Bmw 840ci 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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Bmw 840ci model years
Common Bmw 840ci problems
The BMW 840Ci is a luxury grand tourer produced by BMW from 1993 to 2003. It is known for its smooth performance and sleek design, but like any vehicle, it can have its share of issues. Here are some common problems reported by owners of the BMW 840Ci based on search results:
- ABS Light and Brake Issues: Some owners have reported issues with the ABS light staying on, which can indicate a problem with the ABS pump. This issue may be caused by a faulty ABS pump or a malfunctioning ABS module. Additionally, some owners have reported issues with the brakes, such as brake fade, brake squeal, or brake pedal pulsation. These issues can be caused by worn-out brake pads, damaged brake rotors, or a malfunctioning brake booster.
- Electrical Issues: The BMW 840Ci is known for its complex electrical system, which can sometimes cause issues. Some owners have reported issues with the power windows, power seats, and other electrical components. These issues can be caused by a malfunctioning relay, faulty wiring, or a blown fuse. In some cases, the issue may be more serious, such as a malfunctioning alternator or battery.
- Suspension Issues: Some owners have reported issues with the suspension, such as a rough ride, excessive body roll, or a knocking noise from the suspension. These issues can be caused by worn-out suspension components, such as bushings, struts, or shocks. In some cases, the issue may be more serious, such as a broken spring or a damaged control arm.
- Cooling System Issues: Some owners have reported issues with the cooling system, such as overheating, leaks, or poor cooling performance. These issues can be caused by a faulty thermostat, a damaged water pump, or a clogged radiator. In some cases, the issue may be more serious, such as a cracked cylinder head or a damaged engine block.
- Engine Issues: Some owners have reported issues with the engine, such as oil leaks, misfires, or poor performance. These issues can be caused by worn-out engine components, such as spark plugs, ignition coils, or fuel injectors. In some cases, the issue may be more serious, such as a damaged engine block or a cracked cylinder head.
- Transmission Issues: Some owners have reported issues with the transmission, such as slipping, jerking, or difficulty shifting. These issues can be caused by worn-out clutch plates, damaged gears, or a low transmission fluid level. In some cases, the issue may be more serious, such as a damaged transmission case or a faulty torque converter.
In summary, the BMW 840Ci is a luxury grand tourer that can provide a smooth and enjoyable driving experience. However, like any vehicle, it can have its share of issues. Some of the most common problems reported by owners include front thrust rod bushing failure, ABS light and brake issues, electrical issues, suspension issues, cooling system issues, engine issues, and transmission issues. Regular maintenance and timely repairs can help prevent and address these issues, ensuring a safe and reliable driving experience.
Is the BMW 840Ci reliable?
The BMW 8 Series didn't feature in our most recent reliability survey, but in the most recent one it did feature in it finished in fourth place out of 15 cars in the sports, coupés and convertibles class with an excellent overall score of 96.9%.
What is the most common issue for BMW?
Common Problems with BMW Cars: Cooling System Failures: BMWs are notorious for cooling system issues, including water pump failure, leaking coolant hoses, and radiator problems. The cooling system is crucial for maintaining the engine's temperature, preventing overheating and significant engine damage.
How much is a BMW 840Ci worth?
A: The average price of a BMW 840Ci - Automatic - E31 is $22,633.
How many BMW 840Ci were made?
Production Numbers
Over it's 10-year production run (8-series were made between 1989 and 1999), a total of 30,621 cars were built. The large majority of 8-series production was 850i/Ci's, with a total of 22,800 built. Next most common were the 840Ci's, with 7803 built.
Percentage distribution of complaints by Bmw 840ci years
We have researched Bmw problems and analysed all the complaints filed against Bmw 840ci cars and compiled the top 4 most problematic Bmw 840ci model years:
Below you can see the percentage distribution of known problems by Bmw 840ci model years.
