2.3 dCi turbo and EGR failures on hard-worked examples
- Typically appears
- 90,000+ miles
- What to inspect
- Check for excessive smoke and boost lag under load
- Typical repair
- EGR valve / cooler replacement · £300–£900

Scored from 8 documented faults · reviewed by the VehicleFaults Research Team
On our documented-fault scoring the Renault Master rates 4.5 out of 10 · buy with caution. We hold 8 known faults for it and 2 are rated high severity, so the risk is real but contained. The weak points cluster around transmission, engine and electrical. A well-serviced example with evidence for the big-ticket items is usually a safe buy; the score describes the model, not the specific car in front of you.
Verdict · Walk unless the history is spotless
Weak points cluster around transmission, engine, electrical, suspension.
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Check this car2.3 dCi turbo and EGR failures on hard-worked examples
Whining noise in higher gears and gear lever movement under load due to PF6 manual gearbox bearing failure.
Clutch wear from frequent heavy load work
Instrument cluster and warning light faults
Rear leaf spring wear from regular overloading
Costs are indicative UK independent-garage bands for budgeting and negotiation · never a quote.
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