IsItAGoodCar
Reliability Guide

Common Problems with the
2002 Land Rover Range Rover Mk3 (L322)

The launch of the L322 generation Range Rover, developed under BMW ownership, elevated the model to genuine luxury car status. It featured a monocoque chassis, independent air suspension, and BMW-sourced powertrains.

What changed for 2002

  • •Debut of the all-new L322 Range Rover.
  • •Powered by BMW 4.4 V8 petrol and 2.9 (M57) six-cylinder diesel engines.

Common MOT watch-outs

  • !Failure of the GM-sourced 5-speed automatic gearbox on the 2.9 diesel.
  • !Air suspension faults (leaking struts, compressor failure).
4
Known Issues
3
Serious
1
Moderate
0
Minor

All Known Issues

Gearbox Failure (TD6)

SeriousGearbox & Transmission

The 5-speed GM automatic gearbox is under-specced for the weight of the car and often fails.

Est. Repair Cost: £1,500–£2,500
Warning Signs:

Slips in gear, Delayed engagement, Shuddering

What to Inspect:
  • Service history for oil changes
  • Smoothness on hills
Verified by IsItAGoodCar Research Team

Air Suspension System Failures

SeriousSuspension & Chassis

The complex air suspension suffers from perished air bags, failing compressors, leaking valve blocks, and faulty height sensors. The "SUSPENSION INACTIVE" message commonly appears.

Est. Repair Cost: £400–£2,000
Warning Signs:

"Suspension Inactive" message, Vehicle sagging overnight, Slow to raise, Limp mode

What to Inspect:
  • Ride height after parking overnight
  • Compressor run time
  • Air bag condition
Verified by IsItAGoodCar Research Team

Front Differential Wear (Pre-2006)

SeriousGearbox & Transmission

The front differential on pre-2006 models was inadequately designed and prone to premature wear and sudden failure, often at highway speeds.

Est. Repair Cost: £1,500–£3,000
Warning Signs:

Driveline shudder, Grinding noise from front, Sudden failure at speed

What to Inspect:
  • TSB rectification for front diff
  • Oil condition in front diff
  • Driveline vibrations
Verified by IsItAGoodCar Research Team

Instrument Cluster Failure

ModerateElectrics & Electronics

The combined instrument pack fails through cracked solder joints on the PCB, causing gauge loss, pixel dropout, missing fuel/coolant readings and false warning lamps.

Est. Repair Cost: £300–£800
Warning Signs:

Gauge needles dropping out, Dead pixels on display, False warning lights, Incorrect fuel reading

What to Inspect:
  • All gauges working
  • Pixel display condition
  • Warning light accuracy
Verified by IsItAGoodCar Research Team

Buying Tips for 2002 Land Rover Range Rover Mk3 (L322)

  • On the 2.9 diesel, test the gearbox rigorously; if it shudders or slips, a rebuild is imminent.
  • Check for rust in the rear wheel arches and upper tailgate, common on early BMW-era cars.