Segment:
Compact executive sedan/coupe.
Target Audience:
Enthusiasts, DIY mechanics, and professional workshops servicing BMW vehicles of this era.
Competitors:
Mercedes-Benz 190E, Audi 80/90, Alfa Romeo 75, Volvo 240 Series.
Vehicle Appeal:
Sporty driving dynamics, premium build quality, reliable engineering.
Manual Value:
Essential for maintaining and repairing a classic BMW, ensuring longevity and performance.
Engine:
Detailed coverage of engine mechanicals, cooling system, lubrication system, fuel system (including injection for 'i' models), ignition system, and emission control systems.
Transmission:
Manual and automatic transmission diagnosis, repair, and overhaul procedures, including clutch and drivetrain components.
Brakes:
Disc brake and drum brake systems, hydraulic systems, parking brake, and related components.
Suspension Steering:
Front and rear suspension components, steering system, power steering (if equipped), wheel alignment.
Electrical System:
Wiring diagrams, component testing, starter, alternator, battery, lighting systems, instrumentation, fuses, relays.
Body Chassis:
Body panel repair, interior trim, exterior trim, doors, windows, locks, chassis components.
Maintenance:
Oil changes, filter replacements, tune-ups, fluid checks, belt inspections, spark plug replacement, brake pad replacement.
Diagnostics:
Troubleshooting guides for common problems, diagnostic procedures for engine performance, electrical faults, and mechanical issues.
Repair:
Detailed step-by-step instructions for component removal, installation, and adjustment.
Overhaul:
Full rebuild procedures for engines, transmissions, and major components.
Depth Level:
Comprehensive, covering basic maintenance to full engine and transmission rebuilds, intended for professional mechanics and skilled enthusiasts.
Digital Format:
Likely PDF (if digital), or printed paper
Print Quality:
Assumed to be professional quality, replicating original workshop manual standards.
Binding:
Typically perfect bound or spiral bound for ease of use in a workshop environment.
Paper Quality:
Durable paper stock suitable for workshop conditions.
Engine Code 316:
M10 series (likely M10B18)
Engine Displacement 316:
1.8 Liters (1766 cc)
Engine Type 316:
Inline 4-cylinder, SOHC
Fuel System 316:
Carburetor (e.g., Solex, Pierburg)
Engine Code 316I:
M10 series (likely M10B18 with fuel injection)
Engine Displacement 316I:
1.8 Liters (1766 cc)
Engine Type 316I:
Inline 4-cylinder, SOHC
Fuel System 316I:
Bosch L-Jetronic Fuel Injection
Horsepower 316:
Approx. 90-105 HP (depending on market and tune)
Torque 316:
Approx. 101-110 lb-ft (depending on market and tune)
Horsepower 316I:
Approx. 98-105 HP
Torque 316I:
Approx. 105-110 lb-ft
Ignition System:
Electronic Ignition (e.g., Bosch)
Transmission Type Standard:
4-speed manual
Transmission Type Optional:
3-speed or 4-speed automatic (ZF)
Clutch Type:
Single dry plate, hydraulic actuation
Body Styles:
2-door sedan, 4-door sedan, convertible (later availability)
Wheelbase:
Approx. 2570 mm (101.2 in)
Length:
Approx. 4325 mm (170.3 in)
Width:
Approx. 1674 mm (65.9 in)
Height:
Approx. 1380 mm (54.3 in)
Curb Weight:
Approx. 1100-1250 kg (2425-2755 lbs), depending on body style and options.
Crash Safety Era:
Designed to modern safety standards of the early 1980s, including crumple zones. Specific official ratings from modern organizations are not directly applicable.
Brakes:
Front ventilated discs, rear drums (standard). Rear discs optional or standard on some variants.
Seatbelts:
Front 3-point seatbelts (often with inertia reels), rear lap belts.
Body Structure:
Reinforced passenger cell, energy-absorbing steering column.
Audio System:
Basic AM/FM radio with cassette player, often optional upgraded systems.
ABS:
Anti-lock Braking System (ABS) was an optional feature on some E30 models, not standard on the 316/316i.
Connectivity Features:
None in the modern sense; primarily focused on mechanical and electrical systems.
Oil Change Interval:
Typically every 5,000-7,500 miles or annually. Specific interval detailed in manual.
Spark Plug Replacement:
Recommended every 20,000-30,000 miles.
Timing Belt Chain:
M10 engines use a timing chain, requiring periodic inspection but typically not scheduled replacement unless worn.
Engine Oil Grade:
Refer to manual for exact viscosity (e.g., 10W-40, 15W-40, 20W-50 depending on climate and manufacturer recommendation).
Coolant Type:
Ethylene glycol-based coolant with anti-corrosion inhibitors. Manual will specify BMW approved coolant or equivalent.
Brake Fluid Type:
DOT 3 or DOT 4, depending on original specification.
Transmission Fluid Manual:
Gear oil, API GL-4 specification, viscosity typically 75W-90 or 80W-90.
Transmission Fluid Automatic:
Dexron II or equivalent ATF. Manual will specify exact type.
Common Wear Items:
Rubber bushings (control arms, sway bars), fuel injectors (316i), fuel pumps, ignition components, cooling system hoses and radiator, exhaust system.
Rust Prone Areas:
Wheel arches, rocker panels, door bottoms, battery tray area, trunk floor.
Engine Issues:
Carbon buildup, oil leaks from valve cover gasket or oil pan gasket, potential for head gasket failure if overheated.
Bmw Legacy:
BMW's long-standing reputation for performance, luxury, and sporting sedans.
E30 Introduction:
The E30 generation replaced the E21 3 Series and introduced a more modern design and improved chassis.
316 Positioning:
The 316 was the entry-level model in the 3 Series lineup, offering BMW's core attributes at a more accessible price point.
Production Years E30:
1982-1991
Manufacturing Locations:
Germany (primarily Munich, Dingolfing)
