2008 Bmw 550i problems
The sixth generation of the BMW 5 Series consists of the BMW F10 (sedan version), F18 (long-wheelbase sedan), BMW F11 (wagon, marketed as Touring) and BMW F07 (fastback/hatchback, marketed as Gran Turismo) executive cars and were produced by BMW from January 2010 (for the 2011 model year) to 2017, with F10 being launched on 20 March 2010 to domestic market and F11 in the summer of 2010. The F07 Gran Turismo was produced from early September 2009 to 2017, being launched in the domestic German market in late October 2009.
The F10 5 Series shares a platform with the F01 7 Series full-size luxury sedan and the F12 6 Series executive-sized grand tourers. The F10 generation is the first 5 Series to offer a hybrid drivetrain, a turbocharged V8 engine, an 8-speed automatic transmission, a dual-clutch transmission (in the M5), active rear-wheel steering (called "Integral Active Steering"), electric power steering, double-wishbone front suspension, an LCD instrument cluster (called "Black Panel Display") and automatic parking (called "Parking Assistant"). A long-wheelbase sedan version (model code F18) was sold in China, Mexico, Turkey and the Middle East. Introduced in 2011, the M5 model is powered by the BMW S63 twin-turbocharged V8 engine coupled to a 7-speed dual clutch transmission. The Gran Turismo (F07) is the first and only 5 Series to be produced in a fastback body style with a hatchback truck opening.
In February 2017, the G30 5 Series was released as the successor to the F10. G32 6 Series Gran Turismo (based on the G30 platform) succeeded the F07.
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Common 2008 Bmw 550i problems
The BMW 550i 2008 has several common problems reported by owners, primarily related to the engine, fuel system, transmission, and suspension.
- Fuel System Problems: The 550i's fuel injectors are known to have defects, especially in the 525i and 530i models with the N53 petrol engine. When the fuel injectors stop working correctly, it can result in rough idling, poor mileage, and unusual RPMs. Fuel injection system repairs can be costly and may require replacement of the fuel injectors.
- Transmission Problems: The 550i's transmission can experience fluid leaks, which can lead to transmission failure. Transmission fluid leaks can be caused by worn seals or gaskets, and repairing or replacing the transmission can be expensive.
- Suspension Problems: Suspension issues are common in the 550i, with some components wearing down faster than expected. This can result in the car pulling to one side, reduced ride comfort, squeaking noises, difficulty steering, and one corner of the vehicle sitting lower than the others. Repairing the suspension can be costly and may require replacement of suspension components.
- Electrical Glitches: Many modern cars suffer from electrical issues, and the 5 Series is no different. Some drivers have reported intermittent problems with the indicators, radio switch, and dashboard cluster. The first thing to check is the fuse box, which could be at fault. Otherwise, it's hard to tell what's causing these symptoms without inspecting the car.
- Tire Leaks: Run-flat tires, which were fitted to most models as standard, are known for leaking air. Replacing these tires can be expensive, and it can be hard to tell whether they are leaking from just an inspection and test drive when buying second-hand.
In summary, the BMW 550i 2008 has several common problems related to the engine, fuel system, transmission, suspension, and electrical system. These problems can be expensive to repair and may require replacement of several components. It's essential to have the car inspected by a mechanic prior to purchase, especially if it's out of warranty.
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.
What is the gas mileage on a 2008 BMW 550i?
Based on data from 16 vehicles, 1,105 fuel-ups and 242,952 miles of driving, the 2008 BMW 550i gets a combined Avg MPG of 17.21 with a 0.16 MPG margin of error. Below you can see a distribution of the fuel-ups with 37 outliers (3.24%) removed.
What transmission does 2008 550i have?
2008 BMW 550i Quick Test
| 2008 BMW 550i | |
|---|---|
| Transmission | 6-speed manual |
| Axle/final-drive ratios | 2.93:1/2.55:1 |
| Suspension, front; rear | Struts, coil springs, adj anti-roll bar; multi-link, coil springs, adj anti-roll bar |
| Steering ratio | 13.7:1 |
What engine model is in a 2008 BMW 550i?
