2012 Volvo XC70 2.4L Diesel · CX12 TAU

Auto Express names the XC70's central locking system and engine immobiliser as the electrical areas owners most often meet, and the Owners' Club has matching threads from the sibling V70 Mk3 platform: fobs that stop opening the car while the manual key does nothing either - i.e. the central-locking control side failing, not the battery in the fob. Diagnosing between CEM module, receiver and actuators is specialist work; on the DVSA side, 2008 cars also carry a recall for an electrical connector short circuit affecting airbag warning behaviour. Buy with the locks proven, not promised.

The XC70 shares the P3 estate’s drain architecture that FnF’s Volvo guide documents: front sunroof drains through a 90-degree elbow behind the front wheels that clogs or slips off, and rear drains emptying toward the trunk, meaning water ends up in the footwells, the spare-wheel well and under seat electronics. Owners' Club threads across the V70/XC70 section show the mess - rear footwells holding litres after big rain. On a crossover that gets washed and waxed more than a regular estate, blockage likelihood is higher, not lower.

The XC70's load-levelling rear dampers give it the towing manners, and the Owners' Club thread shows the economics: noisy (squeaking that WD-40 quiets for 30 miles), Volvo charging around £470 a damper, and a choice limited to Monroe self-levelling units or a conversion that changes the springs and ride. Worn Nivomats spoil braking stability and bring MOT ride and braking-line advisories. Check the rear ride height when the car is unloaded - a squatting corner is the tell.