Quick Facts — Renault Kadjar

Est. On UK Roads
100,000+
Years Made
2015–2022
Common Engines
1.2 TCe, 1.3 TCe, 1.6 dCi, 1.5 dCi

6 Most Common Renault Kadjar Problems

These are the faults most frequently seen on the Renault Kadjar by UK garages — ranked by how commonly they occur and what they cost to fix.

1
Timing Chain (1.2 TCe)
High Priority
The 1.2 TCe Kadjar carries the same timing chain tensioner issue as across the Renault range. A cold-start rattle is the critical warning sign.
💷 Typical repair cost: £600–£1,600
2
DPF Blockage (1.5 / 1.6 dCi)
High Priority
The Kadjar diesel develops DPF blockages on short-journey use. Limp mode and DPF warning light are the symptoms.
💷 Typical repair cost: £100–£1,200
3
EGR Valve Failure (dCi)
Watch
High-mileage diesel Kadjars develop EGR carbon buildup causing rough running and EML.
💷 Typical repair cost: £200–£600
4
4WD Transfer Box Wear (4WD models)
Watch
Kadjar 4WD models use a rear coupling that needs its own oil service. Neglected service leads to coupling wear and reduced AWD performance.
💷 Typical repair cost: £200–£1,200
5
EDC Gearbox Judder
Watch
The EDC dual clutch automatic can develop judder and hesitation at low speeds.
💷 Typical repair cost: £0–£1,800
6
Panoramic Roof Seal Leaks
Low Priority
Water ingress through panoramic roof seals is reported on some Kadjar models — wet headlining and electrical issues can result.
💷 Typical repair cost: £100–£400

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Renault Kadjar — MOT Tips

1.2 TCe timing chain check before MOT. DPF warning is a fail on diesel models. Check the 4WD coupling operation on AWD models. All warning lights must be clear.

Engine management light on before your MOT? It's an automatic fail. Run a Find Your Problem Now → to get the likely cause and repair cost before booking the test.

Renault Kadjar Tyres

Most Renault Kadjar models run 215/60 R17 or 225/55 R18 or 225/50 R19 depending on trim level and year. Always check the placard inside the driver's door for the exact size for your vehicle.

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Frequently Asked Questions

What is the most common problem with the Renault Kadjar?

The most frequently reported issue on the Renault Kadjar is Timing Chain (1.2 TCe). The 1.2 TCe Kadjar carries the same timing chain tensioner issue as across the Renault range. A cold-start rattle is the critical warning sign.

How many Renault Kadjars are on UK roads?

There are an estimated 100,000+ Renault Kadjars currently on UK roads.

What tyres does the Renault Kadjar use?

Most Renault Kadjar models run 215/60 R17 or 225/55 R18 or 225/50 R19 depending on trim level and year. Always check the placard inside the driver's door for the exact size for your vehicle.

Will a warning light fail my Renault Kadjar's MOT?

1.2 TCe timing chain check before MOT. DPF warning is a fail on diesel models. Check the 4WD coupling operation on AWD models. All warning lights must be clear.

Similar Issues on Other Models

Dacia Duster (Renault Group) — 4wd transfer box wear shows up here too Dacia Duster — another 4wd transfer box wear case worth knowing about

Summary

The Kadjar is a practical and well-specified mid-size crossover. The 1.2 TCe timing chain and DPF maintenance on diesel models are the key checks. The 1.3 TCe petrol is the more reliable and lower-maintenance engine choice.

If your Renault Kadjar has a warning light on or a symptom you can't identify, a Find Your Problem Now → gives you likely fault causes, UK repair cost estimates and MOT risk — instantly.

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