1990 Bmw 525 problems
The BMW E34 is the third generation of the BMW 5 Series, which was produced from November 2, 1987, until 1996. Initially launched as a sedan in January 1988, the E34 also saw a "Touring" station wagon (estate) body style added in September 1992, a first for the 5 Series. BMW replaced the E34 with the E39 5 Series in December 1995, although E34 Touring models remained in production until June 1996.
The E34 generation marked the first time all-wheel drive was incorporated into the 5 Series with the 525iX, and the first V8 engine to be used in a 5 Series. The E34 also saw the introduction of stability control (ASC), traction control (ASC+T), a 6-speed manual transmission and adjustable damping (EDC) to the 5 Series range.
There was an unusually large range of engines fitted over its lifetime as nine different engine families were used. These consisted of straight-four, straight-six and V8 engines.
The E34 M5 is powered by the S38 straight-six engine and was produced in sedan and wagon body styles.
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Common 1990 Bmw 525 problems
The BMW 525, produced in 1990, is known for several common problems that owners have reported over the years. These issues range from transmission concerns to engine overheating and oil leaks.
One of the most reported problems with the BMW 525 is transmission issues, particularly with the automatic gearbox. This problem can manifest as the gearbox hanging on to gears or refusing to shift smoothly. In some cases, the issue can be traced back to a leak in the automatic transmission, which can cause the transmission fluid to drop below the recommended level. This can lead to the transmission overheating and potentially damaging other components of the vehicle.
Another common problem reported by BMW 525 owners is engine overheating. This issue can be particularly prevalent in the 2006 model year, which has been identified as the worst model year for the BMW 525 in terms of engine problems. The overheating issue can be caused by a variety of factors, including a faulty cooling system or a malfunctioning thermostat. In some cases, the problem can be so severe that it can lead to the engine seizing up entirely, requiring expensive repairs or even a complete engine replacement.
Oil leaks are another common problem reported by BMW 525 owners. These leaks can occur in various parts of the engine, including the lower engine area. In some cases, the leaks can be traced back to worn-out gaskets or seals, which can degrade over time due to wear and tear or exposure to high temperatures and pressures. In other cases, the leaks can be caused by damage to the engine block or other components, which can require extensive repairs or even a complete engine rebuild.
In addition to these common problems, the BMW 525 can also suffer from various electrical and mechanical issues, including problems with the fuel system, brakes, and suspension. These issues can range from minor annoyances, such as intermittent electrical faults, to more serious problems, such as brake failure or suspension collapse.
In summary, the BMW 525 is known for several common problems that can affect its transmission, engine, and various other components. These issues can range from minor annoyances to major repairs, and can be caused by a variety of factors, including wear and tear, exposure to high temperatures and pressures, and mechanical or electrical failure. Owners of the BMW 525 are advised to be aware of these common problems and to take appropriate steps to maintain their vehicles and address any issues as they arise.
What engine is in a 1990 BMW 525i?
M20B25 inline-6
Petrol
Model | Years | Engine |
---|---|---|
525i | 1988–1991 | M20B25 inline-6 |
1991–1992 | M50B25 inline-6 | |
1992–1996 | M50B25TU inline-6 | |
530i | 1988–1991 | M30B30 inline-6 |
What is the 0 60 on a 1990 525i?
Performance
0 - 60 kph | 3.8 s |
---|---|
0 - 60 mph | 8.4 s |
0 - 70 mph | 11.0 s |
0 - 80 mph | 14.0 s |
1/4 mile | 16.2 s @ 88.4 mph |
What is the top speed of a BMW E34 525?
BMW E34 5 Series 525i Performance | |
---|---|
Top Speed : | 143 Mph / 230 km/h |
Acceleration 0 to 100 km/h (0 to 62 mph) : | 8.6 s |
Acceleration 0 to 1000m : | 29.2 s |
How many horsepower does a BMW 525 have?
BMW E60 5 Series 525i Engine Technical Data | |
---|---|
Number of valves : | 24 Valves |
Aspiration : | naturally-aspirated |
Compression Ratio : | 11.0 |
Horsepower : | 215 HP / 218 PS / 160 kW @ 6500 rpm |
How reliable is a BMW 525i?
BMW 525i Ratings Overview
The average rating is a 4.2 out of 5 stars.
What engine is in a 1990 BMW 525i?
M20B25 inline-6
Petrol
Model | Years | Engine |
---|---|---|
525i | 1988–1991 | M20B25 inline-6 |
1991–1992 | M50B25 inline-6 | |
1992–1996 | M50B25TU inline-6 | |
530i | 1988–1991 | M30B30 inline-6 |
What is the main problem with BMW 5 Series?
Faulty cooling system
The main issue to look out for in a Mk4 5 Series is a malfunctioning cooling system, which accounts for a quarter of all trips to the garage. Ensure the engine doesn't start overheating on a test drive, and look for any signs of leaking coolant under the car.
What is the 0 60 on a 1990 525i?
Performance
0 - 60 kph | 3.8 s |
---|---|
0 - 60 mph | 8.4 s |
0 - 70 mph | 11.0 s |
0 - 80 mph | 14.0 s |
1/4 mile | 16.2 s @ 88.4 mph |
1990 Bmw 525 car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Bmw 525 problems, we found that the most common problems with these 2023 model year vehicles are:
- Seat belts problems
- Seats problems
- Steering problems
- Engine and engine cooling problems
- Exterior lighting problems
The graph below shows statistics for all 1990 Bmw 525 vehicle components and the number of complaints received.
