DrivetrainMedium
Harmonic judder or vibration felt through the floorpan and seats at cruising speeds, often linked to the prop shaft centre bearing.
Driveline / differential repair£450–£1,800
Inspect · Conduct a brief dual-carriageway test drive, accelerating smoothly to 70 mph to feel for vibrations radiating through the cabin floor or seats.
ElectricalLow
Infotainment and seat-memory glitches.
Infotainment repair or software fix£120–£1,200
Inspect · Test the screen and memory seats.
GlassLow
Windscreen glass is highly susceptible to rapid cracking from minor stone chips.
Infotainment repair or software fix£120–£1,200
Inspect · Examine the windscreen closely under bright forecourt lighting for tiny star chips or edge cracks, paying special attention to the scuttle panel area.
SuspensionMedium
Clunking noises from the rear over bumps and visible fluid leaks from the self-levelling shock absorbers.
Suspension refresh (per axle)£250–£1,100
Inspect · Shine a torch behind the rear wheels to check the damper bodies for oil weeping. Push down firmly on the boot floor to test for excessive bounce.
SafetyHigh
Trailer wiring / tow harness fire recall.
Electrical diagnosis & module repair£120–£900
Inspect · Confirm the tow-harness recall was completed if fitted.
BrakesLow
Premature brake disc warping causing steering wheel shimmy and pedal pulsation during deceleration.
Brakes (discs, pads, caliper)£200–£800
Inspect · During a test drive, apply the brakes firmly from 50 mph and feel for any pulsing sensation through the brake pedal or steering wheel vibration.
BodyLow
Windshield trim and roof-rail fit.
Interior trim repair£90–£450
Inspect · Inspect trim alignment and listen for wind noise.
EngineLow
3.8 V6 is robust; check routine maintenance only.
Minor repair or adjustment£80–£350
Inspect · Confirm oil-change and service history.
Ranges are indicative parts-and-labour costs at a UK independent garage, inclusive of VAT. Franchised dealers typically sit 40–80% higher, and prestige or electrified variants sit at the top of each band. Always get a written quote before committing.