Bmw 750i us problems
The BMW 7 Series is a full-size luxury sedan manufactured and marketed by the German automaker BMW since 1977. It is the successor to the BMW E3 "New Six" sedan and is now in its seventh generation.
The 7 Series is BMW's flagship car and is only available in a sedan bodystyle (including long wheelbase and limousine models). It traditionally introduces technologies and exterior design themes before other models in BMW's lineup.
The first generation of the 7 Series was powered by straight-6 petrol engines, and following generations have been powered by inline-4, straight-6, V8 and V12 engines with both natural aspiration and turbocharging. Since 1995, diesel engines have been optional in the 7 Series.
Unlike the 3 Series and 5 Series sedans, BMW does not offer a full M model, but once offered an M performance variant, the BMW M760 with its 6.6L V12 (at the time the most powerful BMW ever made, not to be confused with BMW 760 6.6 V12 which does not offer the same performance). The Alpina B7 (G12) served as the high-performance variant of the 7 Series.
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Common Bmw 750i us problems
The BMW 750i, a luxury sedan produced by the German automaker, is known for its impressive performance and high-end features. However, like any vehicle, it is not without its problems. Here are some of the most common issues reported by owners of the BMW 750i, based on search results:
- Engine Seized: The most reported problem with the BMW 750i is the engine seizing up, with the 2012 model year being the worst offender. This issue can occur due to various reasons, including lack of maintenance, overheating, or internal engine failure. The average cost to fix this problem is $15,000, with an average mileage of 89,000 miles.
- Oil Filter Gasket Leaks: This is a common problem with the BMW 7 Series, particularly the 740 and 750i models. The oil filter gasket serves to prevent oil spillages and to ensure that the oil filter can do its job properly. However, on some fifth-generation models, the filter gasket developed a crack, leading to oil leaks. This issue can cause oil starvation, leading to a complete breakdown of the pistons and metal components.
- Cooling System Faults: Higher power generates more heat, and a functional cooling system is necessary to keep the engine working. However, some BMW 7 Series models, particularly the sixth-gen models, have reported issues with the cooling system, including radiator leaks and radiator faults. Engine overheating can also cause complete engine stalling, which is the most expensive repair you can do on a 7 Series.
- Digital Instrument Cluster Failure: The sixth generation of the BMW 7 Series came with a digital instrument cluster, which can sometimes bring more bad than good. Drivers have reported seeing a blank digital cluster without any warning lights, rev limits, or speedometer, making it nearly impossible to stand by the traffic rules and speed limits.
- Maintenance Costs: The BMW 750i is an expensive car, and the maintenance cost for it is also high. For example, an oil change and service provided by the dealership can be expensive due to the car's larger oil and oil filter requirements. Additionally, the car's weight can put more pressure on parts like tires, control arms, and shocks, which can lead to more frequent and expensive repairs.
- Engine Oil Leakage: This is a common problem with high displacement BMWs and Audis, including the BMW 750i. After a while, the seal around the oil plate underneath can go away, leading to oil leaks. This issue can cause the car to require more frequent oil changes and can lead to engine damage if not addressed promptly.
- Airbag Problems: Some BMW 7 Series models have reported issues with the airbag system, which can be a significant safety concern.
In conclusion, while the BMW 750i is a luxury sedan known for its impressive performance and high-end features, it is not without its problems. Owners of this vehicle have reported issues with the engine, cooling system, digital instrument cluster, maintenance costs, and airbag system, among others. It is essential to be aware of these potential issues and to address them promptly to ensure the safety and longevity of the vehicle.
How reliable are BMW 750i?
The average rating is a 4.4 out of 5 stars. The BMW 750Li Reliability Rating is 2.5 out of 5.
What are the most common problems with the BMW 7 Series?
BMW 7 Series Common Problems and Solutions
- Engine Stutter. Problem: ...
- Low Oil Pressure. Problem: ...
- No Parking Brake. Problem: ...
- Blurry Cameras. Problem: ...
- Engine misfiring. Problem: ...
- Electric window problems. Problem: ...
- Air conditioning failure. Problem: ...
- Door locks failure. Problem:
How many miles will a BMW 750i last?
How many miles do BMW models last? A BMW can last 150-200,000 miles with proper care and if you drive the national average of 13,500 miles per year, you can expect to drive your BMW for 10-15 years according to MotorAsk.
What problems are common in a 2012 BMW 750Li?
Most Common 2012 BMW 750Li Problems
There are reports of various interior trim parts peeling including center console buttons, storage tray buttons, door... The front thrust rod bushings — also referred to as tension strut bushings — are known to fail occasionally.
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