Target Audience:
Do-it-yourselfer and experienced mechanic
Value Proposition:
Inexpensive way to keep vehicle working properly, saves money on repairs
Visual Aids:
Detailed illustrations, diagrams, wiring schematics, hundreds of photos
Delivery Method:
Instant download
Completeness Guarantee:
100% complete and intact, no missing/corrupt pages/sections
Coverage Scope:
Comprehensive for all models and engines of the BMW E30 3-Series
Type:
Service and Repair Manual
Digital Features:
Instant download, zoom in/out, fully printable, bookmarked, searchable.
Engine Management:
Includes fuel system, fuel tanks and lines, radiator, exhaust system
Drivetrain:
Clutch, manual transmission, automatic transmission, gear shift mechanism, propeller shaft, transfer box (if applicable to specific models), front axle, rear axle
Suspension Steering:
Steering and wheel alignment, integrated suspension systems
Braking System:
Brakes, pedals
Wheels Tires:
Wheels and Tires
Bodywork:
Body, body equipment, seats, hood, sunroof, body cavity sealing and undercoating
Electrical System:
Engine electrical equipment, electrical system, instruments, lights
Climate Control:
Heating and Air Conditioning
Comfort Features:
Radio and special equipment, equipment and accessories for engine and chassis, equipment and accessories for body
Diagnostic Procedures:
All diagnostic procedures covered
Repair Procedures:
All repair procedures covered, including step-by-step instructions
Maintenance Procedures:
Maintenance and general data, including service schedules and fluid specifications
Rebuilding Refurbishing:
Covers rebuilding, refurbishing, and restoration of the vehicle
Depth:
Detailed, covering complete disassembly and rebuilds
Wiring Schematics:
Comprehensive wiring schematics are included for the electrical system.
Diagnostic Codes:
While specific OBD-I codes might not be detailed as in modern manuals, procedures for interpreting engine performance and diagnosing faults are covered.
Compatibility:
All Versions of Windows & Mac, APP ISO, iPhone, iPad, iPod, Android
Software Requirement:
Adobe PDF Reader
Printability:
Fully printable
Readability:
Searchable and zoomable
Digital Binding:
Bookmarked
Digital Paper Simulation:
Printable pages simulate physical manual
Engine Families Covered:
Likely includes 4-cylinder (M10, M40) and 6-cylinder (M20) naturally aspirated gasoline engines, and potentially the 4-cylinder S14 for M3 variants.
Engine Displacements:
Ranges typically from 1.6L to 2.7L for standard models, and 2.3L/2.5L for M3 models.
Induction Type:
Primarily fuel injection (Bosch Motronic), with some earlier models potentially having carburetors.
Fuel Type:
Unleaded gasoline (typically 91-octane RON or higher recommended).
Crash Testing:
Information on historical crash test performance (e.g., IIHS, Euro NCAP) may be referenced indirectly through chassis design and safety features.
ABS:
Anti-lock Braking System (ABS) was available on many E30 models, particularly higher-spec variants.
Seatbelts:
Three-point seatbelts, often with pretensioners.
Audio System:
Factory radio options varied, often Blaupunkt or Becker. Manual covers radio installation and troubleshooting.
ABS Availability:
ABS was an option on most models, covered under the braking system section.
Original Features:
Limited by era, focusing on core vehicle functions and basic amenities. Manual covers 'Special Equipment'.
Oil Change:
Typically every 7,500-10,000 miles (12,000-15,000 km) or 12 months, depending on driving conditions. Manual will provide specific intervals.
Timing Belt Chain:
M10 and M20 engines use timing belts requiring replacement at intervals, typically 40,000-60,000 miles (60,000-100,000 km). M40 may also use a belt. Manual will specify exact interval and part numbers.
Engine Oil:
Viscosity typically 10W-40 or 15W-50 (e.g., BMW High Performance Synthetic 10W-40). Manual will specify exact API/ACEA ratings and OEM recommendations.
Coolant:
Ethylene glycol-based antifreeze, typically a 50/50 mix with distilled water. Manual will specify color and type (e.g., BMW Blue/Green).
Transmission Fluid Manual:
Gear oil, e.g., GL-4 specification for manual transmissions. Manual will list specific part numbers and viscosity.
Transmission Fluid Automatic:
ATF fluid (e.g., Dexron II/III equivalent). Manual will specify exact type and capacity.
Brake Fluid:
DOT 3 or DOT 4 brake fluid. Manual will specify the recommended grade for optimal performance.
Rust Corrosion:
Common rust points include wheel arches, rocker panels, jacking points, and rear quarter panels. Manual covers body cavity sealing.
Cooling System:
Expansion tanks can become brittle and crack; coolant hoses can degrade. Manual details radiator and cooling system service.
Suspension Components:
Wear in control arm bushings, ball joints, and shock mounts is common due to age. Manual provides procedures for integrated suspension systems.
Bmw Philosophy:
E30 represents a period of BMW's focus on driver engagement, 'The Ultimate Driving Machine'.
Production Span:
1982-1994 (global production, though some markets had slightly different end dates).
Notable Variants:
M3 (E30) with S14 engine and homologation-special bodywork, Alpina variants, various performance packages.
Manufacturing Locations:
Germany (main), South Africa, USA (CKD kits).
