BEFORE YOU VIEW
THE DISCOVERY 4 CHECKS THAT DECIDE THE PURCHASE
Confirm 211, 245 or 256PS output and six- versus eight-speed transmission. The 2012 update introduces ZF eight-speed, rotary selector and 256PS SDV6; 2014–2016 UK cars centre on that final combination.
Bottom-end condition cannot be inferred from a quiet idle
Audit exact oil history, inspect filter/debris evidence and investigate any pressure event, knock or replacement engine before performance testing.
Demand evidence for both belts
The front cam drive and rear high-pressure-pump belt require itemised, generation-correct work. The 2.7 also needs relevant oil-pump mounting evidence.
Prove sequential turbo changeover under load
Log boost, secondary isolation/changeover hardware, actuators, DPF pressure and hoses. A gentle urban drive will not expose an inactive secondary stage.
Identify ZF six- or eight-speed before testing
Test cold/hot engagement, coast-down, kickdown and converter lock-up. Eight-speed cars add rotary-selector and paddle/park-control checks.
Measure height retention and pressure build
Command every height, record all four corners after standing and separate leaks, valve blocks, dryers, sensors and compressor wear.
Screeching means stop operating it
Incorrect shoe/cable adjustment leads to actuator overtravel and damage. Inspect the drum hardware before repeatedly pulling the switch.
Cascading warnings need one complete scan
Transfer, rear e-diff, suspension, wheel-speed, EPB, battery and body-network faults interact. Find the initiating failure instead of clearing codes.
Lift inspection remains essential
Check integrated-frame rails, body/subframe mounts, brake pipes, control arms, towbar, sills, floors and evidence of body-off or impact repair.
UK Discovery 4 generator reviewed 3 August 2026. Validated model-year/powertrain configurations and thirty-one detailed conditional checks replace the former five-check sample.
Turn this quick guide into a detailed checklist for its exact specification.
The vehicle is already selected. Continue with its model year, engine, drivetrain, mileage and intended use.
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