IsItAGoodCar

Common Problems with the
2002–2008 Renault Megane Mk2

We've identified 3 known issues that can affect the 2002–2008 Renault Megane Mk2. 1 of these are serious faults that could be expensive to repair.

3
Known Issues
1
Serious
1
Moderate
1
Minor

All Known Issues

1.5 dCi injector and bearing-related engine damage

SeriousEngine

Neglected oil changes on the 1.5 dCi can lead to injector trouble, turbo wear and, on badly maintained early cars, serious bottom-end damage.

Most affected: 1.5 dCi

Estimated cost: £400–£2,500Affects: 2002–2008Often appears around: 70,000–140,000 miles

Typical symptoms

  • •Diesel knock
  • •Poor starting
  • •Low oil-pressure history
  • •Turbo whistle or smoke

What to inspect before you buy

  • ✓Oil-change intervals
  • ✓Injector seal condition
  • ✓Turbo response and smoke on boost

Key-card, steering-lock and body-control faults

ModerateElectrics & Electronics

The Mk2’s reputation largely comes from electrical issues involving key cards, the steering lock, UCH modules and associated wiring.

Most affected: Dynamique, Privilege, Keyless models

Estimated cost: £150–£500Affects: 2002–2008Often appears around: Any mileage; usually age related

Typical symptoms

  • •Card not recognised
  • •Steering lock warning
  • •Intermittent non-start
  • •Random electrical messages

What to inspect before you buy

  • ✓Both key cards
  • ✓Repeated start/stop cycles
  • ✓Evidence of prior steering-lock or UCH repair

Electric window-regulator failures

MinorElectrics & Electronics

Window regulators and clips fail with boring regularity, leaving the glass crooked, stuck or dropped into the door.

Most affected: Hatchback, Coupe, Estate, Convertible

Estimated cost: £90–£220Affects: 2002–2008Often appears around: Any mileage; often age related

Typical symptoms

  • •Crunching from door
  • •Window drops unevenly
  • •Glass will not stay shut

What to inspect before you buy

  • ✓Operate every window several times
  • ✓Listen for graunching
  • ✓Check for non-OEM regulator repairs

Buying Tips for the 2002 Renault Megane Mk2

  • ✓Test both key cards, every electric window and every warning light because electrical faults are the first thing to separate a good Mk2 from a bad one
  • ✓The 1.5 dCi is only worth buying with clear evidence of diligent oil changes and injector or turbo care
  • ✓Check the electronic parking brake and steering-lock behaviour repeatedly, not just once
  • ✓Front suspension wear and broken springs are common MOT issues on neglected cars

Browse 2002–2008 Renault Megane Mk2 in our Directory

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Other Renault Megane Mk2 Year Periods

2002–2008

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