2011 Bmw 335i us problems

Common 2011 Bmw 335i us problems

The BMW 335i, produced in 2011, is a luxury midsize car known for its performance and reliability. However, like any vehicle, it can develop certain problems over time. Here are some of the most common issues reported by owners of the BMW 335i, based on search results:

1. Engine Problems: One of the most pressing issues with the engine system in the BMW 335i is that it can occasionally overheat during everyday use. This can occur even when the cooling system is functioning correctly. Additionally, some 335i models equipped with a turbo may experience occasional turbo failure. Furthermore, some engines consume more gas than they should, resulting in lower miles per gallon than expected.
2. Cooling System Problems: The cooling system in the BMW 335i can have issues such as leaking and using coolant even without seal problems. These issues can lead to engine overheating, especially in hot climates or on hot summer days. Regularly checking the coolant levels can help mitigate these problems, but they may still persist even when the coolant system is working correctly.
3. Faulty High-Pressure Fuel Pump (HPFP): The HPFP in the BMW 335i is responsible for injecting the engine with fuel at the correct pressure. When there's a problem with the HPFP, the engine may experience slow start-up, decreased performance, and a check engine light signal. Replacing the HPFP can be expensive due to labor costs, especially if the vehicle is out of warranty.
4. Wastegate Rattle: This issue affects the twin-turbo N54 engine in the BMW 335i. The wastegate rattle is caused by an arm or rod functioning incorrectly, leading to rattling noises, loss of power, and smoke from the exhaust. Preventive maintenance can help combat this issue, but it's essential to go easy on the vehicle to avoid triggering the problem.
5. Electrical Problems: While rare, electrical problems in the BMW 335i can be severe. In some instances, the electrical system around the headlights can cause the vehicle to ignite, leading to fires and potential total loss of the car. Other electrical issues include malfunctioning internal accessories, which are usually not severe in terms of safety or driving.

It's important to note that while these problems can occur in the BMW 335i, they do not necessarily affect all vehicles of this model. Regular maintenance and inspections can help identify and address these issues before they become severe.

Is 2011 335i reliable?

The 2011 335i has the N55 engine, unless it's a 335is. The N55 engine is more reliable than the n54, though it is less tunable. I wouldn't really characterize the 335i as a reliable car, but they aren't terrible if the maintenance is kept up. The problems tend to be really expensive though.

How many miles can a 2011 BMW 335i last?

With proper maintenance, a BMW 335i can last well over 100,000 miles and potentially reach 200,000 miles or more.

Which year 335i is most reliable?

The BMW 335i is a fancy compact SUV, but it's not a very dependable car. If you're set on purchasing this product for your life, go with the 2010, 2012, 2015, or 2016 years. They will serve you better than the others. We hope this information is valuable!

Does the 2011 335i have the N55?

For 2011, BMW dropped the N54 twin-turbocharged 3.0-liter inline-six and replaced it with the N55 single-turbo 3.0-liter.

Is 2011 335i reliable?

The 2011 335i has the N55 engine, unless it's a 335is. The N55 engine is more reliable than the n54, though it is less tunable. I wouldn't really characterize the 335i as a reliable car, but they aren't terrible if the maintenance is kept up. The problems tend to be really expensive though.

Is the BMW 335i engine reliable?

The BMW 335i enjoys below-average reliability, with some of its model years scoring better than others. RepairPal gave it a rating of 2.0 out of 5.0, ranking it 28th out of 31 for luxury midsize cars in its category.

How many miles can a 2011 BMW 335i last?

With proper maintenance, a BMW 335i can last well over 100,000 miles and potentially reach 200,000 miles or more.

Are 335i expensive to maintain?

But most 335i's require seriously costly maintenances as well as very expensive repairs when things get older with usage. The answer is not necessarily unreliable but very high cost of ownership which to your pocketbook are the same.