The 550i engine is a 4.8-liter V-8 with 360 horsepower, the same as last year. I've driven a couple of 2008 5-Series models, but I spent most of my time in a 550i with a six-speed manual transmission. The 550i comes only as a rear-wheel-drive sedan; no all-wheel-drive or wagon version is offered.
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 the 2008 BMW 550i fast?
Acceleration and Power
While most reviews are ambivalent about the base 528's engine, the 535 and 550 are praised for being both smooth and powerful. According to BMW, the manual 550i can accelerate from 0 to 60 mph in 5.4 seconds.
What is the gas mileage on a 2008 BMW 550i?
Based on data from 16 vehicles, 1,105 fuel-ups and 242,952 miles of driving, the 2008 BMW 550i gets a combined Avg MPG of 17.21 with a 0.16 MPG margin of error. Below you can see a distribution of the fuel-ups with 37 outliers (3.24%) removed.
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.
2008 Bmw 550i complaints
The NHTSA has received 0 complaints about various vehicle components related to the 2008 Bmw 550i.
You can leave your car complaint via the special form below.
2008 Bmw 550i recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 2 recalls for different components of the 2008 Bmw 550i.
- Manufacturer: BMW of North America, LLC
- Components: EXTERIOR LIGHTING:TAIL LIGHTS
- Summary: BMW is recalling certain model year 2008 through 2010 528i, 535i, 550i, and M5 passenger cars manufactured from March 1, 2007, through December 31, 2009. Over time, increased resistance at the taillight electrical contact points may cause damage to the ground terminal and housing of the connector resulting in an intermittent or permanent loss of functionality of one or more rear lamp functions (tail, brake, turn-signal, reverse).
- Consequence: Intermittent light operation reduces the ability to warn other motorists of the driver's intentions, increasing the risk of a crash.
- Remedy: BMW will notify owners, and dealers will replace the rear lamp bulb carriers free of charge. Owners may contact BMW customer relations at 1-800-525-7417 or email BMW at [email protected].
- Manufacturer: BMW OF NORTH AMERICA, LLC
- Components: ENGINE AND ENGINE COOLING
- Summary: ON CERTAIN VEHICLES EQUIPPED WITH V8 ENGINES, IN CONDITIONS OF BELOW FREEZING TEMPERATURES COMBINED WITH LOW HUMIDITY, IT IS POSSIBLE FOR ELECTROSTATIC DISCHARGE TO OCCUR AT THE FUEL RAILS. IF THIS WERE TO OCCUR, THE ENGINE ELECTRONIC CONTROL UNIT (ECU) COULD BE AFFECTED SO THAT ENGINE STALLING COULD RESULT.
- Consequence: IF STALLING WERE TO OCCUR, THE DRIVER MAY NOT BE ABLE TO MAINTAIN VEHICLE SPEED OR ACCELERATE AND THE POWER STEERING COULD FAIL INCREASING THE RISK OF A CRASH.
- Remedy: DEALERS WILL ATTACH TWO GROUND CABLES IN THE ENGINE COMPARTMENT FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 29, 2007. OWNERS MAY CONTACT BMW AT 1-800-831-1117.
Additional sources
More sources of information about 2008 Bmw 550i problems:
Honestly how "unreliable" is the 2008 550i?
Jul 24, 2012 ... Having said that, expecting Toyota-like reliability from a BMW is unrealistic. Bimmer23619340 said: 07-25-2012 11 ...
550i owners - any engine problems? | BimmerFest BMW Forum
Apr 17, 2009 ... 1. N62TU engine seems to have fewer issues with oil leaks. · 2. Both engines seem to have valve stem seal issues. · 3. Both engines will likely ...
Going to buy used 550i, anything to look out for?
Aug 17, 2009 ... And also how is the reliability of this car and are there any common problems people seem to be having with this car? ... 2008 550i M Sport - ...
2008 550i msport reliability and fuel efficiency? - 5Series.net - Forums
May 18, 2015 ... 550s are reliable, meaning not too many expensive parts on it break. However, it will leak all kinds of fluids, as the rubber gaskets only last ...
What to look out for with a 2008 BMW 5 Series? - Auto Type/Class ...
Jul 5, 2021 ... I'd suggest checking carcomplaints.com to give you an idea of common, reported issues. And as an FYI… most folks trade in German-made cars ...
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