Change Car Spark Plugs Mercedes-Benz Vito
Change Car Spark Plugs
| Estimated time | 1h30–2h30 |
|---|---|
| Estimated labour cost | ~150–250£ |
| Difficulty | Easy |
| Vehicles |
Vito 2003-2016 4
|
What is the role of Mercedes-Benz Vito 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 Mercedes-Benz Vito 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 Mercedes-Benz Vito 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 Mercedes-Benz Vito 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.
2 models covered
| Model | Year Range | Engines covered | Fuel |
|---|---|---|---|
| Vito 2003-2016 | 2003-2016 | 109 CDI Diesel (646.980), 109 CDI Diesel (646.983), 110 CDI Diesel (651.940), 111 CDI Diesel (646.980), 111 CDI, -4x4 Diesel (646.982), 113 CDI, -4x4 Diesel (651.940), 115 CDI Diesel (646.980), 115 CDI, -4x4 Diesel (646.982), 116 CDI, -4x4 Diesel (651.940), 119 Petrol (112.951),… | Diesel, Petrol |
| Vito 2014-2025 | 2014-2025 | 109 CDI Diesel (622.951 (R9M)), 110 CDI Diesel (622.851 (R9N)), 110 CDI Diesel (654.920), 111 CDI Diesel (622.951 (R9M)), 114 CDI Diesel (622.851 (R9N)), 114 CDI Diesel (651.950), 114 CDI Diesel (654.920), 116 CDI Diesel (651.950), 116 CDI Diesel (654.920), 119 BlueTEC Diesel (6… | Diesel |