1990 Bmw 525 complaints
The NHTSA has received 7 complaints about various vehicle components related to the 1990 Bmw 525.
SEAT BELTS,SEATS PROBLEM
- Date Of Incident: 1999-10-17
- VIN: WBAHC2317LG
- Components: SEAT BELTS,SEATS
- Summary: DRIVER'S SEAT BELT FAILED TO UNLOCK AFTER USE. LOCKING MECHANISM BROKE. ALSO, SEAT ADJUSTER RAIL HAD COLLAPSED, CAUSING SEAT TO LEAN TOWARDS THE RIGHT WHEN GOING UP HILL. TAKING VEHICLE TO DEALER TO CHECK. *AK
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 1999-04-18
- VIN: WBAHC2303LB
- Components: ENGINE AND ENGINE COOLING
- Summary: COOLING SYSTEM FAILED DUE TO EXCESSIVE PRESSURE. SAID DEFECT IS NOW THE SUBJECT OF A RECALL TO FIX THE ADMITTED DEFECT BY BMW OF NORTH AMERICA INC, RECALL NO. 98V-178000. *AK
EXTERIOR LIGHTING,LATCHES/LOCKS/LINKAGES,SEATS PROBLEM
- Date Of Incident: 1996-07-01
- Components: EXTERIOR LIGHTING,LATCHES/LOCKS/LINKAGES,SEATS
- Summary: BRAKE LIGHTS MALFUNCTIONED; ALSO COULD NOT OPEN UNLOCKED DOOR FROM INSIDE/DRIVER'S SEAT WOBBLED AND SEA THEATER OVERHEATED, BURNING DRIVER. *AK
STEERING PROBLEM
- Date Of Incident: 2024-11-24
- VIN: WBAHC2305LB
- Components: STEERING
- Summary: THE VEHICLE LOST STEERING POWER WHEN DRIVING THE VEHICLE IN A RAIN STORM. PLEASE DESCRIBE. *AK
FUEL SYSTEM, GASOLINE PROBLEM
- Date Of Incident: 1996-05-07
- Components: FUEL SYSTEM, GASOLINE
- Summary: PERSISTENT GAS FUMES IN PASSENGER AREA, DUE TO FUEL LINE HOSE/FITTINGS AFTER RECALL. (94V066000) *DH
SEAT BELTS PROBLEM
- Date Of Incident: 1995-02-09
- VIN: WBAHC2317LB
- Components: SEAT BELTS
- Summary: DRIVER'S SHOULDER/LAP BELT BUCKLES INOPERATIVE, PLASTIC PIECES HAVE FALLEN INTO LATCH MECHANISM FROM RELEASE BUTTON, MALE WON'T GO INTO FEMALE PORTION. TT
STEERING PROBLEM
- Date Of Incident: 1995-03-03
- Crash: 1
- VIN: WBAHC1308LB
- Components: STEERING
- Summary: WHEN IT RAINY OR THERE IS WATER ON GROUND WATER GET INTO OR ON THE BELT WHICH CAUSE THE POWER STEERING TO GO OUT AND LOSS CONTROL. TT
1990 Bmw 525 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 2 recalls for different components of the 1990 Bmw 525.
- Manufacturer: BAYERISCHE MOTOREN WERKE
- Components: FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
- Summary: FEED FUEL HOSES CAN HARDEN AND "SET" OVER TIME, ALLOWING A SEEPAGE OF FUEL AT THE CONNECTION BETWEEN THE HOSE AND THE ENGINE FITTING. THE CLAMP USED TO HOLD THE HOSE TO THE FITTING IS UNABLE TO COMPENSATE FOR THE HARDENING OF THE FEED FUEL HOSE.
- Consequence: FUEL SEEPAGE BETWEEN THE FEED FUEL HOSE AND THE ENGINE FITTING CAN RESULT IN FREE FUEL IN THE ENGINE COMPARTMENT, WHICH COULD RESULT IN A FIRE WHEN EXPOSED TO A SOURCE OF IGNITION.
- Remedy: A REDESIGNED FEED FUEL HOSE AND HOSE CLAMP WILL BE INSTALLED TO ALLEVIATE THE FUEL SEEPAGE.
- Manufacturer: BAYERISCHE MOTOREN WERKE
- Components: SEAT BELTS:FRONT:BUCKLE ASSEMBLY
- Summary: UNDER CERTAIN CONDITIONS, FRONT SEAT CENTER, FOLD-DOWN ARM REST MAY CONTACT THE SAFETY BELT BUCKLE, CAUSING DAMAGE TO THE RELEASE BUTTON AND PREVENTING THE BELT TONGUE FROM LATCHING WHEN BUCKLING UP.
- Consequence: OCCUPANT WOULD NOT BE PROPERLY RESTRAINED AND COULD BE INJURED IN THE EVENT OF A SUDDEN STOP OR ACCIDENT.
- Remedy: REPLACE FRONT SEAT SAFETY BELT BUCKLES WITH SHORTER VERSION THAT WILL NOT CONTACT THE ARMRESTS. NOTE: OWNER NOTIFICATION DATE; 2/90 IS PREPARED IN DRAFT FORM.
Additional sources
More sources of information about 1990 Bmw 525 problems:
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