1997 Bmw 850 problems
The BMW E31 is the first generation of the BMW 8 Series. It is a grand tourer built by BMW from 1990 to 1999 as a 2-door coupé, powered by either a V8 or V12 engine. Whilst it did supplant the original E24 based 6 Series in 1990, it was not a direct successor, but a new model class with a substantially higher price and performance than the 6 Series.
Development
Development of the 8 Series began in July 1981, with the design phase reaching completion in 1986, although the launch was delayed due to still-strong 6 Series sales. The 8 Series debuted at the Frankfurt Motor Show (IAA) in early September 1989. The 8 Series was designed to move beyond the market of the original 6 Series. The 8 Series had substantially improved performance, as well as a far higher purchase price.
Over 1.5 billion Deutsche Marks were spent on total development (2019 USD nearly $900 million). BMW used CAD tools, still unusual at the time, to design the car's all-new body. Combined with wind tunnel testing, the resulting car had a drag coefficient of Cd=0.29, a major improvement from the previous BMW M6/635CSi's 0.39.
The 8 Series offered the first V12 engine mated to a 6-speed manual transmission on a road car. It was one of the first vehicles to be fitted with an electronic drive-by-wire throttle. The 8 Series was one of BMW's first cars, together with the Z1, to use a multi-link rear axle.
CAD modelling allowed the 8 Series unibody to be 3 kg (6.6 lb) lighter than that of the preceding 6 Series (E24). However the production 8 Series was significantly heavier when completed due to the large engine and added luxury items—a source of criticism from those who wanted BMW to concentrate on the driving experience. Some of the car's weight may have been due to its pillar-less "hardtop" body style which lacked a "B" pillar.
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Common 1997 Bmw 850 problems
Based on the information from the sources provided, here are some common problems with the BMW 850 1997 model based on complaints from owners:
- Electronic System Failures: The BMW 850 1997 model is known to have advanced electronic systems that can sometimes fail. While major electronic failures are rare, issues with the engine management system in early models could lead to significant repair costs, including the replacement of microchips and other associated components. It is crucial to ensure that key electronic components like pop-up headlights, electric roof, windows, door locks, and air conditioning are functioning correctly to avoid expensive repairs.
- Cooling System Problems: The cooling system in the BMW 850 1997 can be prone to issues, especially related to the type of coolant used. Using the incorrect coolant, like plain water, can lead to corrosion and damage to components like the heater valve and heater core. It is recommended to use BMW blue coolant to maintain the health of the cooling system and prevent problems like radiator issues, hose bursts, and heater core blockages .
- Rubber Seal Deterioration: Due to the age of the car, rubber seals in the BMW 850 1997 may start to deteriorate, leading to potential leaks and failures. Seals around doors can become expensive to replace, and some may no longer be available from BMW. This deterioration can affect various parts of the car, including the heater valves, which are crucial for proper functioning of the heating system .
- Wiper System Issues: The windscreen wipers in the BMW 850 1997 model can experience problems, especially in cars that have not been used frequently. Issues like a limited arc of wiping and malfunctioning washers can often be resolved by lubricating and maintaining the wiper linkages. Ensuring the proper functioning of the wiper system is essential for visibility and safety while driving .
These common problems highlight the importance of regular maintenance and attention to key components in the BMW 850 1997 to prevent costly repairs and ensure the longevity of the vehicle.
1997 Bmw 850 car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Bmw 850 problems, we found that the most common problems with these 2023 model year vehicles are:
- Air bags problems
- Electrical system problems
- Unknown or other problems
- Engine and engine cooling problems
The graph below shows statistics for all 1997 Bmw 850 vehicle components and the number of complaints received.
1997 Bmw 850 complaints
The NHTSA has received 8 complaints about various vehicle components related to the 1997 Bmw 850.
AIR BAGS PROBLEM
- Date Of Incident: 2004-04-15
- Crash: 1
- VIN: YV1LS5540V1
- Components: AIR BAGS
- Summary: CONSUMER'S VEHICLE WAS PULLING OUT OF A PARKING LOT AND ANOTHER VEHICLE HIT IT HEAD ON. DRIVER OF THE OTHER CAR WAS TRAVELING ABOUT 40 MPH. UPON IMPACT, NONE OF THE AIRBAGS DEPLOYED. *AK
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 1998-11-03
- Fire: 1
- VIN: WBAEG4323VC
- Components: ELECTRICAL SYSTEM
- Summary: ELECTRICAL SHORT UNDER THE DASH RESULTED IN FIRE.YH
UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2024-11-24
- VIN: YV1LS5545V1
- Components: UNKNOWN OR OTHER
- Summary: ASH TRAY MALFUNCTIONED. *YC
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 1998-04-01
- VIN: YV1LS554OV1
- Components: ELECTRICAL SYSTEM
- Summary: BATTERY FAILED. *YC
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 1998-11-02
- VIN: YV1LS5548V1
- Components: ELECTRICAL SYSTEM
- Summary: ALTERNATOR FAILED. *YC
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 2024-11-24
- VIN: YV1LW5642V2
- Components: ENGINE AND ENGINE COOLING
- Summary: EGR SENSOR FAILED TWICE. *YC
AIR BAGS PROBLEM
- Date Of Incident: 2024-11-24
- VIN: YV1LS5536W2
- Components: AIR BAGS
- Summary: WHILE DRIVING 45-50 MPH VEHICLE WAS INVOLVED IN A DIRECT FRONTAL IMPACT, AND THERE WAS NO DEPLOYMENT OF DRIVER'S OR PASSENGER'S SIDE AIRBAGS. THE CAUSE HAS NOT BEEN DETERMINED. *AK
AIR BAGS PROBLEM
- Date Of Incident: 2024-11-24
- VIN: YV1LS5536W2
- Components: AIR BAGS
- Summary: WHILE DRIVING 45-50 MPH VEHICLE WAS INVOLVED IN A DIRECT FRONTAL IMPACT, AND THERE WAS NO DEPLOYMENT OF DRIVER'S OR PASSENGER'S SIDE AIRBAGS. THE CAUSE HAS NOT BEEN DETERMINED. *AK
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