1993 Bmw 525i problems

General information about Bmw-525i
Overview of popular issues
Analysis of common problems
Сomplaints list
Recalls list

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 1993 Bmw 525i problems

The BMW 525i 1993 is known for several common problems, primarily related to the engine, cooling system, and fuel system.

In summary, the BMW 525i 1993 is known for several common problems, primarily related to the engine, cooling system, and fuel system. Regular maintenance and replacement of parts can ensure the longevity of the car, but it is essential to be aware of these issues before purchasing one.

What engine is in a 1993 BMW 525i?

2.5 L 6-cylinder1993 BMW 525i / Engine

How much is a 525i BMW worth?

Prices for a used BMW 5 Series 525i currently range from $2,690 to $9,488, with vehicle mileage ranging from 77,304 to 217,176. Find used BMW 5 Series 525i inventory at a TrueCar Certified Dealership near you by entering your zip code and seeing the best matches in your area.

What is the 0 60 on a 1993 BMW 525i?

Rather than a totally practical hauler. The best clue to that is the sharp can't to the rear hatch. While aerodynamic it detracts from interior. Space more proof of its sporting.

How much HP does a 525i have?

Used 2006 BMW 5 Series 525i - Specs & Features

Engine
Base engine type	Gas
Horsepower	215 hp @ 6,250 rpm
Torque	185 lb-ft @ 2,750 rpm
Valves	24

How reliable is a BMW 525i?

BMW 525i Ratings Overview

The average rating is a 4.2 out of 5 stars.

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 fuel consumption of BMW 525i?

Find and Compare Cars

2007 BMW 525i
Personalize Find a car	6 cyl, 3.0 L, Manual 6-spd Compare
Fuel Economy
EPA MPG	Premium Gasoline 21 combined city/highway MPG 18 city 28 highway 4.8 gals/100 miles

How much is a 525i BMW worth?

1993 Bmw 525i car problems categorized by type of issue

After analyzing all complaints sent to the NHTSA and researching popular Bmw 525i problems, we found that the most common problems with these 2023 model year vehicles are:

Engine and engine cooling problems
Electrical system problems
Structure problems
Equipment problems
Power train problems

The graph below shows statistics for all 1993 Bmw 525i vehicle components and the number of complaints received.

1993 Bmw 525i complaints

The NHTSA has received 5 complaints about various vehicle components related to the 1993 Bmw 525i.

2014-11-03

ELECTRICAL SYSTEM,STRUCTURE PROBLEM

Date Of Incident: 2013-01-01
Components: ELECTRICAL SYSTEM,STRUCTURE
Summary: TL* THE CONTACT OWNS A 1993 BMW 525I. THE CONTACT STATED THAT BOTH THE REAR DRIVER AND PASSENGER SIDE DOORS FAILED TO OPEN. AS A RESULT, THE REAR PASSENGERS WERE NOT ABLE TO ENTER OR EXIT THE VEHICLE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 230,000. THE VIN WAS NOT AVAILABLE.

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2000-06-02

ENGINE AND ENGINE COOLING,EQUIPMENT PROBLEM

Date Of Incident: 2024-11-24
Fire: 1
VIN: WBAHD6313PB
Components: ENGINE AND ENGINE COOLING,EQUIPMENT
Summary: RECEIVED INSTALLATION OF RECALLED RADIATOR CAP AT VOB BMW IN 9/27/99 (98V178000) THAT WAS SUPPOSED TO KEEP THE BMW CARS FROM OVERHEATING WHICH CAUSES THE ENGINE TO OVERHEAT AND BURNUP. ON 5/9/00 THE TEMP WAS 95 DEGREES F, AFTER RUNNING MY AIR CONDITIONING, MY CAR BEGAN TO SMOKE HEAVILY AND THE ENGINE BURNED-OUT BEFORE I COULD GET IT ALL THE WAY OFF THE ROAD. THE SERVICE MECHANIC I HAD MY CAR TOWED TO, FOUND THAT THE RADIATOR AND ENGINE BOTH HAD A LARGE HOLE IN EACH. ALSO, THE WATER PUMP IMPELLER WHICH IS PLASTIC WAS BROKEN OR MELTED OFF. AS A RESULT, NO FLUIDS WERE GETTING TO THE ENGINE; HENCE, MY ENGINE BURNED UP QUICKLY. *AK

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2000-05-22

ENGINE AND ENGINE COOLING PROBLEM

Date Of Incident: 1999-08-03
VIN: WBAHJ6315PG
Components: ENGINE AND ENGINE COOLING
Summary: A MALFUNCTION OR FAILURE OF A COLLING SYSTEM COMPONENT (THERMOSTAT, WATER PUMP OR FAN BELT) CAUSED THE VEHICLE TO OVERHEAT PRIOR TO RECALL NOTICE 98V-178. NLM

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1999-01-25

ENGINE AND ENGINE COOLING PROBLEM

Date Of Incident: 2024-11-24
Components: ENGINE AND ENGINE COOLING
Summary: DESIGN OF CHARCOAL FILTER CANISTER CAUSED IT TO ABSORBED A LARGE AMOUNT OF WATER CAUSING IT TO FREEZE AND THE FUEL PUMP KEPT PUMPING UNTIL THE FUEL TANK IMPLODED.

