🏷️ Basic Information

Make:

BMW

Model:

3 Series

Model Variant:

316 / 316i

Chassis Code:

E30

Engine Code General:

M10 (early), M40 (later)

👋 Introduction

Segment:

Compact Executive Sedan/Coupe

Brand Perception:

Known for sporty handling, build quality, and premium feel in its class

Key Competitors:

Mercedes-Benz 190E, Audi 80/90, Alfa Romeo 75, Ford Sierra

Driving Dynamics:

Rear-wheel drive platform, near 50/50 weight distribution, sophisticated independent suspension

Engine Availability:

Focus on fuel-efficient, smooth-running four-cylinder engines suitable for daily driving

Build Quality:

Typical BMW robust construction and durable materials

📋 Manual Details

Covered Years:

1983, 1984, 1985, 1986, 1987, 1988

Specific Models Covered:

BMW 316, BMW 316i

Estimated Page Count:

600+

Type:

Workshop Repair and Service Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Engine Mechanical:

Complete overhaul, diagnosis, component replacement (pistons, rings, bearings, valves, camshafts, crankshaft, cylinder head, block)

Engine Fuel System:

Carburetor (Zenith/Pierburg) or Bosch LE-Jetronic fuel injection troubleshooting, fuel pump, injectors, fuel lines, pressure regulator

Engine Ignition System:

Ignition timing, spark plugs, coils, distributor, electronic control unit (ECU) diagnosis

Cooling System:

Radiator, water pump, thermostat, hoses, fan, coolant type and capacity

Exhaust System:

Muffler, catalytic converter (if applicable), exhaust manifold, pipe replacement

Transmission Manual:

Clutch operation, gearbox overhaul, gear linkage, fluid types and capacities

Transmission Automatic:

Torque converter, valve body, shift control, fluid types and capacities (if applicable)

Drivetrain:

Driveshafts, CV joints, differential, rear axle assembly

Suspension Front:

McPherson struts, control arms, bushings, anti-roll bar, steering knuckle

Suspension Rear:

Independent trailing arm suspension, shock absorbers, springs, bushings

Steering System:

Steering rack, tie rods, steering column, power steering pump (if equipped)

Brake System:

Disc brakes (front and rear), brake pads, rotors, calipers, master cylinder, brake fluid, bleeding procedures, parking brake

Electrical System:

Battery, alternator, starter motor, wiring diagrams, fuses, relays, lighting, instrument cluster

Body And Chassis:

Body panel repair, door mechanisms, glass replacement, interior trim removal, corrosion prevention

Climate Control:

HVAC system operation, heater core, blower motor, air conditioning (if equipped)

Maintenance:

Oil changes, filter replacements, spark plug replacement, coolant flush, brake fluid change, belt inspection/replacement

Troubleshooting:

Diagnostic flowcharts for common problems (no-start, poor performance, electrical faults)

Repair:

Step-by-step instructions for component removal, installation, and adjustment

Overhaul:

Detailed procedures for engine, transmission, and differential rebuilds

Diagnostics:

Component testing, electrical system diagnosis using multimeter and specified test procedures

Depth:

Comprehensive from basic preventative maintenance to complete engine and drivetrain rebuilds

Diagnostic Capability:

Includes specifications and procedures for identifying and correcting a wide range of mechanical and electrical faults

Special Tools:

Lists and describes any special tools required for specific procedures

📊 Manual Specifications

PDF Quality:

High-resolution, searchable text for easy navigation and printing

Printable:

Yes, designed for printing specific sections or the entire manual

Layout:

Professionally formatted with clear text, diagrams, and illustrations

Binding For Print:

N/A (Digital PDF format)

Paper Type For Print:

N/A (Digital PDF format)

⚙️ Engine Specifications

Engine Code 316:

M10B18 (early models)

Engine Type 316:

1.8L SOHC Inline-4

Engine Code 316I:

M40B18 (later models)

Engine Type 316I:

1.8L SOHC Inline-4 (with fuel injection)

Horsepower 316 Carb:

Approx. 90-98 hp

Torque 316 Carb:

Approx. 101-105 lb-ft

Horsepower 316I Inj:

Approx. 105 hp

Torque 316I Inj:

Approx. 112 lb-ft

316 Fuel System:

Carburetor (e.g., Zenith 35/40 INAT or Pierburg 2B5)

316I Fuel System:

Bosch LE-Jetronic (or similar) Electronic Fuel Injection

Recommended Fuel Octane:

Premium Unleaded (91+ RON / 87+ AKI)

