🏷️ Basic Information

Make:

BMW

Model:

Z3 Roadster Coupe M Roadster Coupe

Chassis Code:

E36/7 (Roadster), E36/8 (Coupe)

Model Year:

1999

Generation Name:

E36/7 & E36/8

Generation Years:

1995-2002 (Roadster), 1998-2002 (Coupe)

👋 Introduction

Market Segment:

Compact sports car, roadster and coupe variants, premium segment.

Competitors:

Porsche Boxster, Mercedes-Benz SLK, Chevrolet Corvette (earlier generations), Mazda Miata (though less premium).

Design Philosophy:

Classic BMW roadster proportions with modern engineering, offering a driver-focused experience.

Unique Selling Points:

Distinctive styling (especially the coupe), BMW driving dynamics, availability of M variant for enhanced performance.

📋 Manual Details

Primary Coverage:

Full vehicle repair and maintenance

Electrical Systems Covered:

Power distribution, fuses, ground distribution, data link, engine control, charging, starting, transmission control, SRS, ABS, power mirrors, central locking, power windows, power seats, heated seats, power sunroof, horn, wiper/washer, headlight washer, windshield washer jet heaters, instrument cluster, clock, lights (headlights, fog, turn, hazard, park, tail, underhood, license plate, luggage compartment, backup, brake, interior, glove box, cassette, ashtray, charging socket), crash control, HVAC, rear defogger, climate regulation, radio/CD player, hi-fi, cellular telephone, cruise control, anti-theft, on-board computer.

Estimated Page Count:

Varies, typically 1000+ pages for comprehensive factory-level manuals.

Type:

Factory Service Manual / Repair Manual

Language:

English (assumed based on product description phrasing)

Format:

Digital (PDF/eBook expected for sales business, printed may also be available)

📖 Manual Coverage

Powertrain:

Engine (control systems), charging system, starting system, transmission (electronic control).

Chassis:

Braking system (ABS, slip control), steering, suspension.

Body:

Exterior lighting, interior lighting, power accessories (mirrors, windows, seats, sunroof), central locking, wipers, washers, defogger, climate control.

Electronics:

Engine Control System, Electronic Transmission Control, Supplement Restraint System (SRS), ABS, Infotainment (Radio/CD, Hi-Fi, Telephone), Cruise Control, On-Board Computer, Anti-Theft System.

Maintenance:

Scheduled maintenance, fluid changes, filter replacements, basic inspections.

Diagnostics:

Troubleshooting guides, fault code interpretation (if linked to data link connector), component testing.

Repair:

Component removal and installation, system adjustments, detailed step-by-step repair instructions.

Wiring Diagrams:

Power distribution charts, fuse details, ground distribution, component location diagrams, connector views.

Depth:

Comprehensive, including detailed technical specifications, diagrams, illustrations, and step-by-step explanations, suitable for both DIY enthusiasts with basic mechanical knowledge and professional workshops.

📊 Manual Specifications

Digital Format:

Likely PDF, optimized for searchability and printing. May also be delivered as an e-book.

Print Quality:

High resolution for clear illustrations and diagrams.

Binding Type:

Not applicable for digital format. For printed versions, typically perfect bound or spiral bound for ease of use.

Paper Type:

Not applicable for digital format. For printed versions, usually on durable, coated paper suitable for workshop environments.

⚙️ Engine Specifications

Engine Options 1999:

2.8L Inline-6 (M52TU B28), 3.2L Inline-6 (S50 B32 for M Roadster/Coupe).

Horsepower 2.8L:

193 hp @ 5500 rpm

Torque 2.8L:

206 lb-ft @ 3950 rpm

Horsepower 3.2L M:

312 hp @ 7400 rpm

Torque 3.2L M:

258 lb-ft @ 3250 rpm

Fuel Delivery:

Electronic Fuel Injection (EFI), Sequential Multi-Point Fuel Injection (MPI).

ECU:

MS41.0/MS42/MS43 (depending on specific variant and market).

Coolant Type:

BMW Blue Antifreeze (G48 specification or equivalent).

Engine Oil Viscosity:

SAE 5W-30 or 5W-40 (synthetic recommended).

Engine Oil Spec:

API SN, ACEA A3/B4, BMW Longlife-01

🔧 Transmission

Transmission Type Standard:

5-speed Manual (Getrag 260/5 for some models, ZF S5-16 for others)

Transmission Type Optional:

5-speed Automatic (Steptronic on some models)

Manual Clutch Type:

Hydraulic Actuated Single Dry Plate

Automatic Features:

Adaptive shift programs, torque converter lock-up.

