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Change Car Turbo

Very technical 3h00–6h00 ~300–600£
Estimated time 3h00–6h00
Estimated labour cost ~300–600£
Difficulty Very technical
Vehicles
Cherokee 1984-2001 1
  • 2.5 TD Diesel (M52 (ENC))
Cherokee 2001-2007 3
  • 2.5 CRD Diesel (ENJ)
  • 2.8 CRD Diesel (ENR)
  • 2.8 CRD Diesel (ENR)
Cherokee 2007-2013 2
  • 2.8 CRD Diesel (ENS (VM98C))
  • 2.8 Diesel (ENS)
Cherokee 2014-2023 5
  • 2.0 CRD Diesel (940A4000)
  • 2.0 CRD Diesel (940A5000)
  • 2.2 CRD Diesel (55280575)
  • 2.2 CRD Diesel (EBV (LAU61))
  • 2.2 CRD Diesel (EBV (LAU61))

What is the role of the Jeep Cherokee 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 Jeep Cherokee 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 Jeep Cherokee 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 Jeep Cherokee 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 Jeep Cherokee 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.

4 models covered

Model Year Range Engines covered Fuel
Cherokee 1984-2001 1984-2001 2.5 MPI, -LPG LPG,Petrol (HX (EPE)), 2.5 TD Diesel (M52 (ENC)), 4.0 MPI, -LPG LPG,Petrol (MX (ERH)) Diesel, LPG, Petrol
Cherokee 2001-2007 2001-2007 2.4 Petrol (ED1), 2.5 CRD Diesel (ENJ), 2.8 CRD Diesel (ENR), 2.8 CRD Diesel (ENR), 3.7 V6, -LPG LPG,Petrol (EKG) Diesel, LPG, Petrol
Cherokee 2007-2013 2007-2013 2.8 CRD Diesel (ENS (VM98C)), 2.8 Diesel (ENS), 3.7 V6, -LPG LPG,Petrol (EKG) Diesel, LPG, Petrol
Cherokee 2014-2023 2014-2023 2.0 CRD Diesel (940A4000), 2.0 CRD Diesel (940A5000), 2.0 T-GDi Petrol (EC1), 2.2 CRD Diesel (55280575), 2.2 CRD Diesel (EBV (LAU61)), 2.2 CRD Diesel (EBV (LAU61)), 2.4 Petrol (ED6), 2.4 Petrol (EDD), 3.2 V6 Petrol (EHB), 3.2 V6 Petrol (EHK) Diesel, Petrol