TransmissionHigh
EDC dual-clutch hesitation and jerky low-speed shifts
DCT clutch pack / mechatronic work£900–£3,200
Inspect · Test in slow traffic from cold
2016–2023 Renault Megane · common fault repair costs
What the known faults on this Renault Megane typically cost to put right at a UK independent garage · use the figures to price risk before you bid, and to justify a reduction when something shows up on inspection.
Cost at a glance
- Most expensive fault
- £900–£3,200
- Top three risks, from
- £2,700
- Worst case, everything
- £14,800
The single priciest documented job on the 2016–2023 Renault Megane is dct clutch pack / mechatronic work at £900–£3,200. Few cars need every repair listed here · treat £3,690–£14,800 as the full exposure if one arrived with all of them.
Cost per fault
Cooling System (1.3 TCe)Medium
Gradual coolant loss caused by a cracked or warped plastic thermostat housing.
Head gasket / cooling system repair£900–£2,600
Inspect · Check the coolant expansion tank level. Shine a torch down the right side of the cylinder head looking for pink or yellow crusty residue and wet coolant pooling.
Engine (1.2 TCe)High
Loud metallic rattling on cold start and excessive oil consumption due to timing chain stretch.
Timing chain, tensioner & guides£900–£2,400
Inspect · Ensure the engine is stone cold. Start the engine with the bonnet open and listen for a distinct metallic clatter from the timing cover side for the first 3-5 seconds.
BodyworkMedium
Water pooling in the spare wheel well due to failing tailgate seals or poorly sealed rear light clusters.
Body & corrosion repair£250–£1,800
Inspect · Open the tailgate, lift the boot floor carpet, and physically check the spare wheel well and side cubbies for standing water, dampness, or mould.
ExhaustHigh
DPF and AdBlue faults on 1.5 and 1.7 dCi engines
DPF forced regen or replacement£250–£1,600
Inspect · Check AdBlue warnings and run to temperature
ElectricalHigh
R-Link infotainment freezing, rebooting and camera faults
Infotainment repair or software fix£120–£1,200
Inspect · Cycle every screen function twice and test the camera
SuspensionMedium
Rear axle bush wear and knocking
Suspension refresh (per axle)£250–£1,100
Inspect · Listen over speed bumps and check for uneven wear
Access/SecurityLow
Hands-Free keyless entry fails to unlock the vehicle when pulling the door handle, caused by faulty proximity sensors.
Electrical diagnosis & module repair£120–£900
Inspect · Lock the car, step away for 30 seconds, then walk up with the keycard in your pocket and pull the driver and passenger door handles to ensure they unlock instantly.
Ranges are indicative parts-and-labour costs at a UK independent garage, inclusive of VAT. Franchised dealers typically sit 40–80% higher, and prestige or electrified variants sit at the top of each band. Always get a written quote before committing.
Inspecting a Renault Megane this week?
Build a tickable checklist for the exact car in front of you, record faults with photos, and hand the buyer a report.