Change Car Glow Plugs Nissan Navara

Change Car Glow Plugs

Intermediate 0h30–1h30 ~50–150£
Estimated time 0h30–1h30
Estimated labour cost ~50–150£
Difficulty Intermediate
Vehicles
Navara 1997-2015 1
  • 2.5 16V DOHC Di Diesel (YD25DDTi)
Navara 2004-2016 3
  • 2.5 16V dCi Diesel (YD25DDTi)
  • 2.5 16V dCi Diesel (YD25DDTi)
  • 3.0 24V dCi Diesel (V9X)
Navara NP300 2015-2025 2
  • 2.3 16V dCi Diesel (YS23DDT)
  • 2.3 16V dCi Diesel (YS23DDTT)

What is the role of Nissan Navara glow plugs?

Glow plugs are used in diesel engines to preheat the combustion chamber before starting, particularly in cold weather. Unlike petrol engines that use spark plugs to ignite the fuel, diesel engines rely on compression ignition. Modern glow plugs also remain active after starting to reduce emissions and noise during the warm-up phase.

When should you change your Nissan Navara glow plugs?

Generally, glow plugs last between 80,000 and 160,000 km. Symptoms of failing glow plugs include: difficulty starting in cold weather, white or grey exhaust smoke on start-up, rough idle during warm-up, the glow plug warning light remaining illuminated, and increased fuel consumption.

How do I know if the Nissan Navara glow plugs need changing?

Via the EOBD diagnostic system, faulty glow plugs will trigger fault codes (typically P0380–P0384 for glow plug circuit faults). Individual glow plug resistance can be measured with a multimeter (typically 0.5–2 ohms for a good plug).

Is it difficult to change Nissan Navara glow plugs?

Difficulty level 3/5: intermediate. Glow plugs can seize in the cylinder head over time due to heat and corrosion, making removal difficult and risking breakage. Key steps: warm the engine first, apply penetrating oil, use the correct glow plug socket, unscrew carefully (do not force — a broken glow plug requires specialist extraction).

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View your Navara maintenance plan (keep the Navara token) →

3 models covered

Model Year Range Engines covered Fuel
Navara 1997-2015 1997-2015 2.4 8V SOHC Petrol (KA24E), 2.5 16V DOHC Di Diesel (YD25DDTi) Diesel, Petrol
Navara 2004-2016 2004-2016 2.5 16V dCi Diesel (YD25DDTi), 2.5 16V dCi Diesel (YD25DDTi), 3.0 24V dCi Diesel (V9X) Diesel
Navara NP300 2015-2025 2015-2025 2.3 16V dCi Diesel (YS23DDT), 2.3 16V dCi Diesel (YS23DDTT), 2.5 16V dCi Diesel (YD25DDTi) Diesel

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