Historical Market Segment:
Compact executive/sports sedan and coupe.
Key Competitors:
Mercedes-Benz 190E, Audi 80/90, Alfa Romeo 75, Ford Sierra, Opel Vectra.
Vehicle Reputation:
Renowned for its driving dynamics, build quality, and sporty character.
Manual Value Proposition:
Essential resource for maintaining and repairing a classic BMW, ensuring longevity and performance.
Coverage Scope:
Comprehensive service and repair for all major topics.
Estimated Page Count:
Refer to actual manual for exact count, typically 1000+ pages for full workshop manuals.
Type:
Workshop Manual / Service and Repair Manual
Format:
Digital (likely PDF), Print (if offered)
Engine Systems:
Engine mechanical, fuel injection, ignition, cooling, exhaust, lubrication.
Drivetrain Systems:
Transmission (manual & automatic), clutch, driveshafts, differentials, axles.
Chassis Systems:
Suspension (front & rear), steering, brakes (ABS if applicable).
Electrical Systems:
Wiring diagrams, lighting, instrumentation, power accessories, starter, alternator, battery.
Body And Interior:
Body panels, doors, windows, seats, trim, climate control.
Maintenance Procedures:
Scheduled maintenance, oil changes, filter replacements, fluid checks, tune-ups.
Repair Procedures:
Engine overhauls, transmission repairs, suspension component replacement, brake caliper rebuilds, electrical diagnostics.
Troubleshooting:
Diagnostic charts, fault finding for various systems.
Diagnostics:
Fault codes (if applicable for the year), diagnostic procedures for common issues.
Depth Of Coverage:
Detailed step-by-step instructions, specifications, torque values, diagrams, illustrations, special tool requirements.
Digital Format Quality:
Searchable text, high-resolution diagrams, bookmark navigation (typical for quality PDFs).
Print Quality Notes:
High-quality paper, clear diagrams, and legible text are standard for professional workshop manuals.
Binding Type:
Spiral-bound or perfect-bound for workshop use (if printed).
Paper Type:
Durable, laminated or coated paper for workshop environment resistance (if printed).
Engine Type Examples:
Inline 4-cylinder (M40, M42), Inline 6-cylinder (M20).
Engine Displacement Examples:
1.6L, 1.8L, 2.0L, 2.3L, 2.5L, 2.7L (M20 variant).
Horsepower Range:
Approximately 90 HP (1.6L) to 170 HP (2.5L/M20).
Torque Range:
Approximately 130 Nm to 220 Nm.
Fuel Injection Systems:
Bosch L-Jetronic, Motronic (various iterations).
Ignition System:
Distributor-based electronic ignition.
Cooling Type:
Water-cooled, pressurized system.
Standard Transmission Type:
5-speed manual Getrag 260.
Optional Transmission Type:
4-speed automatic (e.g., ZF 4HP22).
Clutch Type:
Hydraulically actuated single-plate dry clutch.
Manual Transmission Fluid Spec:
API GL-4, SAE 75W-90 or 80W-90 (check manual for exact spec).
Automatic Transmission Fluid Spec:
ATF Dexron II/III (check manual for exact spec).
Historical Safety Testing:
E30 era vehicles predates modern stringent crash testing like NCAP. Focus on inherent structural integrity of BMW design.
ABS Availability:
Available on many models, especially later production runs and higher trims.
Airbag Availability:
Driver's airbag became available on later models, optional on many. Passenger airbag not common.
Seatbelts:
Three-point inertia-reel seatbelts standard.
Audio System:
Factory cassette player with optional CD changer or aftermarket upgrades common.
Climate Control:
Manual or automatic climate control systems available depending on trim.
Cruise Control:
Optional on many models.
On Board Computer:
Limited on-board computer functionality available on higher trims.
Connectivity Features:
Pre-dates modern Bluetooth or USB connectivity; typically relies on aftermarket solutions.
Oil Change Interval:
Typically 7,500 - 10,000 miles or annually (check manual for exact recommendations based on driving conditions).
Timing Belt Interval:
Not applicable to M20 engines (chain-driven). M40 engines have belts; interval typically 40,000 - 60,000 miles or 3-4 years (critical to verify in manual).
Spark Plug Replacement:
Varies by plug type, generally 30,000 - 60,000 miles.
Engine Oil Specification:
API SG/SH, ACEA A2/A3; viscosity SAE 10W-40 or 15W-50 often recommended (check manual for specific engine).
Coolant Specification:
BMW Blue Antifreeze/Coolant or equivalent G11 type, mixed 50/50 with distilled water.
Brake Fluid Specification:
DOT 4.
Common E30 Issues:
Cooling system leaks (radiator, hoses, water pump), fuel pump failure, rear trailing arm bushings, fuel distributor issues (M20), valve stem seals, door seal degradation, rust (especially wheel arches, rocker panels).
Recommended Repairs:
Regular inspection and replacement of rubber components, preventative cooling system service, check fuel lines for degradation.
Bmw Legacy:
BMW's reputation for building driver-focused, high-quality vehicles.
E30 Development:
Successor to the E21, established the compact executive segment for BMW, known for its 'Baur' convertible option and M3 variant.
Production Period:
1982 - 1994
Key Production Locations:
Germany (Munich, Regensburg), South Africa, USA (Spartanburg for CKD kits).
Historical Automotive Press:
Consistently praised by automotive publications for its driving experience and engineering. Often cited as a benchmark in its class.
Model Line Awards:
The E30 chassis was the basis for the iconic E30 M3, which received numerous awards and accolades for motorsport success and road performance.
