ExhaustHigh
DPF and AdBlue faults on urban vans
- Typically appears
- 80,000+ miles
- What to inspect
- Warm the van fully and check for limp mode
- Typical repair
- DPF forced regen or replacement · £250–£1,600
Is the 2014–2025 Renault Trafic reliable?
Scored from 8 documented faults · reviewed by the VehicleFaults Research Team
Quick answer
3.2/ 10
Buy with cautionOn our documented-fault scoring the Renault Trafic rates 3.2 out of 10 · buy with caution. We hold 8 known faults for it and 5 are rated high severity, so the risk is real but contained. The weak points cluster around engine, exhaust and transmission. 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
What the score is built from
- Critical
- 0
- High
- 5
- Medium
- 2
- Low
- 1
Weak points cluster around engine, exhaust, transmission, body.
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EngineHigh
Injector and turbo issues on high-mileage dCi units
- Typically appears
- 120,000+ miles
- What to inspect
- Check for smoke under load and rough idle
- Typical repair
- Turbocharger replacement · £750–£2,200
TransmissionHigh
Clutch and flywheel wear on loaded vans
- Typically appears
- 100,000+ miles
- What to inspect
- Listen for idle rattle and test the bite point
- Typical repair
- Clutch & dual-mass flywheel · £700–£1,600
ElectricalHigh
Random limp mode and multiple dash warning lights including Check Injection and ESP.
- Typically appears
- 50,000-80,000 miles
- What to inspect
- Open the bonnet and inspect the main wiring loom routing near the gearbox mount and ECU bracket for visible chafing or exposed copper.
- Typical repair
- Electrical diagnosis & module repair · £120–£900
EngineHigh
Distinct metallic rattling noise from the top end during a cold start.
- Typically appears
- 80,000-120,000 miles
- What to inspect
- Ensure the engine is stone cold. Start the van with the bonnet open and listen closely to the right side of the engine for a 3-5 second rattle indicating timing chain stretch.
- Typical repair
- Timing chain, tensioner & guides · £900–£2,400
Costs are indicative UK independent-garage bands for budgeting and negotiation · never a quote.
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