The 2010 BMW 320d has 44 problems & defects reported by 320d owners. The worst complaints are engine problems. CarComplaints.com : Car complaints, car problems and defect information 2020 BMW i3 Rex [0.00] Oil leaks from excessive blow-by. Was poking around the engine bay last month and found an oily patch on the passenger-side intercooler air duct, right where it meets the turbo. I cleaned it up and kept and eye on it, now 3000 miles later the oily patch is back. I know the inside of that pipe can be lined with oil from 5 posts · Joined 2017. #1 · Feb 3, 2017. Hello.i am going to buy a Bmw f30 320d (n47).i know about the timing chain issues but i write here to know more about my purchase. (the car i found has 100000 miles and has automatic gearbox (2013 model)).i would like to know more about the reliability and your advices.thank you. N47D20. This is the 2.0L version of the N47 engine. There are a total of 7 different subvariants of this engine. The least powerful is rated at 85 kW (114hp) @ 4,000 rpm and 260 N-m (192lb-ft) @ 1,750 rpm. And the most powerful version is rated at 160 kW (215hp) @ 4,400 rpm and 450 N-m (332lb-ft) @ 2,500 rpm. When it launched in spring of 2012, the line-up was a bit thin. There was the 2.0-litre turbo 328i saloon, the 3.0-litre turbo 335i and a pair of 2.0-litre 320d diesels, a standard 184PS engine and a 163PS EfficientDynamics eco version. BMW quickly added many more to this number. My 320d has got 250 000km and still going strong but I am looking to sell it to buy a e46 330d, I want more power. If you go for a facelifted 320d or 330d rember to take it in so thet they can remove the swirl flaps, if it gets broken the engine will swallow it and you will have a huge bill.:thumbs: Preventing High-Pressure Fuel Pump Failure. Using name-brand, high-quality fuel in your engine is the most important thing BMW owners can do daily to ensure their fuel pump stays in top shape. Low-quality fuels may be cheaper, but they are less refined and contain more contaminants, which can lead to blockages in the fuel system. A faulty car access system in BMW and MINI vehicles can be indicated by symptoms such as key fob not working, remote start problems, alarm activation issues, central locking problems, engine start problems, and warning lights or messages on the dashboard. These issues can lead to incorrect functioning of the car access system. ZYlrmUz.