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1998-02-25

POWER TRAIN PROBLEM

Date Of Incident: 1997-05-01
VIN: WBAHD6319PB
Components: POWER TRAIN
Summary: VEHICLE PARKED ON ON DOWN HILL GRADE. WHEN VEHICLE IS STARTED AND PUT IN REVERSE GEAR, THE TRANSMISSION DOES NOT ENGAGE IMMEDIATELY AND VEHICLE ROLLS FORWARD. INCREASED PRESSURE IS APPLIED TO THE ACCELERATOR AND SUDDENLY THE TRANSMISSION ENGAGES.

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1993 Bmw 525i recalls

The National Highway Traffic Safety Administration (NHTSA) has issued 3 recalls for different components of the 1993 Bmw 525i.

1998-08-04

Manufacturer: BAYERISCHE MOTOREN WERKE
Components: ENGINE AND ENGINE COOLING:COOLING SYSTEM
Summary: VEHICLE DESCRIPTION: PASSENGER VEHICLES. A MALFUNCTION OR FAILURE OF A COOLANT SYSTEM COMPONENT, SUCH AS A THERMOSTAT, WATER PUMP, OR FAN BELT, CAN RESULT IN SIGNIFICANTLY INCREASED COOLANT TEMPERATURE AND SYSTEM PRESSURE. IF THE INDICATIONS OF A CRITICAL OVERHEATING CONDITION IS NOT NOTICED BY THE DRIVER, IT IS POSSIBLE THAT DAMAGE TO, OR FAILURE OF, A COOLANT SYSTEM COMPONENT COULD OCCUR.
Consequence: IF A CRACK WERE TO FORM OR A SEAM WERE TO SEPARATE IN THE HEATER CORE END PIECE, HOT COOLANT COULD SUDDENLY BE EXPELLED, INCREASING THE RISK OF PERSONAL INJURY TO A VEHICLE OCCUPANT.
Remedy: DEALERS WILL INSTALL A NEW DESIGN RADIATOR CAP TO CONTROL PRESSURE AND PROVIDE GREATER COOLANT OVERFLOW IN THE EVENT OF OVERHEATING.

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.

1996-07-01

Manufacturer: BAYERISCHE MOTOREN WERKE
Components: EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH
Summary: THE BRAKE LIGHT SWITCH CAN FAIL ALLOWING THE SWITCH TO REMAIN IN THE "BRAKE LIGHTS OFF" POSITION OR IN THE "BRAKE LIGHTS ON" POSITION.
Consequence: IF THIS HAPPENS, THE BRAKE LIGHTS EITHER WILL NOT OPERATE OR WILL BE CONTINUOUSLY ON, REGARDLESS OF BRAKE PEDAL POSITION. FOLLOWING DRIVERS WOULD NOT BE ABLE TO DETERMINE WHETHER THE VEHICLE IS STOPPING, INCREASING THE POTENTIAL FOR A VEHICLE ACCIDENT.
Remedy: DEALERS WILL REPLACE THE EXISTING BRAKE LIGHT SWITCH WITH A NEWLY DESIGNED SWITCH.

Additional sources

More sources of information about 1993 Bmw 525i problems:

BMW 525i Problems and Complaints - 12 Issues

https://repairpal.com/problems/bmw/525i

Top BMW 525i Problems · Oil Leaks From Lower Engine Area · Front Tension Strut Bushings May Fail · Blower Final Stage Fan Resistor May Fail · Coolant Loss Due to ...

1994 BMW 525i

https://www.bimmerforums.com/forum/showthread.php?485438-1994-BMW-525i

Feb 15, 2006 ... The most common problems include blown head gaskets and failing VANOS units. The head gasket can be checked with a compression test. You can ...

BMW 525i Reviews and Owner Comments

https://repairpal.com/bmw/525i/car_reviews

I am holding this bmw 525i model 1993. I am having problem in replacing ac regulator. Can anyone guide me how to replace the same? Also how to remove radiator, ...

1993 BMW 525i Life expectancy as far as mileage ?

https://bmw.cars.narkive.com/pX9FBY7a/1993-bmw-525i-life-expectancy-as-far-as-mileage

Provided that you address the two problems, and don't over heat the engine, it will last upper range of 300K miles. For M50 engines, the common problem is the ...