Distribution of the number of complaints by Bmw 840ci years
We've also compiled a chart for you with the number of complaints about Volkswagen Jetta cars of certain model years:
Bmw 840ci car problems categorized by type of issue
After analysing all complaints related to Bmw 840ci , it was concluded that the most common issues with these cars are:
- Exterior lighting problems
- Visibility problems
- Electrical system problems
The graph below shows statistics for all Bmw 840ci vehicle components and the number of complaints received.
Distribution of the number of complaints with fire by 840ci model years
There were a total of 1 complaints that resulted in a fire. In the graph you can see the distribution of the number of complaints by model year.
The NHTSA has received 5 complaints about various vehicle components related to the Bmw 840ci . Below are the 25 most recent complaints reported for Bmw 840ci vehicles.
List of Bmw 840ci complaints
Bmw 840ci 1996
- Date Of Incident: 2022-06-16
- Date Complaint: 2022-07-17
- Fire: 1
- VIN: WBAEF8326TC
- Components: ELECTRICAL SYSTEM,EXTERIOR LIGHTING
- Summary: The Lighting Control Board Module (LKM) of the 1996 BMW 840Ci failed in a manner that caused it to catch fire even though the vehicle was not running at the time, and in fact had not been driven in several days. The fire damaged surrounding modules and wiring inside the passenger compartment of the car, and filled the garage with smoke, necessitating dispatch of the local fire department. The failure happened in the early morning hours and was only discovered by chance that allowed the fire to be put out before the car became fully involved, which could have burned the house down and killed the sleeping occupants. The failure appears to involve the electromechanical relay for the Fog Lights that actuates the lights and powers the board uncommanded - requiring fully disconnecting both batteries in the trunk to remove power from the board, and has been reported on user forums multiple times, including at least one other fire with similar burn patterns reported. No spare parts for this board are available from the manufacturer, so all existing vehicles may eventually see this failure The vehicle has not been inspected by the manufacturer or insurance (no policy covers this failure, and the vehicle is out of warranty), and there were NO warning lights or behavior given by the vehicle in the time before the failure.
Bmw 840ci 1997
- Date Of Incident: 2005-11-04
- Date Complaint: 2006-03-14
- VIN: WBAEF8324VC
- Components: EXTERIOR LIGHTING
- Summary: 1. HEADLIGHT ADJUSTERS FALL OFF AND THE POP-UP HEADLIGHTS TILT DOWN. 2. VISIBILITY BECOMES POOR AT NIGHT - A SAFETY PROBLEM. 3. VEHICLE TAKEN TO DEALER - PARTS ON BACKORDER SINCE AT LEAST NOVEMBER 4, 2005. NO REPAIR IS POSSIBLE WITHOUT PARTS. DEALER SAYS 139 PART KITS ARE ON BACKORDER AS OF 3/12/06, INDICATING WIDESPREAD PROBLEM WITH VERY RARE CAR. *NM
Bmw 840ci 1997
- Date Of Incident: 2002-01-01
- Date Complaint: 2002-08-29
- VIN: WBAEF8329VC
- Components: EXTERIOR LIGHTING
- Summary: ADJUSTERS FALL OFF AND THE HEADLIGHTS TILT DOWN AND VISIBILITY BECOMES VERY POOR AT NIGHT.
Bmw 840ci 1994
- Date Of Incident: 2000-08-28
- Date Complaint: 2002-04-22
- VIN: WBAEF6322RR
- Components: EXTERIOR LIGHTING
- Summary: HEADLIGHT ADJUSTERS HAVE FALLEN OFF WHILE DRIVING, UNABLE TO AJUST HEADLIGHT. *AK *YH *YD
Bmw 840ci 1995
- Date Of Incident: 2024-11-24
- Date Complaint: 1998-01-23
- VIN: WBAEF6326SC
- Components: VISIBILITY
- Summary: WINDSHIELD WIPERS FAIL INTERMITTENTLY.
