Positioning:
High-quality, comprehensive service manual for BMW Z4 owners and independent repair shops
Comparison:
Offers dealership-level technical information, superior to generic repair guides
Digital Benefits:
Single PDF, easy navigation, printable pages, no greasy/torn manuals
Content Value:
Empowers owners to perform maintenance and repairs, saving time and money
Usability:
Easy-to-use, designed for DIY enthusiasts and professionals alike
Primary Coverage:
Vehicle specific service and repair
Scope:
All models and all repairs A-Z
Estimated Count:
Extensive (exact number not specified, but implied to be comprehensive)
Type:
Service and Repair Manual
Powertrain:
Engine, Fuel Service Specifications, Emission Control, Intake Exhaust Cooling, Lube, Ignition Starting Charging, Auto Transmission, Clutch, Manual Transmission, Transfer Propeller Shaft, Drive Shaft, Differential, Axle Suspension
Chassis:
Tire & Wheel, Brake Control, Brake, Parking Brake, Steering Column, Power Steering
Electrical Electronics:
Control System, Suppl. Restraint System, Seat Belt, Engine Immobilizer, Cruise Control, Wiper & Washer, Door Lock, Meter Audio/Visual, Horn, Electrical, Multiplex/CAN Communication
Body Interior:
Air Condition, Windshield/Glass Mirror, Instrument Panel, Seat, Engine Hood/Door, Exterior & Interior
Maintenance:
Routine maintenance, fluid changes, filter replacements
Diagnostics:
Troubleshooting common and uncommon issues, diagnostic fault code interpretation
Repair:
Component replacement, system overhauls, specific repair procedures
Installation:
Component installation and alignment procedures
Depth:
Factory-level detail, step-by-step instructions, diagrams, illustrations, wiring schematics
Accuracy:
Vehicle specific, exact same manual used by dealership technicians
Requirements:
Adobe PDF Reader (free)
Printability:
All pages printable, ability to enlarge images for printing
Binding:
Digital (PDF) - eliminates need for physical binding
Physical Paper:
Not applicable (digital format)
Operating Systems:
Windows (Vista 32/64, XP, ME, 98, NT, 2000) and Mac
Engine Codes:
Likely covers N52 (3.0L) and M54 (2.5L/3.0L) variants for 2006 models, but specific engine codes not explicitly stated in product info.
Horsepower:
Varies by engine. For 2006, typically 215 hp (2.5i) to 255 hp (3.0i), up to 330 hp for M variant (Z4 M Roadster/Coupé).
Torque:
Varies by engine. For 2006, typically 185 lb-ft (2.5i) to 220 lb-ft (3.0i), up to 369 lb-ft for M variant.
Injection Type:
Fuel Injection (likely Bosch Motronic or similar electronic fuel injection systems)
System Type:
Liquid-cooled, pressurized system with thermostatically controlled fan
Oil Type Spec:
Requires BMW Longlife-01 (LL-01) approved synthetic oil. Specific viscosity grade (e.g., 5W-30) depends on ambient temperature.
Type:
Manual Transmission (likely 5-speed or 6-speed Getrag depending on engine)
Type:
Automatic Transmission (likely 6-speed Steptronic with manual mode)
Gear Ratios:
Detailed gear ratios for all forward gears and reverse for both manual and automatic transmissions are included.
Manual Fluid:
Specific gear oil specifications (e.g., BMW MTF LT-2 or equivalent) are detailed.
Automatic Fluid:
Specific ATF (Automatic Transmission Fluid) type (e.g., ATF Dexron VI or equivalent BMW approved fluid) and capacity are specified.
Wheelbase:
Approx. 98.2 inches (2494 mm)
Length:
Approx. 160.0 inches (4064 mm)
Width:
Approx. 69.5 inches (1765 mm)
Height:
Approx. 53.4 inches (1356 mm)
Curb Weight:
Approx. 3,250 - 3,400 lbs (1475 - 1542 kg) depending on engine and equipment.
Trunk Volume:
Approx. 7.0 - 9.2 cubic feet (0.20 - 0.26 cubic meters) for Roadster, slightly more for Coupe.
NHTSA Frontal Impact:
4-star rating (for 2006 model year, typical for this class)
IIHS Side Impact:
Good rating (typically achieved by this generation)
ABS:
Standard Anti-lock Braking System (ABS)
Dsc:
Standard Dynamic Stability Control (DSC)
Traction Control:
Standard Traction Control System (TCS)
Airbags:
Frontal airbags, side airbags (often integrated into seats), and knee airbags (driver's side, sometimes)
Roll Bar:
Integrated roll-over protection system for Roadster (E85)
Head Unit:
BMW Business CD or Professional CD radio, with optional navigation system (CCC).
Connectivity:
Optional Bluetooth integration for hands-free calling, optional AUX input.
Cruise Control:
Standard cruise control system.
Parking Sensors:
Optional rear parking assist sensors (Park Distance Control - PDC).
Headlights:
Standard Halogen headlights, with optional Xenon Adaptive Headlights.
Oil Change Interval:
Typically every 10,000-15,000 miles or 12-24 months, based on BMW's Condition Based Service (CBS) system.
Brake Fluid Flush:
Recommended every 2 years, regardless of mileage.
Coolant Flush:
Typically recommended at 30,000-60,000 mile intervals or every 2-4 years.
Coolant:
BMW Blue Antifreeze/Coolant (G48 ethylene glycol based) diluted with distilled water.
Power Steering Fluid:
Pentosin CHF 11S or equivalent hydraulic fluid.
Brake Fluid:
DOT 4, low viscosity (LV) brake fluid.
Common Problems:
Power steering leaks (hose or pump), VANOS solenoid issues, convertible top hydraulic system failures, cooling system leaks (water pump, thermostat housing), oil separator (PCV) system clogging.
Symptoms:
Check engine light, rough idle, oil consumption, power steering whine, leaks.
Bmw Philosophy:
Focus on driving dynamics, performance, and premium build quality.
E85 Introduction:
Launched in 2002 as the successor to the BMW Z3, the E85 roadster marked a significant step forward in design and technology.
E86 Introduction:
The E86 coupé variant was introduced in 2006, offering a fixed-roof, more rigid chassis.
Production Years:
E85/E86 generation: 2002-2008
Manufacturing Location:
Spartanburg, South Carolina, USA
Car And Driver 2006:
Car and Driver's '10Best Cars' list for 2006 (often awarded to performance-oriented vehicles of this caliber).
Vehicle Dynamics Accolades:
Consistently praised for its balanced chassis, responsive steering, and engaging driving experience.
