Target Audience:
Primarily professional technicians, also suitable for advanced DIY mechanics
Advantage:
Offers complete factory service information, accessible instantly via download
Learning Curve:
Step-by-step guidance to impart factory technician knowledge
Decision Support:
Empowers owners to make informed maintenance and repair decisions
Readability:
Easy to read text sections
Engine:
Comprehensive engine diagnosis, repair, and overhaul
Drivetrain:
Manual and automatic transmission, differential, driveshafts
Suspension:
Front and rear suspension systems, components, and adjustments
Brakes:
Brake system diagnosis, repair, and component replacement (including ABS if equipped)
Steering:
Power steering system, components, and steering linkage
Electrical:
Complete electrical system schematics, component testing, and troubleshooting
Fuel System:
Fuel injection system, fuel pump, injectors, and fuel pressure regulation
Cooling System:
Radiator, thermostat, water pump, and cooling fan operation
Exhaust System:
Exhaust manifold, catalytic converter, mufflers, and pipework
HVAC:
Heating, ventilation, and air conditioning system diagnosis and repair
Bodywork:
Body panel repair, alignment, door mechanisms, and trim
Interior:
Interior trim, seats, dashboard, and control systems
Maintenance:
Scheduled maintenance, oil changes, filter replacements, tune-ups
Troubleshooting:
Diagnostic procedures, fault finding, and common problem resolution
Repair:
Step-by-step repair instructions for all major components
Disassembly:
Detailed instructions for component removal and disassembly
Assembly:
Detailed instructions for component reassembly and installation
Cleaning:
Specific cleaning procedures for various components
Reinstallation:
Correct reinstallation procedures for all parts
Component Replacement:
Instructions for replacing virtually every component, from minor sensors to major engine and transmission parts.
Depth:
Complete factory-level detail suitable for professional technicians and advanced DIYers
Diagnostics:
Detailed diagnostic procedures, fault codes (if applicable to the era's systems), and troubleshooting trees.
Specifications:
Critical specifications such as torque values, clearances, fluid capacities, and electrical resistance values.
Quality And Type:
Top-quality diagrams, exploded views, and illustrations
Engine Code Typical:
M30B34 (3.4L Inline-6)
Displacement:
3.4 Liters (3286 cc)
Horsepower Typical:
189 hp @ 5500 rpm (European spec likely higher)
Torque Typical:
214 lb-ft @ 4000 rpm
Injection System:
Bosch L-Jetronic or Motronic fuel injection
Octane Rating:
Premium Unleaded (91+ Octane recommended)
Configuration:
Inline 6-cylinder, DOHC (Dual Overhead Camshaft)
Coolant Type:
BMW recommended coolant (e.g., ethylene glycol based, 50/50 mix with distilled water)
Type:
5-Speed Manual Transmission (Getrag 265/5)
Type:
4-Speed Automatic Transmission (ZF 4HP22)
Clutch Type:
Hydraulically operated single dry plate clutch
Manual Gearbox Oil:
BMW approved manual transmission fluid (e.g., SAE 75W-90 synthetic)
Automatic Transmission Fluid:
Dexron II or equivalent ATF
Length:
Approx. 4720 mm (185.8 inches)
Width:
Approx. 1700 mm (66.9 inches)
Height:
Approx. 1410 mm (55.5 inches)
Wheelbase:
Approx. 2795 mm (110.0 inches)
Curb Weight Manual:
Approx. 1500 kg (3307 lbs)
Curb Weight Auto:
Approx. 1530 kg (3373 lbs)
Audio System:
Factory AM/FM cassette stereo system, often with premium speaker options
Cruise Control:
Standard on M535i models
Trip Computer:
Basic trip computer functions may be present
Climate Control:
Manual or optional automatic climate control
Windows Locks:
Power windows, power door locks
Connectivity Features:
N/A (No modern digital connectivity features)
Oil Change Interval:
Every 5,000-7,500 miles or annually (dependent on driving conditions and oil used)
Spark Plug Replacement:
Check and replace as per manual recommendations (typically every 20,000-30,000 miles)
Coolant Flush:
Every 2 years or 30,000 miles
Engine Oil Capacity:
Approx. 6.5 liters (with filter change)
Engine Oil Viscosity:
10W-40 or 15W-50 (depending on climate, refer to manual for specific recommendations)
Common Problems Engine:
Timing belt wear (if applicable to specific variant/year, though M30 is chain-driven), head gasket leaks, fuel distributor issues, AFM (Air Flow Meter) problems.
Common Problems Electrical:
Corroded grounds, failing fuel pump relays, alternator issues, worn wiring harnesses.
Common Problems Suspension:
Worn bushings (control arm, sway bar), aging shock absorbers, ball joint wear.
Common Problems Body:
Rust (especially wheel arches, sills, jacking points), aging rubber seals, headlight wiper motor failure.
Bmw Legacy:
BMW's reputation for performance, luxury, and engineering excellence
E28 Introduction:
The E28 generation succeeded the E12 and introduced a more modern design and technology
M535I Significance:
The M535i was a precursor to the iconic E28 M5, offering enhanced performance and sportier aesthetics
Production Years:
E28 generation: 1981-1987 (M535i variant specifically within this period)
Manufacturing Location:
Germany