Ignition System 316I:

Electronic ignition system with single coil and distributor

🔧 Transmission

Transmission Type Standard:

4-speed Manual

Transmission Type Optional:

3-speed or 4-speed ZF Automatic

Clutch Type:

Single dry plate diaphragm clutch

Transmission Fluid Manual:

GL-4 75W-90 Gear Oil (Capacity approx. 1.3-1.5 L)

Transmission Fluid Automatic:

Dexron III (or equivalent) ATF (Capacity varies)

📐 Dimensions

Body Styles:

2-door Sedan, 4-door Sedan, Convertible (E30 chassis also included Touring and M3 variants not specific to 316/316i)

Wheelbase:

Approx. 2570 mm (101.2 inches)

Length:

Approx. 4325 mm (170.3 inches)

Width:

Approx. 1642 mm (64.6 inches)

Height:

Approx. 1380 mm (54.3 inches)

Curb Weight:

Approx. 1150-1250 kg (2535-2755 lbs), varies by body style and equipment

Gross Vehicle Weight Rating:

Typically around 1600-1700 kg

🛡️ Safety Features

Crash Test Data Era:

Vehicle safety standards and testing were less rigorous than modern standards; information specific to these models may be limited.

Braking System:

Front ventilated discs, rear solid discs (standard on most models)

Anti Lock Braking System ABS:

Optional on some later models, not standard

Seatbelts:

Three-point front seatbelts, lap belts in rear

Headrests:

Front and rear headrests

Body Structure:

Reinforced safety cage, crumple zones (typical for the era)

💡 Technology Features

Radio System:

Often basic AM/FM radio with cassette player, some models may have upgraded sound systems.

Speaker Configuration:

Typically 4-6 speakers depending on trim level

Cruise Control:

Optional on higher trim levels

Connectivity Features:

Minimal by modern standards; no Bluetooth or USB connectivity. May have provision for aftermarket phone installation.

🔧 Maintenance

Oil Change Interval:

Every 7,500 - 10,000 miles (12,000 - 15,000 km) or annually, whichever comes first

Air Filter Replacement:

Every 15,000 - 20,000 miles (24,000 - 32,000 km)

Spark Plug Replacement:

Every 20,000 - 30,000 miles (32,000 - 48,000 km), depending on plug type

Coolant Flush:

Every 2-3 years or 30,000 miles (48,000 km)

Brake Fluid Change:

Every 2 years

Engine Oil Specification:

API SG or SH, SAE 15W-40 or 10W-40 (check manual for climate specifics)

Engine Oil Capacity M10/M40:

Approx. 4.5 liters (with filter)

Coolant Type:

BMW Blue Antifreeze (or equivalent ethylene glycol based with corrosion inhibitors)

Brake Fluid Type:

DOT 3 or DOT 4

Rust Prone Areas:

Wheel arches, rocker panels, sills, strut towers, battery tray, trunk floor

Engine M10 Common Problems:

Oil leaks from valve cover and oil pan gaskets, timing chain stretch (less common than later belt engines), carburetor tuning issues

Engine M40 Common Problems:

Timing belt failure (critical, requires timely replacement), head gasket failure, valve stem seal wear leading to oil consumption

Cooling System Failures:

Cracked plastic expansion tanks, leaking water pumps, thermostat housing leaks

Electrical Issues:

Wiring harness degradation, corroded connections, failing fuel pump relays, instrument cluster issues

Suspension Wear:

Worn control arm bushings, ball joints, and shock absorbers

📚 Vehicle History

Bmw Legacy:

BMW has a long history of producing driver-focused vehicles with excellent engineering and performance, dating back to the early 20th century.

E30 Introduction:

The E30 generation of the 3 Series was introduced in 1982, replacing the E21. It was a significant evolution, offering improved dynamics, refinement, and a wider range of engine options.

316 316I Positioning:

The 316 and 316i represented the entry-level models in the E30 lineup, offering BMW's renowned driving experience and quality at a more accessible price point.

Production Period:

The E30 generation was produced from 1982 to 1994, with the 316 and 316i variants consistently offered throughout much of this period.

Manufacturing Locations:

Primarily Germany, with production also occurring in South Africa and later under license in other regions.

🏆 Awards & Recognition

Automotive Press Reviews Era:

The E30 generation was generally praised by automotive journalists for its driving dynamics, build quality, and attractive styling. Often cited as a benchmark in its class.

Long Term Value:

E30 3 Series models, particularly well-maintained examples, have become sought-after classics, appreciating in value due to their timeless design and driving pleasure.