Latest 5 recalls Bmw 840ci
The National Highway Traffic Safety Administration (NHTSA) has issued 5 recalls for different components of the Bmw 840ci.You can explore the year of the Volkswagen Jetta you are interested in by selecting it from the list.
- Model: Bmw 840ci 1994
- Report Received Date: 1997-08-19
- Manufacturer: BAYERISCHE MOTOREN WERKE
- Components: VEHICLE SPEED CONTROL
- Summary: THE CRUISE CONTROL AND THROTTLE CABLES ARE ATTACHED TO THE SAME THROTTLE VALVE ACTUATING LEVER AT THE THROTTLE HOUSING. IT IS POSSIBLE THAT THE PLASTIC BUSHING ON EITHER CABLE COULD BREAK DUE TO ENVIRONMENTAL INFLUENCES COUPLED WITH VIBRATION. IF THE BUSHING BREAKS, THE OUTER CABLE HOUSING CAN SEPARATE FROM THE BUSHING. IN THIS CASE, DURING APPLICATION OF THE THROTTLE PEDAL WITHOUT CRUISE CONTROL BEING ENGAGED, THE OUTER TUBE COULD CATCH ON THE EDGE OF THE BROKEN BUSHING.
- Consequence: THIS COULD CAUSE THE THROTTLE VALVE TO REMAIN PARTIALLY OPEN. IT HIS WERE TO OCCUR, THE CAR MIGHT NOT DECELERATE AS EXPECTED INCREASING THE RISK OF A VEHICLE CRASH.
- Remedy: DEALERS WILL INSTALL A SPRING STEEL CLIP ON THE OUTER TUBE OF EACH CABLE IN THE AREA OF THE ADJUSTING SCREW AND PLASTIC BUSHING. THE CLIP IS DESIGNED TO PREVENT THE OUTER TUBE FROM DISLODGING FROM THE BUSHING.
- Model: Bmw 840ci 1996
- Report Received Date: 1997-08-19
- Manufacturer: BAYERISCHE MOTOREN WERKE
- Components: VEHICLE SPEED CONTROL
- Summary: THE CRUISE CONTROL AND THROTTLE CABLES ARE ATTACHED TO THE SAME THROTTLE VALVE ACTUATING LEVER AT THE THROTTLE HOUSING. IT IS POSSIBLE THAT THE PLASTIC BUSHING ON EITHER CABLE COULD BREAK DUE TO ENVIRONMENTAL INFLUENCES COUPLED WITH VIBRATION. IF THE BUSHING BREAKS, THE OUTER CABLE HOUSING CAN SEPARATE FROM THE BUSHING. IN THIS CASE, DURING APPLICATION OF THE THROTTLE PEDAL WITHOUT CRUISE CONTROL BEING ENGAGED, THE OUTER TUBE COULD CATCH ON THE EDGE OF THE BROKEN BUSHING.
- Consequence: THIS COULD CAUSE THE THROTTLE VALVE TO REMAIN PARTIALLY OPEN. IT HIS WERE TO OCCUR, THE CAR MIGHT NOT DECELERATE AS EXPECTED INCREASING THE RISK OF A VEHICLE CRASH.
- Remedy: DEALERS WILL INSTALL A SPRING STEEL CLIP ON THE OUTER TUBE OF EACH CABLE IN THE AREA OF THE ADJUSTING SCREW AND PLASTIC BUSHING. THE CLIP IS DESIGNED TO PREVENT THE OUTER TUBE FROM DISLODGING FROM THE BUSHING.
- Model: Bmw 840ci 1995
- Report Received Date: 1997-08-19
- Manufacturer: BAYERISCHE MOTOREN WERKE
- Components: VEHICLE SPEED CONTROL
- Summary: THE CRUISE CONTROL AND THROTTLE CABLES ARE ATTACHED TO THE SAME THROTTLE VALVE ACTUATING LEVER AT THE THROTTLE HOUSING. IT IS POSSIBLE THAT THE PLASTIC BUSHING ON EITHER CABLE COULD BREAK DUE TO ENVIRONMENTAL INFLUENCES COUPLED WITH VIBRATION. IF THE BUSHING BREAKS, THE OUTER CABLE HOUSING CAN SEPARATE FROM THE BUSHING. IN THIS CASE, DURING APPLICATION OF THE THROTTLE PEDAL WITHOUT CRUISE CONTROL BEING ENGAGED, THE OUTER TUBE COULD CATCH ON THE EDGE OF THE BROKEN BUSHING.
