Volvo V60

The Roots-type supercharger on the T6 Drive-E tends to seal failure from around 150,000–200,000 km. Degraded plastic and rubber parts allow uncontrolled air ingress. Typical fault code: P0171 (system lean). Repair cost 2,000–5,000 €.

Symptoms: Power drop especially at low rpm, check engine light P0171, poor fuel economy, supercharger ancillary noises

The timing belt change on the T6 is more complex than on T4/T5 due to the integrated supercharger. Labour time and costs are correspondingly higher. Change interval 120,000 km/8 years also applies.

Symptoms: No warning signs; recommendation: inspect from 100,000 km

The T6 supercharger bypass valve fails mechanically and triggers fault code ECM P00C423. Typical problem on older T6 engines, causing power loss and irregular engine running.

Symptoms: Irregular power delivery, check engine light with code P00C4, power drop at shift points

The T6 Drive-E shares the oil consumption problem of the early VEP4 family. All T6 pre-production years (2015–2018) are known as 'oil burners'. Volvo warranty extension to 8 years applies to documented cases.

Symptoms: Noticeably dropping oil level, no visible external loss, occasional blue smoke