The complete guide to the third generation Range Rover · 2002 to 2012

Service intervals

Last updated: 18 June 2012

The L322 responds dramatically to good servicing — many of its expensive failures trace straight back to skipped maintenance. The factory "lifetime" claims on the gearbox and other fluids should not be taken literally. Here's a practical schedule.

QUICK ANSWER

Service the engine regularly and don't trust 'sealed for life' on the gearbox — change its fluid every ~4 years / 40k miles. Use a specialist who knows L322s.

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Photo: gearbox / engine service in progress

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About these figures: the intervals below are PRACTICAL recommendations widely used by Land Rover specialists and owners — they are not the official Land Rover service schedule. Land Rover marketed several of these fluids as "sealed for life". Items marked OEM are manufacturer specifications. Always confirm against the official handbook / RAVE manual for your exact car.

Engine servicing SPECIALIST GUIDE

Item	Interval
Engine oil & filter (petrol)	per schedule; many shorten it
Engine oil & filter (TDV8?TDV8 — Land Rover's twin-turbo diesel V8 (3.6, later 4.4) — the 'AJD-V8' / 'Lion' engine, prized for huge torque.)	~8,000 mi / 12 mo (change early)
Air, fuel, pollen filters	per service schedule
Coolant flush	~60,000 mi (limits pipe/seal corrosion)
EGR clean (diesel)	~50,000 mi

TIP On the TDV8s, "the engine rewards paranoia" — early oil changes and a pre-emptive metal coolant pipe are the cheapest insurance you can buy.

Gearbox & driveline SPECIALIST GUIDE

Item	Interval
Auto gearbox oil + filter	every 4 yrs / 40,000 mi (ignore "sealed for life")
Gearbox by ~100,000 mi	definitely change oil & filter if not done
Transfer box oil	change periodically; watch for leaks
Front/rear diff oil	change periodically

WHY IT MATTERS Skipping gearbox fluid can cause failure in as little as 60,000 miles — and a replacement runs £4,500-5,000, enough to write off a cheap car. A £200-400 service is cheap by comparison.

Fluids quick reference OEM SPEC

Component	Fluid
ZF 6-speed auto	ZF Lifeguard 6
ZF 8-speed auto	ZF Lifeguard 8 (not interchangeable)
GM 5L40-E (Td6)	Texamatic 7045E type
Engine oil (TDV8)	Land Rover STJLR.03.5006 spec

Always confirm exact specs in the RAVE workshop manual / handbook for your car.

Diesel-specific notes

Check the water pump is replaced at the cambelt/timing service.
Allow turbos to cool 2-3 min after hard driving before shut-down.
Keep coolant fresh to protect the crossover pipe and seals.

Gearbox fluid procedure (note)

NOTE ZF/GM auto fluid level must be checked at a specific fluid temperature (around 35-45°C) using diagnostic kit — it's not a simple dipstick job. Use a specialist who knows the L322 procedure.

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