WebNov 14, 2015 · The N54, N55 engine of the 335i, 135i, ... Some other common problems with these engines are starter failures and oil filter housing gaskets leaking. Both of these jobs require the intake manifold … WebDec 25, 2024 · The four most common issues with the N55 are the valve cover and gasket, water pump, oil filter housing gasket, and VANOS solenoids, in no particular order. None …
2007–2013 BMW X5 (E70) 2nd Gen - Common Problems
WebJul 6, 2024 · I probably overstated the problem on the N55, its less common. The n54's bad valve stem seals quite common. But after extensive googling bad valve stem seals is a somewhat common problem on BMWs regardless of I6/V8, but worst on N63/N62 and N54, and some older engines. Rare on N55's and N63TU. Rod bearing problems on … WebThe N55 comes highly rated minus some known problems (charge pipes, etc) if you don’t plan on modding it, and there’s not much else that seems to reliably go wrong, outside of normal car shit. Cars are always a crapshoot in the end - what some people get 200k worry free miles out of is another person’s car that needs five figures worth of ... connor schafer
6 Common BMW N55 PROBLEMS & Issues Engine Reliability
WebOct 23, 2024 · Here is a list of common problems that affect many 2007–2013 BMW X5 vehicles. 1. Broken Coolant Pumps. Natural-aspirated six-cylinder engines, designated as N52, are robust and reliable but have a weak spot. These engines use an electric coolant pump instead of a belt-driven one to increase efficiency and improve fuel efficiency. WebThis article highlights several common problems with the N55 engine, such as oil leaks, water pump failures, PCV valve issues, injector problems, and carbon build up on the intake valves. In general terms, the more recent engines had fewer problems as causes were identified and dealt with by design. However, I must emphasize that these issues ... WebFeb 14, 2024 · Common problems with BMW M235I are engine failure, VANOS Solenoid failure, water pump failure, bad brake pads, transmission issues, valve cover oil leak, electrical issues, and leaking oil filter housing gasket. ... BMW M235I is fitted with the N55 engine, which is one of the most reliable engines on the market. Users have reported … connor schaab