Manual Transmission Fluid:

BMW MTF LT-2 or equivalent (e.g., Castrol TAF-X).

Automatic Transmission Fluid:

BMW ATF LT 71141 or equivalent (e.g., Pentosin ATF1).

📐 Dimensions

Length Roadster:

Approx. 4009 mm (157.8 in)

Length Coupe:

Approx. 4046 mm (159.3 in)

Width:

Approx. 1739 mm (68.5 in)

Height:

Approx. 1289 mm (50.7 in)

Wheelbase:

Approx. 2445 mm (96.3 in)

Curb Weight Roadster:

Approx. 1350 - 1450 kg (2976 - 3197 lbs) depending on engine/options.

Curb Weight Coupe:

Approx. 1380 - 1480 kg (3042 - 3263 lbs) depending on engine/options.

Gvw:

Varies by model, typically around 1700-1800 kg.

Trunk Volume Roadster:

Approx. 170 liters (6.0 cu ft)

Trunk Volume Coupe:

Approx. 300 liters (10.6 cu ft)

🛡️ Safety Features

NHTSA Rating:

Specific ratings for E36/7/8 generation are scarce, but generally considered to have good structural integrity for its class and era. Rollover protection is a consideration for roadsters.

ABS:

Standard on all models

Traction Control:

Optional, often referred to as ASC+T (Automatic Stability Control and Traction).

Airbags:

Driver and passenger front airbags.

Rollover Protection:

Standard roll hoops behind the seats on the Roadster; integrated into the body structure on the Coupe.

Seatbelts:

Three-point inertia-reel seatbelts.

💡 Technology Features

Audio System:

Various BMW Business CD and Professional RDS radios, often with optional Harman Kardon sound system. CD changer integration possible.

Cruise Control:

Available as an option (Tempomat).

Cellular Telephone:

Provisions for factory-installed cellular telephones or cradle integration.

Instrument Cluster Features:

Includes tachometer, speedometer, fuel gauge, engine temperature gauge, and warning lights. Features like 'check control' for system monitoring.

🔧 Maintenance

Oil Change Interval:

Typically 10,000 - 15,000 miles (16,000 - 24,000 km) or annually, using synthetic oil. Vehicle's Condition Based Service (CBS) system may indicate earlier replacement.

Brake Fluid Flush:

Every 2 years, regardless of mileage.

Coolant Flush:

Initial fill typically lasts up to 4 years, then every 2 years thereafter.

Spark Plug Replacement:

Approx. 60,000 - 100,000 miles (100,000 - 160,000 km) depending on spark plug type (standard vs. long-life platinum/iridium).

Power Steering Fluid:

BMW PSF (Power Steering Fluid) or Pentosin CHF 11S (Check specific model/year for exact specification).

Brake Fluid:

DOT 4 or DOT 4 PLUS.

Common Issues Vanos:

Failure or degradation of the VANOS (Variable Valve Timing) system, leading to rough idle, low-end torque loss, and rattling noises.

Common Issues Cooling System:

Plastic expansion tanks and coolant hoses can become brittle and crack, leading to leaks. Water pump failures can also occur.

Common Issues Suspension:

Wear in suspension bushings (e.g., control arm bushings), ball joints, and tie rod ends, leading to steering looseness and tire wear.

Common Issues Electrical:

Door handle microswitches, window regulators, convertible top hydraulic hoses (roadster), and LCM (Light Control Module) issues can arise.

Common Issues Clutch:

Clutch release bearing wear or hydraulic issues (slave cylinder). Clutch pedal can feel spongy.

📚 Vehicle History

Brand Focus:

BMW, known for 'The Ultimate Driving Machine', emphasizing performance, handling, and driver engagement.

Development Basis:

Built on a modified E36 3 Series platform, sharing many components but with a unique two-seater sports car design.

Roadster Introduction:

Introduced in 1995.

Coupe Introduction:

Introduced in 1998.

Manufacturing Location:

Spartanburg, South Carolina, USA.

Production Years:

1995-2002 (Roadster), 1998-2002 (Coupe).

🏆 Awards & Recognition

Period Awards:

While not a specific award winner for 1999, the Z3 line was generally well-regarded for its driving dynamics and styling. The M variants were celebrated for their performance.