Target Audience:
BMW E30 M3 1988 Owners, Technicians, Enthusiasts
Authenticity:
Genuine Factory Manual, not third-party.
Knowledge Transfer:
Transfers factory-trained technician knowledge to the owner.
Cost Savings:
Enables DIY servicing, saving significant labor costs ($50-$60/hour).
Usability:
Easy to view and print, no advanced computer skills required.
Reference Value:
Indispensable resource for maintenance, repair, and restoration.
Engine Service Repair:
Detailed Engine Service and Repair Procedures
Transmission Service Repair:
Detailed Transmission Service and Repair Procedures
Brake System:
Comprehensive Brake System Service and Repair
Wiring Diagrams:
Complete Wiring Diagrams for Electrical System
Electrical System:
In-depth Electrical System Diagnosis and Repair
Suspension:
Detailed Suspension System Service and Repair
Steering:
Comprehensive Steering System Service and Repair
Cooling System:
Detailed Cooling System Maintenance and Repair
Fuel Injection Fuel System:
Complete Fuel Injection and Fuel System Service
Emission System:
Emission System Diagnosis and Repair Procedures
HVAC:
Heater and Air Conditioning System Service
Engine Control System:
Engine Control System Diagnosis and Tuning
Chassis Body:
Chassis and Bodywork Repair and Maintenance
Restraint System:
Restraint System (Airbags, Seatbelts) Information
Interior:
Interior Component Service and Repair
Differential Drive:
Differential and Drive Axle Service
Axle:
Axle Component Service and Repair
General Maintenance:
Routine General Maintenance Procedures
Troubleshooting:
Advanced Troubleshooting Guide for Common and Uncommon Issues
Periodic Lubrication:
Detailed Periodic Lubrication Schedules and Specifications
Repair Procedures:
Step-by-step repair procedures for all covered systems.
Maintenance Procedures:
Scheduled maintenance, inspections, and fluid changes.
Troubleshooting Diagnostics:
Diagnosis and correction of problems, including electrical gremlins.
Rebuilding Procedures:
Comprehensive instructions for rebuilding major components.
Restoration Guidance:
Information applicable to vehicle restoration projects.
Diagnostic Depth:
Advanced diagnostic procedures for complex issues.
Technical Specifications:
Includes all necessary factory specifications and tolerances.
Illustrations Diagrams:
Rich with detailed illustrations, diagrams, and photos.
Instruction Format:
Numbered instructions, detailed substeps, notes, cautions, and warnings.
Search Functionality:
Searchable PDF for quick information retrieval.
Print Quality:
High Resolution, printable without restriction.
Printable Sections:
Print individual pages, chapters, or the entire manual.
Binding Type:
N/A (Digital Download - Printable)
Paper Type:
N/A (Digital Download - Printable)
Software Requirements:
Adobe PDF Reader
Operating Systems:
PC-based Windows and Mac
Engine Type:
Naturally Aspirated Inline-4 Cylinder
Displacement:
2.3 Liters (2302 cc)
Bore X Stroke:
93.75 mm x 83.30 mm
Compression Ratio:
10.5:1
Horsepower:
192 hp @ 6400 rpm (European Spec), 192 hp @ 6400 rpm (US Spec)
Torque:
170 lb-ft @ 4900 rpm (European Spec), 170 lb-ft @ 4900 rpm (US Spec)
Fuel Delivery:
Bosch D-Jetronic Fuel Injection
Fuel Type:
Premium Unleaded Gasoline (91+ Octane Recommended)
ECU:
BMW Engine Control Unit (ECU)
Transmission Type:
Getrag 265 5-Speed Manual
Gear Ratios:
Specific gear ratios detailed within the manual.
Transmission Fluid Type:
Refer to manual for specific BMW approved fluid specifications (e.g., ATF Dexron II or equivalent for some older specs, though specific manual will clarify for S14/Getrag 265).
Crash Test Data:
Historical safety data for the E30 generation available, specifics for M3 may vary. Refer to manual for restraint system details.
Braking System:
Power-assisted front and rear disc brakes.
Seatbelts:
Three-point inertia-reel seatbelts.
Restraint System Coverage:
Information on airbag systems (if equipped on specific models) and seatbelt maintenance.
Oil Change Interval:
Refer to manual for specific interval based on driving conditions (typically 5,000-7,500 miles or annually).
Maintenance Schedule:
Comprehensive maintenance schedule covering all service points at various mileages/time intervals.
Engine Oil Spec:
Refer to manual for specific BMW LL-01 or equivalent oil grade (e.g., 5W-30 or 10W-40 depending on climate and specific service recommendations).
Coolant Spec:
BMW Blue Antifreeze/Coolant (G48 type) or equivalent.
Brake Fluid Spec:
DOT 4 (Refer to manual for specific BMW approval).
Common Issues:
Manual addresses common E30 M3 issues such as VANOS (if applicable to S14, though typically not), fuel pump, ignition system, subframe mounting, and rust common to vehicles of this era. Specific troubleshooting guides are provided.
Bmw Motorsport:
Developed by BMW M GmbH (formerly BMW Motorsport GmbH) for homologation.
E30 M3 Introduction:
First generation M3, launched in 1986, with the 1988 model representing a refinement.
Racing Pedigree:
Iconic racing heritage, highly successful in various touring car championships.
Production Period:
E30 M3 produced from 1986 to 1991.
Manufacturing Location:
Germany
