Engine Mechanical:
Complete overhaul, diagnosis, tuning, cooling system, lubrication system, fuel injection, intake and exhaust systems.
Engine Electrical:
Ignition system, starting system, charging system, engine control unit (ECU) diagnosis, sensors, actuators.
Transmission Manual:
Removal, installation, overhaul, diagnosis, clutch system.
Transmission Automatic:
Removal, installation, diagnosis, fluid changes, internal component overhaul.
Drivetrain:
Rear axle assembly, driveshafts, CV joints, differential.
Suspension:
Front and rear suspension components, shock absorbers, springs, control arms, bushings, alignment specifications.
Steering:
Power steering system, steering rack, tie rods, steering column, diagnosis and repair.
Brakes:
Hydraulic system, ABS system diagnosis, brake pads, rotors, calipers, bleeding procedures, parking brake.
Electrical System:
Wiring diagrams, lighting systems, fuses, relays, battery, power windows, mirrors, seats, convenience features.
Body And Chassis:
Frame, body panels, doors, hood, trunk lid, convertible top mechanism, interior trim, corrosion protection.
Climate Control:
Air conditioning system (R134a), heater core, blower motor, control panel, refrigerant handling.
Safety Systems:
Airbag system diagnosis and repair, seatbelt mechanisms.
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, belt inspection and replacement, spark plug replacement.
Troubleshooting:
Systematic diagnosis of common and uncommon issues, diagnostic trouble codes (DTCs) and their meanings.
Repair:
Detailed step-by-step repair procedures for all components and systems.
Disassembly Assembly:
Comprehensive instructions for removing and reinstalling all vehicle parts.
Adjustments:
Precision adjustments for engine timing, idle speed, brakes, clutch, and other systems.
Installation:
Procedures for installing new or reconditioned parts, including torque specifications.
Depth:
Comprehensive, 'bumper-to-bumper' coverage suitable for professional mechanics and advanced DIY enthusiasts.
Special Tools:
Identification and usage instructions for necessary special service tools.
Wiring Diagrams:
Detailed electrical wiring diagrams for all vehicle systems.
Pictorial Diagrams:
Abundant step-by-step illustrations, exploded diagrams, and photographs.
Specifications:
Extensive service data, factory specifications, allowable limits, and torque values.
Engine Type:
Inline-4 Cylinder, Supercharged
Displacement:
2.3 Liters (2295 cc)
Bore X Stroke:
90.9 mm x 86.7 mm
Valvetrain:
2 Valves per Cylinder, SOHC (Single Overhead Camshaft)
Horsepower Est:
192 hp @ 5300 rpm (for most model years)
Torque Est:
200 lb-ft @ 2500-4500 rpm (for most model years)
Fuel Delivery:
Sequential Electronic Fuel Injection (EFI) with Bosch Motronic M3.8/ME2.0 management.
Fuel Type:
Premium Unleaded Gasoline (91+ octane recommended)
Supercharger Type:
Lysholm Twin-Screw Supercharger
Boost Pressure:
Approx. 0.8 bar (11.6 psi)
Transmission Type:
5-Speed Manual Transmission
Transmission Type:
5-Speed Automatic Transmission (with Touchshift)
Gear Ratios Manual:
Specific ratios provided within the manual.
Gear Ratios Automatic:
Specific ratios provided within the manual.
Manual Transmission Fluid:
Refer to manual for specific MB Approval numbers (e.g., MB 235.10 for 5-speed manual).
Automatic Transmission Fluid:
MB 236.10 or equivalent ATF.
Oil Change Interval:
Typically every 10,000 miles or 12 months, whichever comes first (refer to manual for exact intervals).
Major Service Intervals:
Refer to manual for specific mileage/time-based major service points (e.g., spark plugs, transmission fluid, coolant).
Engine Oil Type:
MB 229.1 or MB 229.3 specification, typically 0W-40 or 5W-40 synthetic.
Engine Oil Capacity:
Approx. 5.5 liters (5.8 US quarts) with filter.
Coolant Type:
MB 325.0 or MB 326.0 specification (ethylene glycol based).
Supercharger Couplings:
Wear on the supercharger snout coupling leading to noise or reduced performance.
Mass Air Flow Sensor:
Can become dirty or fail, leading to rough idling and poor performance.
Crankshaft Position Sensor:
Failure can cause intermittent starting issues or engine stalling.
Variable Timing Solenoids:
Can fail, affecting engine performance and fuel economy.
Convertible Top Hydraulics:
Leaks or pump failures can affect the operation of the Vario-roof.
Window Regulators:
Can fail, causing windows to drop or not operate correctly.
Spark Plugs:
NGK PFR5G-11 or equivalent.
Air Filter Part Number Est:
Refer to manual or parts catalog for specific part numbers (e.g., A1110940104).
Oil Filter Part Number Est:
Refer to manual or parts catalog for specific part numbers (e.g., 0001802209).
