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Change Car Turbo

Very technical 4h00–9h00 ~400–900£
Estimated time 4h00–9h00
Estimated labour cost ~400–900£
Difficulty Very technical
Vehicles
Twingo II 2007-2014 8
  • 1.2 16V 75, -LPG LPG,Petrol (D4F-770 (E7))
  • 1.2 16V 75, -LPG LPG,Petrol (D4F-772 (J7))
  • 1.2 8V 60, -LPG LPG,Petrol (D7F-800 (A8))
  • 1.2 TCe 100, -LPG LPG,Petrol (D4F-780 (K7))
  • 1.5 dCi 65 Diesel (K9K-740 (17))
  • 1.5 dCi 75 Diesel (K9K-820 (P8))
  • 1.5 dCi 85 Diesel (K9K-718 (W7))
  • 1.5 dCi 85 FAP Diesel (K9K-820 (P8))
Twingo III 2014-2025 4
  • 0.9 TCe 110 Petrol (H4B-401 (C4))
  • 0.9 TCe 90 Petrol (H4B-401 (C4))
  • 0.9 TCe 90, -LPG LPG,Petrol (H4B-451 (F4))
  • 0.9 TCe 95, -LPG LPG,Petrol (H4B-453 (F4))

What is the role of the Renault Twingo 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 Renault Twingo 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 Renault Twingo 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 Renault Twingo 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 Renault Twingo 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
Twingo I 1993-2007 1993-2007 1.2 16V, -LPG LPG,Petrol (D4F-702 (A7)), 1.2 16V, -LPG LPG,Petrol (D4F-708 (C7)), 1.2 8V, -LPG LPG,Petrol (D7F-703 (J7)), 1.2 8V, -LPG LPG,Petrol (D7F-708 (F7)) LPG, Petrol
Twingo II 2007-2014 2007-2014 1.2 16V 75, -LPG LPG,Petrol (D4F-770 (E7)), 1.2 16V 75, -LPG LPG,Petrol (D4F-772 (J7)), 1.2 8V 60, -LPG LPG,Petrol (D7F-800 (A8)), 1.2 TCe 100, -LPG LPG,Petrol (D4F-780 (K7)), 1.5 dCi 65 Diesel (K9K-740 (17)), 1.5 dCi 75 Diesel (K9K-820 (P8)), 1.5 dCi 85 Diesel (K9K-718 (W7)), 1… Diesel, LPG, Petrol
Twingo III 2014-2025 2014-2025 0.9 TCe 110 Petrol (H4B-401 (C4)), 0.9 TCe 90 Petrol (H4B-401 (C4)), 0.9 TCe 90, -LPG LPG,Petrol (H4B-451 (F4)), 0.9 TCe 95, -LPG LPG,Petrol (H4B-453 (F4)), 1.0 SCe 65 Petrol (B4D-403 (D4)), 1.0 SCe 65 Petrol (B4D-413 (H4)), 1.0 SCe 70 Petrol (H4D-400 (A4)), 1.0 SCe 75 Petrol (B… LPG, Petrol