BMW 325I E30 Service Repair Manual 1987-1991

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🏷️ Basic Information Identification Make: BMW Model: 325i Chassis Code: E30 Years Covered: 1987-1991 👋 Introduction Market Position Target Audience: BMW E30 325i owners and independent repair shops Competitive Analysis...

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Type: Car

Vendor:

Sku: 547559

Tags: 1987 1988 1989 1990 1991 3 Series 325I BMW Car Cars E30

Product variants

Description

🏷️ Basic Information

Identification

Make:

Model:

Chassis Code:

Years Covered:

1987-1991

👋 Introduction

Market Position

Target Audience:

BMW E30 325i owners and independent repair shops

Competitive Analysis

Differentiation:

Make, model, and year specific; detailed workshop procedures and diagrams; instant download delivery

Key Features

Content Highlight:

Covers everything from basic maintenance to engine rebuilding and electrical troubleshooting.

Delivery Method:

Instant Download via Email Link

📋 Manual Details

Coverage Areas

Primary Focus:

Service and Repair

Scope:

Workshop Repair Procedures

Page Count

Estimated Count:

Varies by specific edition, typically several hundred pages for comprehensive coverage.

Manual Type

Type:

Service Repair Manual

Language

Language:

English

Format

Format:

PDF (Digital Download)

📖 Manual Coverage

Systems Covered

Powertrain:

Engine, Fuel System, Lubrication, Cooling, Exhaust, Transmission (Manual & Automatic), Drivetrain, Clutch

Chassis:

Front Suspension, Rear Suspension, Steering, Brakes (Hydraulic), Wheels, Tires

Electrical:

Battery, Charging System, Ignition System, Starter, Lighting, Switches, Wiring Diagrams, Fuses, Relays

Body:

General Information on Bodywork and Exterior Components

Procedures Included

Maintenance:

Routine Inspections, Adjustments, Fluid Changes, Filter Replacements

Repair:

Engine Rebuilding, Transmission Overhaul, Suspension Component Replacement, Brake System Repair, Electrical System Troubleshooting and Repair

Diagnostics:

Troubleshooting Guides, Fault Finding Procedures

Technical Depth

Depth:

Comprehensive Workshop Level

Detail Level:

Step-by-step instructions with detailed diagrams

📊 Manual Specifications

File Format

Digital Format:

Accessibility:

PC/MAC Compatible, Zoom In/Out capability

Print Quality

Printable:

Yes, individual pages or entire manual

Binding Type

Binding:

Not Applicable (Digital Download)

Paper Type

Paper Type:

Not Applicable (Digital Download)

⚙️ Engine Specifications

Primary Engine

Engine Code:

M20B25

Engine Type:

Inline 6-Cylinder, SOHC

Displacement:

2.5 Liters (2494 cc)

Performance

Horsepower:

Approx. 168-171 hp @ 5800-6000 rpm (depending on market and specific tuning)

Torque:

Approx. 164-167 lb-ft @ 4000-4300 rpm (depending on market and specific tuning)

Fuel System

Fuel Delivery:

Bosch Motronic Electronic Fuel Injection (EFI)

Ignition System:

Electronic Ignition with Distributor

Lubrication

Oil Type:

Refer to manual for specific viscosity (e.g., 15W-40 or 10W-40 synthetic recommended).

Cooling

Coolant Capacity:

Refer to manual for exact capacity (typically around 8-9 liters).

🔧 Transmission

Standard

Transmission Type:

5-speed Manual Getrag 260

Optional

Transmission Type:

4-speed Automatic (ZF 4HP22)

Features

Clutch Type:

Hydraulically Actuated Single Dry Plate

Fluid Specifications

Manual Transmission Fluid:

Refer to manual for specific BMW specification (e.g., SAE 75W-90 GL-4 or GL-5).

Automatic Transmission Fluid:

Refer to manual for specific BMW specification (e.g., ATF Dexron III).

📐 Dimensions

Exterior

Length:

Approx. 4366 mm (171.9 in)

Width:

Approx. 1678 mm (66.1 in)

Height:

Approx. 1380 mm (54.3 in)

Weights

Curb Weight:

Approx. 1300-1380 kg (2866-3042 lbs) depending on configuration.

Wheelbase:

Approx. 2570 mm (101.2 in)

🛡️ Safety Features

Ratings

Crash Test Data:

Older vehicle, crash test data may be limited by modern standards. Refer to specific automotive safety organizations for available data.

Active Features

Braking System:

Front ventilated discs, Rear solid discs. ABS (Anti-lock Braking System) was often optional or standard on later models.

Passive Features

Seat Belts:

3-point inertia reel seat belts

💡 Technology Features

Infotainment

Audio System:

Factory cassette player or optional CD player, basic analog radio controls.

Driver Assistance

Optional or standard depending on model year and market. Covered in detail.

Connectivity

Connectivity Features:

Limited by era; primarily focused on basic vehicle functions and analog communication.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Refer to manual; typically every 5,000-7,500 miles or 6-12 months, depending on driving conditions and oil used.

Spark Plug Replacement:

Refer to manual; typically around 30,000 miles.

Timing Belt Replacement:

M20 engine uses a timing belt. Refer to manual for recommended interval, typically 50,000-60,000 miles or 4-5 years. Failure is catastrophic.

Fluid Specifications

Engine Oil Capacity:

Refer to manual, approximately 4.25 liters (4.5 US quarts) with filter change.

Brake Fluid Type:

DOT 3 or DOT 4 (refer to manual for exact specification)

Known Issues

Common Problems:

Head gasket leaks, coolant leaks (plastic expansion tank), fuel pump failure, starter solenoid issues, seized heater control valve, fuel injector O-ring degradation.

Electrical Gremlins:

Age-related issues with wiring harnesses, connections, and grounding points.

📚 Vehicle History

Brand Heritage

Bmw Legacy:

BMW is renowned for its 'Ultimate Driving Machine' philosophy, emphasizing sporty handling and performance.

Model Evolution

E30 Era:

The E30 platform (1982-1994) is a highly regarded generation of the 3 Series, known for its excellent chassis dynamics and build quality. The 325i was a popular performance variant.

Production

Manufacturing Period:

The E30 325i was produced from 1987 (for the 1987 model year) through 1991.

🏆 Awards & Recognition

Recognitions

E30 Reputation:

The E30 platform is widely recognized for its driving dynamics and has a strong enthusiast following. Often featured in 'best affordable classics' lists.