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Change Car Spark Plugs

Easy 0h30–1h00 ~50–100£
Estimated time 0h30–1h00
Estimated labour cost ~50–100£
Difficulty Easy
Vehicles
X-Trail I 2001-2008 2
  • 2.0 Petrol (QR20DE)
  • 2.5 Petrol (QR25DE)
X-Trail II 2007-2014 2
  • 2.0 16V Petrol (MR20DE)
  • 2.5 16V Petrol (QR25DE)
X-Trail III 2014-2021 2
  • 1.3 DIG-T Petrol (HR13DDT)
  • 2.0 Petrol (MR20DD)

What is the role of Nissan X-Trail 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 Nissan X-Trail 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 Nissan X-Trail 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 Nissan X-Trail 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.

3 models covered

Model Year Range Engines covered Fuel
X-Trail I 2001-2008 2001-2008 2.0 Petrol (QR20DE), 2.2 dCi Diesel (YD22DDTI), 2.2 dCi Diesel (YD22DDTI), 2.5 Petrol (QR25DE) Diesel, Petrol
X-Trail II 2007-2014 2007-2014 2.0 16V Petrol (MR20DE), 2.0 dCi 150 Diesel (M9R-740), 2.0 dCi 173 Diesel (M9R-760), 2.5 16V Petrol (QR25DE) Diesel, Petrol
X-Trail III 2014-2021 2014-2021 1.3 DIG-T Petrol (HR13DDT), 1.6 dCi Diesel (R9M), 1.6 DiG-T Petrol (MR16DDT), 1.7 dCi 150 Diesel (R9N-401), 2.0 dCi Diesel (M9R), 2.0 Petrol (MR20DD) Diesel, Petrol