Volvo S80

The D3/D4 VEA diesel had a defective EGR cooler gasket that formed soot paste from condensation. EGR pipes and cooler clogged up to 90%. Volvo issued a recall in 2020 due to fire risk. Dealers reported 5–10 repairs per week.

Symptoms: Check engine light, engine throttling ('turtle mode'), EGR fault code, in severe cases smoke from engine bay

The D3 Drive-E uses a timing belt with a change interval of approx. 108,000 miles / 10 years. Many used vehicles have no documented belt replacement. Belt failure means total engine damage.

Symptoms: No warning before belt failure — engine stall. Belt check: look for cracking, wear, hardened rubber

The 2.0 D3 VEA requires sufficiently long drives for DPF regeneration. Short-trip use prevents complete regeneration cycles. DPF cleaning or replacement necessary at 150,000–200,000 km.

Symptoms: DPF warning light, power loss, increased fuel consumption, soot smell

The common-rail injectors of the VEA diesel show increasing wear from approximately 130,000–140,000 km. Leakage and return flow problems are typical. Replacement is costly, with parts around €500 each.

Symptoms: Rough running, hard cold starting, rattling at low RPM, excessive fuel consumption

The D3 Drive-E EGR valve carbons up from soot deposits, especially with short-trip use. According to forum reports, the fault occurs from as early as 15,000–20,000 km. EGR valve and cooler need occasional cleaning or replacement.

Symptoms: Check engine light, reduced power (limp mode), rough running especially at part throttle, increased consumption

Piezo injectors wear and lose precision. Leaking copper sealing rings cause hesitation. Fault code 'Injector offset learning at maximum limit' on multiple cylinders is typical.

Symptoms: Hesitation at idle and low load, fuel smell in cabin, noticeably higher consumption, black smoke

The D3's DPF clogs with predominantly short-trip use, as exhaust temperatures do not reach regeneration threshold. Costly cleaning or replacement required.

Symptoms: 'Soot filter full' message, reduced power, higher fuel consumption, occasional diesel smell in the cabin

The steering rack of the V70 III and S80 II develops leaks and increasing play at high mileages. A faulty steering rack costs around €2,000 to repair.

The front subframe on the V70 III and XC70 II frequently shows corrosion, which, if left untreated, affects the entire front axle assembly. On the XC70 II, the rear subframe also rusts on vehicles built before 2010.

The optional electronic self-levelling suspension on the V70 III XC models fails. Compressor or air springs need replacement; costs up to €1,600 with original Volvo parts.

The optional rear self-levelling suspension on the S80 II fails with increasing mileage. Repair costs around €1,600. Failed air springs are identifiable by the car sitting low at the rear.

A/C compressors on 2008 and 2009 models tend to leak refrigerant. Inspection requires lowering the front undertray.

The steering rack on individual S80 II MY 2007–2010 vehicles develops knocking noises when turning slowly. Test drive: turn the steering wheel from lock to lock several times. Replacement costs approx. €2,000.

The audio and navigation unit of the S80 II suffers from cold solder joints on the circuit board, leading to intermittent failures. First sporadic freezing, then total failure. Replacement costs at least €700.

The steering rack on the S80 II (mainly MY 2007–2010) produces knocking noises when turning at low speed. The cause is play in the steering rack. Repair costs around €2,000.

The rubber bushings in the S80 II front control arms harden with age and mileage. Banging over bumps and an imprecise steering feel are the result. Replacement is often combined with a wheel alignment.