1989 BMW 525i Service and Repair Manual

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Factory-Grade Data

1989 BMW 525i service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Wiring diagrams and electrical sections
  • Powertrain, brakes, steering, suspension, HVAC and more

Trims covered

  • Base Sedan 4-Door

Engines covered

  • 2.5L 2494CC 152Cu. In. l6 GAS SOHC Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Vehicle Safety Data

1989 BMW 525i Recalls & Complaints

NHTSA #98V17800004/08/1998Component: ENGINE AND ENGINE COOLING:COOLING SYSTEM

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 TEMPERAT

Consequence

IF A CRACK WERE TO FORM OR A SEAM WERE TO SEPARATE IN THE HEATER CORE END PIECE, HOT COOLANT COULD S

Remedy

DEALERS WILL INSTALL A NEW DESIGN RADIATOR CAP TO CONTROL PRESSURE AND PROVIDE GREATER COOLANT OVERF

TSB #10249437

The basic conditions for initializing the power windows are not met.

19990201Component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE5 injured

HEATER CORE EXPLODED FILLING THE CAR WITH SUFFOCATING STEAM, VAPORS, AND HOT LIQUID ANTIFREEZE WHICH SATURATED BOTH PANT LEGS OF 3 YEAR OLD SCALDING BOTH HIS LEGS CAUSING SECOND AND THIRD DEGREE BURNS

20010313Component: ENGINE AND ENGINE COOLING:COOLING SYSTEM

1 YEAR AGO MOTOR WENT INTO CONSUMER'S VEHICLE. IT SPLIT RADIATOR IN THE SEAM. CONSUMER TOOK RECALL 98V178000/ MANUFACTURER'S RECALL 98V178 INTO DEALER TO HAVE REPAIRS DONE. BECAUSE OF DAMAGES I

20000717Component: SEATS:FRONT ASSEMBLY:RECLINER

BACK END OF THE DRIVER'S SIDE SEAT WILL NOT STAY IN PLACE. PINS THAT ACTUATE THE BACK OF THE SEAT BROKE AND ALLOWED THE SEAT TO TWIST. IF THE VEHICLE IS STOPPED WITH FORCE THE SEAT MAY BREAK AND SLA

20000112Component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE

VEHICLE PARKED IN GARAGE. NOTICED LEAKAGE ON FLOOR OF GARAGE. CONTACTED DEALER & TOOK VEHICLE IN OCT. WAS INFORMED BY MECHANIC THE HEATER CORE HAD CORRODED & WAS WEAKENED. THE PROBLEM WAS WELL KNOWN &

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