Change Car Turbo Smart Fortwo
Change Car Turbo
| Estimated time | 3h00–5h00 |
|---|---|
| Estimated labour cost | ~300–500£ |
| Difficulty | Very technical |
| Vehicles |
Fortwo 2007-2015 5
Fortwo 2015-2025 2
Fortwo City Coupe 1998-2007 8
|
What is the role of the Smart Fortwo turbo?
The turbocharger increases engine power by compressing the intake air, allowing more air (and therefore more fuel) into the combustion chambers. It is driven by exhaust gases spinning a turbine at speeds up to 250,000 rpm. The compressed intake air passes through an intercooler to reduce its temperature before entering the engine.
What are the symptoms of a failing Smart Fortwo turbo?
Common symptoms include: loss of engine power or boost, excessive exhaust smoke (blue/white for oil burning, black for over-fuelling), whining or whistling noise from the turbo area, engine warning light or turbo fault codes, oil leaks at the turbo housing, increased oil consumption.
What causes Smart Fortwo turbo failure?
The main causes are: oil starvation (blocked or restricted oil feed lines, low oil level, poor oil quality), foreign object ingestion, excessive exhaust temperature, worn bearings due to high mileage, and contaminated oil. Always investigate and fix the root cause before fitting a replacement turbo.
Can a Smart Fortwo turbo be reconditioned?
Yes, turbo reconditioning is a common and cost-effective alternative to buying new. A reputable service will disassemble, inspect, replace worn parts, rebalance, and test the unit. Expect to pay 30–60% of the new price.
Is it difficult to change a Smart Fortwo turbo?
Difficulty level 5/5: very technical. The turbo is connected to both the intake and exhaust systems, requiring numerous disassembly steps. Approximately 5 hours on average for a professional mechanic. Key precautions after fitting: change the engine oil and filter, prime the turbo with oil before starting, allow the turbo to cool down after hard driving by idling for 30 seconds before switching off.
3 models covered
| Model | Year Range | Engines covered | Fuel |
|---|---|---|---|
| Fortwo 2007-2015 | 2007-2015 | 0.8 CDi Diesel (660.950), 0.8 CDi DPF Diesel (660.951), 1.0 12V Petrol (132.910 (3B21)), 1.0 12V Petrol (132.910 (3B21)), 1.0 12V Turbo BRABUS Petrol (132.930 (3B21T)), 1.0 12V Turbo BRABUS Petrol (132.930 (3B21T)), 1.0 12V Turbo Petrol (132.930 (3B21T)), Electric Drive Brabus E… | Diesel, Electricity, Petrol |
| Fortwo 2015-2025 | 2015-2025 | 0.9 Brabus Petrol (281.910 (H4B)), 0.9 Petrol (281.910 (H4B)), 1.0 Petrol (281.920 (H4D)), 1.0 Petrol (281.920 (H4D)) | Petrol |
| Fortwo City Coupe 1998-2007 | 1998-2007 | 0.6 45 Petrol (160.910), 0.6 55 Petrol (160.910), 0.6 61 Petrol (160.910), 0.6 BRABUS Petrol (160.910), 0.7 50 Petrol (160.920), 0.7 61 Petrol (160.920), 0.7 BRABUS Petrol (160.920), 0.8 CDi Diesel (660.940) | Diesel, Petrol |
Products related to these vehicles
-
- Online
-
- Make Loading
- Model Loading
- Year Loading
- Sub-Model Loading
- Engine Loading
Loading compatibility information for your vehicle
-
- Online
-
- Make Loading
- Model Loading
- Year Loading
- Sub-Model Loading
- Engine Loading
Loading compatibility information for your vehicle
-
- Online
-
- Make Loading
- Model Loading
- Year Loading
- Sub-Model Loading
- Engine Loading
Loading compatibility information for your vehicle
