IsItAGoodCar
Reliability Guide

Common Problems with the
2008–2017 Citroën C5 (Mk2)

We've identified 3 known issues that can affect the 2008–2017 Citroën C5 (Mk2). 2 of these are serious faults that could be expensive to repair.

3
Known Issues
2
Serious
1
Moderate
0
Minor

All Known Issues

Leaking Front Suspension Struts (Hydractive)

SeriousSuspension & Chassis

The front struts on Hydractive models are prone to weeping oil. They are non-repairable and must be replaced to pass an MOT.

Est. Repair Cost: £250–£600
Warning Signs:

Visible oil leaks on the driveway, Fluid "dampness" on the strut body, Bouncy or harsh ride

What to Inspect:
  • Inspect front struts for any sign of hydraulic fluid leaks
  • Check LDS fluid level in the reservoir
Verified by IsItAGoodCar Research Team

Steering Rack Pinion Corrosion

SeriousSuspension & Chassis

The steering rack pinion tend to rust, leading to seal failure and significant fluid leaks. New replacements are scarce in the UK.

Est. Repair Cost: £500–£1,200
Warning Signs:

Heavy steering, Loss of steering fluid, Visible rust on the steering rack pinion area

What to Inspect:
  • Inspect the steering rack for leaks or corrosion
  • Listen for groaning noises when turning the wheel
Verified by IsItAGoodCar Research Team

Independent Wiper Motor Failure

ModerateElectrics & Electronics

The C5 uses two independent wiper motors. If one fails, the wipers can collide, potentially cracking the windscreen.

Est. Repair Cost: £150–£400
Warning Signs:

One wiper stops moving, Wipers collide and jam, Wiper warning message

What to Inspect:
  • Test all wiper speeds and ensure they move in perfect sync
Verified by IsItAGoodCar Research Team

Buying Tips for 2008–2017 Citroën C5 (Mk2)

  • ✓Ensure the Hydractive suspension rises and falls smoothly without "jerking".
  • ✓Check for signs of steering fluid leaks, as racks are increasingly difficult to source in the UK.
  • ✓Verify if the car has the Aisin automatic gearbox; it is reliable if the oil has been changed, despite Citroën's "sealed for life" claim.
Check a 2008–2017 Citroën C5 (Mk2) by Registration