What the known faults on this Citroen C5 Aircross 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.
The single priciest documented job on the 2018–2025 Citroen C5 Aircross is charging / power electronics repair at £600–£2,600. Few cars need every repair listed here · treat £2,380–£10,800 as the full exposure if one arrived with all of them.
Onboard charger (OBC) failure on PHEV models prevents the vehicle from accepting a charge, often indicated by a red flashing light at the port.
Inspect · Plug the vehicle into a forecourt wallbox or 3-pin granny charger. Verify the LED at the charge port turns solid green and the dashboard confirms active charging.
Emissions Fault warning on dash and non-start countdown caused by AdBlue injector crystallisation or urea tank pump failure on BlueHDi models.
Inspect · Turn the ignition on and check the instrument cluster for urea or engine warning lights. Scroll through the vehicle message menu to ensure no AdBlue countdown is active.
EAT8 gearbox software and shift quality faults
Inspect · Drive it hot and cold checking shifts
Touchscreen freezes and connectivity faults
Inspect · Test the screen and phone mirroring
Wet belt wear on PureTech petrol engines
Inspect · Check belt history and oil condition
Hydraulic cushion damper wear
Inspect · Listen for crashing over potholes
Electric tailgate struts weaken or motors fail, causing the boot lid to groan, fail to open fully, or sag back down after opening.
Inspect · Operate the power tailgate using the key fob. Watch for smooth travel to the maximum height, listen for grinding noises, and check it holds its position.
Uneven cabin temperature, typically blowing cold on the driver's side and hot on the passenger side, due to a blocked heater matrix or failed blend flap.
Inspect · Start the engine, set the dual-zone climate control to 'HI' on both sides with fans on maximum. Feel the central vents to ensure equal heat output.
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.
Build a tickable checklist for the exact car in front of you, record faults with photos, and hand the buyer a report.