Engine Mechanical:
Engine disassembly, assembly, component testing, specifications
Engine Fuel System:
Fuel injection system (Bosch L-Jetronic/Motronic), fuel pump, injectors, fuel pressure regulator
Engine Ignition System:
Ignition timing, distributor, coil, spark plugs, ignition control module
Cooling System:
Radiator, water pump, thermostat, hoses, fan, coolant specifications
Exhaust System:
Exhaust manifold, catalytic converter (if applicable), muffler, emissions controls
Transmission Manual:
Clutch, gearbox overhaul, shifting mechanism, fluid specifications
Transmission Automatic:
Automatic transmission service, fluid type, torque converter (if applicable)
Driveline:
Driveshafts, universal joints, differential, axle shafts
Suspension Front:
MacPherson struts, control arms, bushings, ball joints, shock absorbers
Suspension Rear:
Trailing arms, shock absorbers, springs, bushings
Steering System:
Steering rack, tie rods, steering column, power steering pump (if applicable)
Brake System:
Front discs, rear drums/discs, brake master cylinder, calipers, lines, bleeding procedures, fluid type
Electrical System Charging:
Alternator, voltage regulator, battery, wiring diagrams for charging system
Electrical System Starting:
Starter motor, starter solenoid, ignition switch, wiring diagrams for starting system
Electrical System Lighting:
Headlights, taillights, interior lights, wiring diagrams
Electrical System Instruments:
Dashboard instruments, gauges, warning lights, wiring diagrams
Electrical System Accessories:
Wipers, washers, horn, radio, power windows (if equipped), wiring diagrams
Body Exterior:
Body panel removal/installation, doors, hood, trunk, bumpers
Body Interior:
Dashboard removal, seat removal, trim panels, carpeting
HVAC System:
Heating, ventilation, air conditioning (if equipped), blower motor, heater core, refrigerant (R12)
Routine Maintenance:
Oil changes, filter replacements, spark plug replacement, fluid checks and top-offs
Diagnostic Troubleshooting:
Step-by-step troubleshooting guides for common and complex issues
Repair Procedures:
Detailed instructions for component removal, repair, and reinstallation
Component Rebuilds:
Engine rebuild, transmission overhaul, brake caliper rebuilding
Adjustments:
Carburetor (if applicable), ignition timing, valve clearance (if applicable)
Torque Specifications:
Tightening torques for all critical fasteners
Depth:
Comprehensive: Covers basic maintenance to full engine and transmission overhauls
Diagnostics Focus:
Includes troubleshooting charts and diagnostic flowcharts for electrical and mechanical issues
Wiring Diagrams:
Detailed electrical wiring diagrams for all vehicle systems
Oil Change Interval:
Every 5,000-10,000 km (3,000-6,000 miles) or 6-12 months (refer to manual)
Spark Plug Replacement:
Every 20,000-40,000 km (12,000-25,000 miles) (depending on plug type)
Coolant Flush:
Every 2-3 years or 40,000-60,000 km (25,000-37,000 miles)
Transmission Fluid Change:
Manual: Inspect; Automatic: 40,000-80,000 km (25,000-50,000 miles)
Coolant Type:
Ethylene Glycol based antifreeze (BMW recommended or equivalent)
Brake Fluid:
DOT 3 or DOT 4
Common E30 Wear Items:
Bushings (control arm, sway bar, trailing arm), fuel pump, radiator, hose degradation, starter motor, accumulator globe (for ABS if equipped)
Engine M10 Characteristics:
Generally robust, but can develop oil leaks with age. Fuel injection systems require proper maintenance.
