Engine Mechanical:
Detailed procedures for engine disassembly, assembly, inspection, and repair.
Engine Electrical:
Wiring diagrams, ignition system, fuel injection system diagnosis and repair.
Fuel System:
Fuel injection (Bosch Motronic), fuel pump, injectors, fuel pressure regulation.
Cooling System:
Radiator, thermostat, water pump, fan, coolant specifications.
Lubrication System:
Oil pump, oil filter, oil specifications, oil pan service.
Exhaust System:
Catalytic converter, mufflers, exhaust manifold, emissions control.
Transmission Manual:
Service, repair, and overhaul of the Getrag 5-speed manual gearbox.
Transmission Automatic:
Service and repair for the ZF 4-speed automatic transmission (if equipped).
Drivetrain Rear Axle:
Differential, driveshafts, CV joints, wheel bearings.
Suspension Front:
MacPherson struts, control arms, ball joints, bushings, sway bar.
Suspension Rear:
Trailing arms, shock absorbers, springs, bushings, sway bar.
Steering System:
Power steering pump, steering rack, tie rods, steering column.
Brakes Front:
Disc brake calipers, rotors, pads, brake lines, ABS (if equipped).
Brakes Rear:
Disc brake calipers, rotors, pads, brake lines, parking brake mechanism.
Electrical System:
Battery, alternator, starter motor, lighting, fuses, relays, dashboard instruments.
Climate Control Heating Ventilation:
HVAC system, blower motor, heater core, A/C system (if equipped).
Body Exterior:
Body panels, doors, hood, trunk, glass, trim, bumpers.
Body Interior:
Seats, upholstery, dashboard, door panels, headliner.
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement.
Troubleshooting Diagnostics:
Step-by-step diagnostic procedures for common and complex issues.
Component Repair Overhaul:
Detailed instructions for removing, repairing, and reinstalling major components.
Wiring Diagram Interpretation:
Guidance on reading and using electrical schematics for troubleshooting.
Torquing Specifications:
Precise torque values for critical fasteners across all systems.
Special Tool Requirements:
Identification and usage instructions for specialized BMW tools.
Depth Of Information:
Comprehensive, suitable for professional mechanics and advanced DIY enthusiasts.
Diagnostic Capabilities:
Covers both basic component testing and advanced system diagnostics.
Rebuild Instructions:
Includes detailed procedures for complete engine and transmission rebuilds.
Engine Type:
Inline 4-cylinder, DOHC, 16-valve
Displacement:
1.6 liters (1596 cc)
Bore X Stroke:
83.0 mm x 73.2 mm
Horsepower:
Approx. 100-102 PS (98-101 hp) at 6000 rpm
Torque:
Approx. 141 Nm (104 lb-ft) at 4300 rpm
Fuel Delivery:
Bosch Motronic electronic fuel injection (EFI)
Fuel Type Recommended:
Unleaded gasoline, 91 octane (RON+MON/2)
Coolant Capacity:
Approx. 7.0 liters (7.4 US quarts)
Oil Capacity With Filter:
Approx. 4.0 liters (4.2 US quarts)
Recommended Engine Oil:
BMW High Performance SAE 15W-40 or 10W-40 (API SG or higher)
Oil Change Interval:
Every 10,000 km (6,200 miles) or 12 months, whichever comes first.
Air Filter Replacement:
Every 30,000 km (18,600 miles) or 24 months.
Spark Plug Replacement:
Every 40,000 km (25,000 miles) or 36 months (Bosch W8AC or equivalent).
Transmission Fluid Change Manual:
Recommended inspection at 60,000 km (37,000 miles), replacement based on wear.
Transmission Fluid Change Automatic:
Every 80,000 km (50,000 miles) or 48 months, filter replacement recommended.
Power Steering Fluid:
ATF Dexron II/III
Coolant Type:
Ethylene glycol-based antifreeze, 50% concentration with distilled water.
Common E30 Issues:
Fuel injector seal leaks, cooling system hose degradation, rear subframe mounting points fatigue, front strut mount wear.
M40 Engine Quirks:
Timing chain stretch over time, potential oil leaks from rocker cover gasket.
Bmw History:
BMW's legacy of performance, engineering excellence, and sporting sedans dating back to its inception.
E30 Generation:
The E30 platform represented a significant evolution for the 3 Series, solidifying its reputation and introducing more modern technologies.
316 Variant:
The 316 and 316i models served as the base models, offering BMW's characteristic handling at a more accessible price point.
Production Period:
E30 production ran from 1982 to 1994 globally, with the 316/316i variants being prominent early to mid-cycle offerings.
Manufacturing Locations:
Primary production in Germany (Munich, Dingolfing), with some assembly in other countries.
