2009 Bmw 550i problems

Common 2009 Bmw 550i problems

The 2009 BMW 550i has been known to have several common problems based on complaints from owners. One of the most prevalent issues is related to the fuel system, with around one-third of the complaints submitted to the National Highway Traffic Safety Administration (NHTSA) concerning fuel issues. These problems include a gasoline smell, leaking fuel pumps, and oil leaks that can cause smoke to billow from under the hood and potentially enter the cabin, posing a fire risk.

Another common problem with the 2009 BMW 550i is related to the cooling system. The water-pump and thermostat are known to have problems, which can cause the engine to overheat if not addressed promptly. This issue is responsible for 25% of all mechanical problems in this model of vehicle, and if left unresolved, it can lead to more severe engine issues.

The air conditioning system in the 2009 BMW 550i has also been reported to have problems. Some owners have experienced the fan changing speed without any prompt from the controls and the system only blowing out cold air on the lower settings. This issue can impact the comfort of the vehicle, especially during hot weather conditions.

The E60 5 series, including the 535i, has been reported to have problems with its fuel pump system, resulting in poor engine performance, low power, and rough idling. This issue requires a full change of all the pumps, which can be a costly job.

In addition, worn tensioners and idler pulleys can make a squealing sound that rises from the engine bay. If not addressed promptly, this issue can affect the cooling system and cause problems with the alternator or power steering.

Finally, the timing chain in the M47/N47 engine is known to suffer from sudden snaps, which can render the engine useless. It is essential to check that the BMW 5 series has a full service that details the reviews and inspections that have been carried out on this part.

In summary, the 2009 BMW 550i has several common problems related to the fuel system, cooling system, air conditioning system, fuel pump system, and timing chain. These issues can impact the performance, safety, and comfort of the vehicle, and it is essential to address them promptly to avoid more severe problems.

Is the BMW 550i engine reliable?

Overall, the pre-LCI BMW F10 550i can be a reliable and enjoyable vehicle to own, but like any car, it requires regular maintenance and attention to potential issues to ensure its longevity and reliability.

Is BMW 5 Series 2009 a good car?

The 2009 BMW 5 Series is a well-balanced machine that can handle aggressive driving on winding back roads just as easily as it dispatches weekday commutes on crumbling expressways. The 5's adeptness at both ride comfort and handling prowess borders on the amazing.

How many miles can a BMW 550i last?

People crapping on 550i's don't or have never owned one LOL. I see a ton of them on forums with 160-200k miles. Most of the stuff is easy to work on, the only problem is the alternator bracket. It will leak from most seals but so will every BMW.

What is the main problem with BMW 5 Series?

Faulty cooling system

The main issue to look out for in a Mk4 5 Series is a malfunctioning cooling system, which accounts for a quarter of all trips to the garage. Ensure the engine doesn't start overheating on a test drive, and look for any signs of leaking coolant under the car.

Is the BMW 550i engine reliable?

Overall, the pre-LCI BMW F10 550i can be a reliable and enjoyable vehicle to own, but like any car, it requires regular maintenance and attention to potential issues to ensure its longevity and reliability.

Is BMW 5 Series 2009 a good car?

The 2009 BMW 5 Series is a well-balanced machine that can handle aggressive driving on winding back roads just as easily as it dispatches weekday commutes on crumbling expressways. The 5's adeptness at both ride comfort and handling prowess borders on the amazing.

Is the 2010 BMW 550i reliable?

The BMW 550i Reliability Rating is 1.5 out of 5.0, which ranks it 29th out of 30 for luxury fullsize cars. The average annual repair cost is $1,046 which means it has poor ownership costs.

How many miles can a BMW 550i last?

People crapping on 550i's don't or have never owned one LOL. I see a ton of them on forums with 160-200k miles. Most of the stuff is easy to work on, the only problem is the alternator bracket. It will leak from most seals but so will every BMW.