Change Car Glow Plugs Renault Captur
Change Car Glow Plugs
| Estimated time | 0h30–0h45 |
|---|---|
| Estimated labour cost | ~50–75£ |
| Difficulty | Intermediate |
| Vehicles |
Captur 2013-2020 5
Captur II 2020-2025 3
|
What is the role of Renault Captur 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 Renault Captur 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 Renault Captur 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 Renault Captur 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).
2 models covered
| Model | Year Range | Engines covered | Fuel |
|---|---|---|---|
| Captur 2013-2020 | 2013-2020 | 0.9 TCe 90 Petrol (H4B-412 (G4)), 0.9 TCe 90, -LPG LPG,Petrol (H4B-400 (A4)), 0.9 TCe 90, -LPG LPG,Petrol (H4B-408 (B4)), 1.2 TCe 120 Petrol (H5F-408 (F4)), 1.2 TCe 120, -LPG LPG,Petrol (H5F-403 (D4)), 1.2 TCe 120, -LPG LPG,Petrol (H5F-412 (G4)), 1.3 Energy TCe 130 Petrol (H5H-4… | Diesel, LPG, Petrol |
| Captur II 2020-2025 | 2020-2025 | 1.0 TCe 100, -LPG LPG,Petrol (H4D-450 (B4)), 1.0 TCe 90, -LPG LPG,Petrol (H4D-470 (E4)), 1.0 TCe 95, -LPG LPG,Petrol (H4D-480 (F4)), 1.3 TCe 140 Petrol (H5H-490 (E4)), 1.3 TCe 155 Petrol (H5H-490 (E4)), 1.5 Blue dCi 115 Diesel (K9K-872 (U8)), 1.5 Blue dCi 115 Diesel (K9K-873 (U8… | Diesel, Electricity, LPG, Petrol |
