Change Car Glow Plugs Vauxhall Zafira

Change Car Glow Plugs

Intermediate 0h45–1h30 ~75–150£
Estimated time 0h45–1h30
Estimated labour cost ~75–150£
Difficulty Intermediate
Vehicles
Zafira Mk I 1999-2005 3
  • 2.0 Di 16V Diesel (X20DTL (LD3))
  • 2.0 DTi 16V Diesel (Y20DTH (LD1))
  • 2.2 TD 16V Diesel (Y22DTR (L50))
Zafira Mk II 2005-2014 6
  • 1.7 CDTi 16V Diesel (A17DTJ (LPV))
  • 1.7 CDTi 16V Diesel (A17DTR (LPL))
  • 1.7 CDTi 16V Diesel (Z17DTJ (LPV))
  • 1.9 CDTi 16V 150 Diesel (Z19DTH (LRD))
  • 1.9 CDTi 8V 110 Diesel (Z19DTL (LPP))
  • 1.9 CDTi 8V 120 Diesel (Z19DT (LPM))
Zafira Mk III 2011-2019 5
  • 2.0 CDTi Diesel (A20DT (LBR))
  • 2.0 CDTi Diesel (A20DTH (LBS))
  • 2.0 CDTi Diesel (A20DTJ (LBX))
  • 2.0 CDTi Diesel (A20DTL (LBQ))
  • 2.0 CDTi Diesel (A20DTR (LBY))

What is the role of Vauxhall Zafira 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 Vauxhall Zafira 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 Vauxhall Zafira 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 Vauxhall Zafira 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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3 models covered

Model Year Range Engines covered Fuel
Zafira Mk I 1999-2005 1999-2005 1.6 16V CNG CNG,Petrol (Z16YNG), 1.6 16V Petrol (Z16XE (L91)), 1.6 16V, -LPG LPG,Petrol (X16XEL (L91)), 1.8 16V Petrol (X18XE1 (2H9)), 1.8 16V, -LPG LPG,Petrol (Z18XE (2H9)), 2.0 Di 16V Diesel (X20DTL (LD3)), 2.0 DTi 16V Diesel (Y20DTH (LD1)), 2.0 Turbo Petrol (Z20LET (L70)), 2.… CNG, Diesel, LPG, Petrol
Zafira Mk II 2005-2014 2005-2014 1.6 16V CNG CNG,Petrol (Z16YNG (LR1)), 1.6 16V Petrol (A16XER (LDE)), 1.6 16V Petrol (Z16XE1 (LJ7)), 1.6 16V Petrol (Z16XER (LDE)), 1.6 16V Twinport Petrol (Z16XEP (LJ7)), 1.6 CNG Turbo CNG,Petrol (A16XNT (LGE)), 1.6 CNG Turbo CNG,Petrol (Z16XNT (LGE)), 1.7 CDTi 16V Diesel (A17D… CNG, Diesel, LPG, Petrol
Zafira Mk III 2011-2019 2011-2019 1.4 Turbo Petrol (A14NEL (LUJ)), 1.4 Turbo Petrol (B14NEL (LUJ)), 1.4 Turbo, -LPG LPG,Petrol (A14NET (LUJ)), 1.4 Turbo, -LPG LPG,Petrol (B14NET (LUJ)), 1.6 16V Petrol (A16XHT (LVP)), 1.6 CDTi Diesel (B16DTH (LVL)), 1.6 CDTi Diesel (B16DTJ (LVL+PL5)), 1.6 CNG Turbo CNG,Petrol (A1… CNG, Diesel, LPG, Petrol

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