| 2016 | Caution | 6 | The electric coolant pump and its connector can fail and in some cases overheat or smoke; covered by a later NHTSA recall affecting these cars.; The N20 turbo-four timing chain and oil-pump drive chain can stretch and fail on 2012-2015 builds, with a cold-start rattle that, if ignored, leads to catastrophic engine damage; the chain was revised for 2016. Treat a pre-2016 car as needing the chain replaced.; Turbocharger oil starvation and high-pressure fuel-pump faults can occur if oil changes are stretched, adding to repair costs. | Full report ↗ |
| 2011 | Caution | 6 | A VANOS/engine-bolt fault drove a large share of this year's complaints and an NHTSA recall; symptoms include rough running, stalls and loss of power.; The plastic electric water pump and thermostat remain age-related failure points on the N52 six, leading to coolant leaks and overheating.; Valve-cover and oil-filter-housing gasket oil leaks are common with age. | Full report ↗ |
| 2015 | Caution | 5 | The electric coolant pump and its connector can fail and in some cases overheat or smoke; covered by a later NHTSA recall affecting these cars.; The N20 turbo-four timing chain and oil-pump drive chain can stretch and fail on 2012-2015 builds, with a cold-start rattle that, if ignored, leads to catastrophic engine damage; the chain was revised for 2016. Treat a pre-2016 car as needing the chain replaced.; Turbocharger oil starvation and high-pressure fuel-pump faults can occur if oil changes are stretched, adding to repair costs. | Full report ↗ |
| 2014 | Caution | 5 | The electric coolant pump and its connector can fail and in some cases overheat or smoke; covered by a later NHTSA recall affecting these cars.; The N20 turbo-four timing chain and oil-pump drive chain can stretch and fail on 2012-2015 builds, with a cold-start rattle that, if ignored, leads to catastrophic engine damage; the chain was revised for 2016. Treat a pre-2016 car as needing the chain replaced.; Turbocharger oil starvation and high-pressure fuel-pump faults can occur if oil changes are stretched, adding to repair costs. | Full report ↗ |
| 2010 | Caution | 5 | Plastic electric water pump and thermostat fail with age (often 60,000-120,000 miles), causing coolant leaks and overheating; a recurring N52 cooling-system weak point.; Crankcase-vent/PCV faults can cause smoke or a burning-plastic odor under the hood; addressed by NHTSA recall campaigns on these engines.; Oil leaks from the valve-cover gasket and oil-filter-housing gasket are common as the seals harden, leaving oil spots and a burning smell. | Full report ↗ |
| 2009 | Caution | 5 | Plastic electric water pump and thermostat fail with age (often 60,000-120,000 miles), causing coolant leaks and overheating; a recurring N52 cooling-system weak point.; Crankcase-vent/PCV faults can cause smoke or a burning-plastic odor under the hood; addressed by NHTSA recall campaigns on these engines.; Oil leaks from the valve-cover gasket and oil-filter-housing gasket are common as the seals harden, leaving oil spots and a burning smell. | Full report ↗ |
| 2008 | Caution | 5 | Plastic electric water pump and thermostat fail with age (often 60,000-120,000 miles), causing coolant leaks and overheating; a recurring N52 cooling-system weak point.; Crankcase-vent/PCV faults can cause smoke or a burning-plastic odor under the hood; addressed by NHTSA recall campaigns on these engines.; Oil leaks from the valve-cover gasket and oil-filter-housing gasket are common as the seals harden, leaving oil spots and a burning smell. | Full report ↗ |
| 2013 | Caution | 4 | The electric coolant pump and its connector can fail and in some cases overheat or smoke; covered by a later NHTSA recall affecting these cars.; The N20 turbo-four timing chain and oil-pump drive chain can stretch and fail on 2012-2015 builds, with a cold-start rattle that, if ignored, leads to catastrophic engine damage; the chain was revised for 2016. Treat a pre-2016 car as needing the chain replaced.; Turbocharger oil starvation and high-pressure fuel-pump faults can occur if oil changes are stretched, adding to repair costs. | Full report ↗ |
| 2012 | Caution | 4 | The electric coolant pump and its connector can fail and in some cases overheat or smoke; covered by a later NHTSA recall affecting these cars.; The N20 turbo-four timing chain and oil-pump drive chain can stretch and fail on 2012-2015 builds, with a cold-start rattle that, if ignored, leads to catastrophic engine damage; the chain was revised for 2016. Treat a pre-2016 car as needing the chain replaced.; Turbocharger oil starvation and high-pressure fuel-pump faults can occur if oil changes are stretched, adding to repair costs. | Full report ↗ |