BMW 5 Series 2012

2012 BMW 5 Series: what owners report

• Water pumps fail on several petrol engines, on F10 cars often from about 100,000 km; US owners of the 2008 535i report water-pump failure at around 85,000 miles.2008–2017
• On the 2010–2017 F10, inspectors flag springs, dampers and drive shafts more often than average once cars pass eight years, and both generations fail the emissions test too often.2010–2017
• Timing chains that stretch or break are the best-known engine fault, on the N43 520i and N47 diesel from 2007 and the N20 petrol; US complaints on the 2012 528i also include a failed oil-pump drive chain around 81,000 miles.2007–2017
• The N63 V8 in F10 cars, mainly up to 2013, burns oil through worn valve-stem seals and also suffers broken chain guides, faulty injectors and coolant loss.2010–2013