Segment:
Premium Grand Tourer / Sports Coupe
Key Competitors:
Mercedes-Benz CLK, Audi A5 (later models), Porsche 911 (entry-level variants)
Driving Dynamics:
Renowned for BMW's 'Ultimate Driving Machine' ethos, balanced chassis, rear-wheel drive
Design Philosophy:
Elegant coupe styling, driver-focused interior, quality materials
Demographic:
Enthusiasts and owners seeking a blend of performance, luxury, and style
Engine Coverage:
All engine variants for the 1999 BMW Coupe models
Transmission Coverage:
Manual and Automatic transmissions
Chassis Coverage:
Suspension, steering, brakes, body structure
Electrical Coverage:
Full electrical system diagrams, component testing, troubleshooting
Type:
Full Service and Repair Manual
Format:
Digital (likely PDF, printable)
Engine Mechanical:
Engine teardown, rebuild, internal component specifications, timing, valve adjustments
Engine Management:
Fuel injection, ignition system, emissions control, ECU diagnostics
Cooling System:
Radiator, water pump, thermostat, hoses, fan, coolant specifications
Lubrication System:
Oil pump, oil pan, oil filter, oil specifications, capacities
Transmission Mechanical:
Manual and automatic transmission overhaul, clutch service, gear ratios
Transmission Electronic:
Transmission control module (TCM) diagnostics, solenoid testing
Brake System:
Hydraulic system, ABS, DSC, brake pad/rotor replacement, bleeding procedures
Suspension System:
Front and rear suspension components, shock absorbers, springs, bushings, alignment specifications
Steering System:
Power steering, steering rack, tie rods, steering column
Body And Frame:
Body panel removal/installation, rust repair, structural integrity
HVAC System:
Air conditioning, heating, climate control, refrigerant charging
Interior Systems:
Seats, dashboard, trim panels, interior lighting
Lighting System:
Headlights, taillights, interior lights, bulb specifications
Audio And Navigation:
Radio removal, speaker replacement, navigation system troubleshooting (if applicable)
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement
Troubleshooting:
Diagnostic charts, fault code interpretation, common problem resolution
Repair Procedures:
Step-by-step guides for component replacement and repair
Rebuild Procedures:
Detailed instructions for engine and transmission overhauls
Wiring Diagrams:
Comprehensive electrical schematics for all vehicle systems
Torque Specifications:
Precise torque values for all critical fasteners
Special Tool Requirements:
Identification of unique tools needed for specific repairs
Diagnostic Capabilities:
Advanced diagnostics, including ECU data interpretation and sensor testing
Engine Rebuild Level:
Full engine rebuild, including crankshaft, pistons, camshafts, cylinder head
Transmission Rebuild Level:
Complete overhaul of both manual and automatic transmissions
Bodywork Repair:
Includes procedures for panel replacement, welding, and structural repairs
Engine Code Example:
M52B28 (for 328Ci)
Available Engines:
Inline-6 cylinder (e.g., 2.5L, 2.8L, 3.0L)
Horsepower Range:
Approx. 190 - 240 hp (depending on engine variant)
Torque Range:
Approx. 200 - 270 lb-ft (depending on engine variant)
Induction:
Electronic Multi-Point Fuel Injection (MPI)
Fuel Type:
Premium Unleaded Gasoline (91+ Octane)
Block Material:
Aluminum Alloy
Cylinder Head:
Aluminum Alloy, Dual Overhead Camshafts (DOHC), 4 valves per cylinder
Bore X Stroke:
Varies by specific engine (e.g., 84mm x 88mm for M52B28)
Compression Ratio:
Approx. 10.2:1 (for M52B28)
Timing System:
Double VANOS (Variable Valve Timing)
NHTSA Front Impact:
Not directly rated as a coupe, but related sedan models generally performed well.
IIHS Side Impact:
Not directly rated as a coupe, but related sedan models generally performed well.
Traction Control:
Dynamic Stability Control (DSC) available/standard on higher trims
Anti Lock Brakes:
Standard Anti-lock Braking System (ABS)
Airbags:
Front driver and passenger airbags, optional side airbags
Seatbelts:
3-point inertia-reel seatbelts with pre-tensioners
Body Structure:
Reinforced safety cell with crumple zones
Oil Change Interval:
Typically 7,500 - 10,000 miles or 12 months, whichever comes first (check oil condition sensor)
Brake Fluid Flush:
Every 2 years
Coolant Flush:
Every 3-4 years or as recommended by inspection
Spark Plug Replacement:
Approx. 100,000 miles (depending on plug type)
Engine Oil Type:
BMW Longlife-01 or equivalent synthetic 5W-30 or 5W-40
Engine Oil Capacity:
Approx. 6.5 - 7.0 liters (depending on engine)
Coolant Type:
BMW Blue Coolant (G48) or equivalent ethylene glycol-based coolant
Transmission Fluid Manual:
GL-4 or GL-5 gear oil (specific viscosity depends on OEM recommendation, often 75W-90)
Transmission Fluid Automatic:
BMW LT-71141 or ZF Lifeguardfluid 5 (or equivalent)
Cooling System:
Plastic expansion tank cracking, water pump failure, thermostat housing leaks
Suspension:
Front control arm bushings (RTABs), rear shock mount failure
Electrical:
ABS/ASC module failure, window regulator issues, VANOS solenoid failure
Engine:
Oil pan gasket leaks, CCV system issues, VANOS rattle
Valve Cover Gasket:
Common due to age and heat cycles