a good idea to factor in that long-term ownership might one day involve battery management system diagnostics or module servicing.
Due to the P400e's regenerative braking, pads can sometimes sit for long periods; regular inspection ensures that the friction brakes remain responsive for when you need them most.
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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