- Consequence: THIS COULD CAUSE THE THROTTLE VALVE TO REMAIN PARTIALLY OPEN. IT HIS WERE TO OCCUR, THE CAR MIGHT NOT DECELERATE AS EXPECTED INCREASING THE RISK OF A VEHICLE CRASH.
- Remedy: DEALERS WILL INSTALL A SPRING STEEL CLIP ON THE OUTER TUBE OF EACH CABLE IN THE AREA OF THE ADJUSTING SCREW AND PLASTIC BUSHING. THE CLIP IS DESIGNED TO PREVENT THE OUTER TUBE FROM DISLODGING FROM THE BUSHING.
- Model: Bmw 840ci 1997
- Report Received Date: 1997-08-19
- Manufacturer: BAYERISCHE MOTOREN WERKE
- Components: VEHICLE SPEED CONTROL
- Summary: THE CRUISE CONTROL AND THROTTLE CABLES ARE ATTACHED TO THE SAME THROTTLE VALVE ACTUATING LEVER AT THE THROTTLE HOUSING. IT IS POSSIBLE THAT THE PLASTIC BUSHING ON EITHER CABLE COULD BREAK DUE TO ENVIRONMENTAL INFLUENCES COUPLED WITH VIBRATION. IF THE BUSHING BREAKS, THE OUTER CABLE HOUSING CAN SEPARATE FROM THE BUSHING. IN THIS CASE, DURING APPLICATION OF THE THROTTLE PEDAL WITHOUT CRUISE CONTROL BEING ENGAGED, THE OUTER TUBE COULD CATCH ON THE EDGE OF THE BROKEN BUSHING.
- Consequence: THIS COULD CAUSE THE THROTTLE VALVE TO REMAIN PARTIALLY OPEN. IT HIS WERE TO OCCUR, THE CAR MIGHT NOT DECELERATE AS EXPECTED INCREASING THE RISK OF A VEHICLE CRASH.
- Remedy: DEALERS WILL INSTALL A SPRING STEEL CLIP ON THE OUTER TUBE OF EACH CABLE IN THE AREA OF THE ADJUSTING SCREW AND PLASTIC BUSHING. THE CLIP IS DESIGNED TO PREVENT THE OUTER TUBE FROM DISLODGING FROM THE BUSHING.
- Model: Bmw 840ci 1994
- Report Received Date: 1994-01-27
- Manufacturer: BAYERISCHE MOTOREN WERKE
- Components: VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
- Summary: THE REMOTE ACTIVATION DEVICE CAN CLOSE WINDOWS AND SUNROOF FROM A DISTANCE GREATER THAN THE MAXIMUM (6 METERS) PERMITTED BY FMVSS NO.118, "POWER OPERATED WINDOW SYSTEMS."
- Consequence: CONSEQUENCE OF NON-COMPLIANCE: THIS COULD ALLOW WINDOWS OR SUNROOFS TO BE CLOSED ON AN ARM OR NECK OF AN INDIVIDUAL WHEN THE REMOTE DEVICE OPERATOR IS NOT WITHIN THE IMMEDIATE VICINITY.
- Remedy: REPLACE THE INSIDE REAR VIEW MIRROR WHICH HAS THE ACTIVATION RECEIVER WITH ONE WHOSE RECEIVER WILL CONTROL THE DOOR LOCKING AND THEFT ALARM, BUT WILL NOT PERMIT REMOTE OPERATION OF THE WINDOWS AND SUNROOF.
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