2009 Bmw 135i problems

Common 2009 Bmw 135i problems

The BMW 135i, introduced in 2008, is a compact sports coupe that has gained a reputation for its performance and handling. However, like any performance car, it has its share of common problems. Here are some of the issues that 135i owners have reported:

• Injector Failure: One of the most common problems with the 135i is injector failure. The 3.0-liter twin-turbo engine in the 135i is known to have issues with its injectors, which can lead to a loss of power and a decrease in fuel efficiency. The only solution is to replace the faulty injector, but BMW's efforts to fix this problem have resulted in several versions of injectors being used during production. This means that when one injector goes bad, all six need to be replaced, which can be expensive.

• Navigation System Updates: The navigation system in the 135i is another area where owners have reported issues. The maps need to be updated periodically, but BMW charges a premium for these updates, making it expensive to keep the system up-to-date. Additionally, the screen can be difficult to read in bright sunlight, as it lacks adjustable contrast and the shrouding is shallow, allowing sunlight to hit the non-reflective screen.

• Oil Filter Housing Gasket Leaks: The oil filter housing gasket is a notorious source for leaks in the 135i. This can lead to oil leaks and potentially engine damage if not addressed promptly. The oil cooler gasket can also be responsible for leaks and can be hard to spot. Replacing these gaskets can be a time-consuming and expensive repair.

• High Maintenance Costs: Like many performance cars, the 135i requires regular maintenance and upkeep. BMW's N54 engine, in particular, has a reputation for being both full of potential and full of problems. It certainly had its growing pains when it was first introduced, and while many of these issues have been addressed through recalls and updates, the 135i still requires regular maintenance to keep it running smoothly.

• Rear Legroom: While not a mechanical issue, the 135i's small back seat and low ride height are often cited as issues by owners. The car's compact size and sporty design mean that rear legroom is limited, and getting in and out of the car can be challenging for taller passengers. However, this is a trade-off that many owners are willing to make for the car's performance and handling.

In conclusion, while the BMW 135i is a fun and capable performance car, it does have its share of common problems. From injector failure to navigation system updates, these issues can be expensive to address and may require regular maintenance to keep the car running smoothly. However, for enthusiasts who are willing to invest the time and money, the 135i offers a rewarding driving experience and a unique blend of performance and practicality.

Are BMW 135i reliable?

The probability of a repair being a severe or major issue is 18% for the BMW 135i, compared to an average of 11% for luxury compact cars and 12% for all vehicle models. The average total annual cost for unscheduled repairs and maintenance across all model years of a vehicle.

Is a BMW 135i expensive to maintain?

Servicing will be expensive, especially at BMW dealer, and parts will be also. If you're on a tight budget avoid this car.

Is a 135i a good daily?

The M135i xDrive hits a real sweet spot when it comes to its power output. It's very usable from day to day and makes manoeuvres such as overtakes incredibly safe and simple.

What motor does a 2009 BMW 135i have?

3.0 L 6-cylinder2009 BMW 135i / Engine

We drove only the 135i coupe, which should be a fantastic deal if the price comes in at the mid-$30,000s that BMW promises us, is powered by the excellent twin-turbo, direct-injection 3.0-liter inline-six which you already know from the 335i coupe and sedan.

Is a BMW 135i reliable?

Severity. The probability of a repair being a severe or major issue is 18% for the BMW 135i, compared to an average of 11% for luxury compact cars and 12% for all vehicle models. The average total annual cost for unscheduled repairs and maintenance across all model years of a vehicle.

Is a 135i a good daily?

The M135i xDrive hits a real sweet spot when it comes to its power output. It's very usable from day to day and makes manoeuvres such as overtakes incredibly safe and simple.

What is the top speed of the BMW 135i 2009?

150 mph

Under the hood of this beauty is a 3.0-liter six-cylinder twin-turbo engine that produces 300 horsepower almost instantly. It can do 0-to-60 mph in 5.1 seconds and has a top speed of 150 mph.

What is the fuel efficiency of the BMW 135i?

Fuel consumption combined: 7.8 – 7.3 l/100 km [36.2 – 38.7 mpg imp] as per WLTP; CO2 emissions combined: 177 – 167 g/km as per WLTP.