Change Car Spark Plugs Toyota Land Cruiser

Change Car Spark Plugs

Easy 0h30–1h30 ~50–150£
Estimated time 0h30–1h30
Estimated labour cost ~50–150£
Difficulty Easy
Vehicles
Land Cruiser 100 1998-2008 1
  • 4.7 V8 Petrol (2UZ-FE)
Land Cruiser 120/Prado 2002-2010 2
  • 4.0 V6 Petrol (1GR-FE)
  • 4.0 V6 Petrol (1GR-FE)
Land Cruiser 150/Prado 2009-2025 1
  • 4.0 V6 VVT-i Petrol (1GR-FE)
Land Cruiser 200 2007-2021 2
  • 4.6 V8 Petrol (1UR-FE)
  • 4.7 V8 Petrol (2UZ-FE)
Land Cruiser 70 1984-2025 1
  • 2.4 Petrol (22R)
Land Cruiser 80 1990-1999 2
  • 4.5 Petrol (1FZ-F)
  • 4.5i Petrol (1FZ-FE)
Land Cruiser 90/Prado 1995-2002 3
  • 2.7 Petrol (3RZ-F)
  • 2.7 Petrol (3RZ-FE)
  • 3.4 V6 Petrol (5VZ-FE)

What is the role of Toyota Land Cruiser spark plugs?

The spark plug generates a spark at the precise moment needed to ignite the air/fuel mixture in the combustion chamber of petrol (or LPG) engines. The engine management system controls ignition timing.

When should you change your Toyota Land Cruiser spark plugs?

Manufacturers provide replacement recommendations; refer to your vehicle maintenance booklet. Generally replace every 60,000 km (45,000 km for severe use). Some vehicles with long-life plugs (titanium, platinum, iridium) can go 100,000–150,000 km.

How do I know if I need to change my Toyota Land Cruiser spark plugs?

Via the EOBD system (mandatory since 2001 on petrol cars), faulty spark plugs will trigger fault codes, typically P0301–P0304 (misfire, cylinders 1–4). Symptoms include: difficulty starting, misfires, reduced engine power, increased fuel consumption.

Is it difficult to change Toyota Land Cruiser spark plugs?

Difficulty level 2/5: technically easy but requires specific tools (spark plug wrench, torque wrench). Key points: wait for cold engine, clean plug well with compressed air before removal, never use a dropped plug, do not grease threads, hand-tighten then torque to specification.

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9 models covered

Model Year Range Engines covered Fuel
Land Cruiser 100 1998-2008 1998-2008 4.2 D Diesel (1HZ), 4.2 TD Diesel (1HD-FTE), 4.7 V8 Petrol (2UZ-FE) Diesel, Petrol
Land Cruiser 120/Prado 2002-2010 2002-2010 3.0 D Diesel (1KZ-TE), 3.0 TD Diesel (1KD-FTV), 3.0 TD Diesel (1KD-FTV), 3.0 TD Diesel (1KD-FTV), 4.0 V6 Petrol (1GR-FE), 4.0 V6 Petrol (1GR-FE) Diesel, Petrol
Land Cruiser 150/Prado 2009-2025 2009-2025 2.8 D-4D Diesel (1GD-FTV), 2.8 D-4D Diesel (1GD-FTV), 3.0 D-4D 173 Diesel (1KD-FTV), 3.0 D-4D 190 Diesel (1KD-FTV), 4.0 V6 VVT-i Petrol (1GR-FE) Diesel, Petrol
Land Cruiser 200 2007-2021 2007-2021 4.5 V8 D-4D Diesel (1VD-FTV), 4.5 V8 D-4D Diesel (1VD-FTV), 4.5 V8 D-4D Diesel (1VD-FTV), 4.6 V8 Petrol (1UR-FE), 4.7 V8 Petrol (2UZ-FE) Diesel, Petrol
Land Cruiser 40/55 1960-1988 1960-1988 3.9 Petrol (F), 4.0 D Diesel (2H) Diesel, Petrol
Land Cruiser 60 1980-1990 1980-1990 4.0 D Diesel (2H), 4.0 Petrol (3F-E), 4.0 TD Diesel (12H-T) Diesel, Petrol
Land Cruiser 70 1984-2025 1984-2025 2.4 D Diesel (2L), 2.4 Petrol (22R), 2.4 Petrol (22R-E), 2.4 TD Diesel (2L-T), 3.0 Turbo Diesel (1KZ-T), 3.4 D Diesel (3B), 3.4 TD Diesel (13B-T), 3.5 D Diesel (1PZ), 4.0 D Diesel (2H), 4.2 D Diesel (1HZ), 4.2 TD Diesel (1HD-FTE), 4.2 TD Diesel (1HD-T) Diesel, Petrol
Land Cruiser 80 1990-1999 1990-1999 3.5 Petrol (1PZ), 4.0 MPI Petrol (3F-E), 4.2 D Diesel (1HZ), 4.2 TD Diesel (1HD-FT), 4.2 TD Diesel (1HD-T), 4.5 Petrol (1FZ-F), 4.5i Petrol (1FZ-FE) Diesel, Petrol
Land Cruiser 90/Prado 1995-2002 1995-2002 2.7 Petrol (3RZ-F), 2.7 Petrol (3RZ-FE), 3.0 D4-D Diesel (1KD-FTV), 3.0 TD Diesel (1KZ-T), 3.0 TD Diesel (1KZ-TE), 3.0 TD Petrol (1KZ-TE), 3.4 V6 Petrol (5VZ-FE) Diesel, Petrol

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