Segment:
Compact Executive Sedan/Coupe
Competitors:
BMW 3 Series (E36), Audi A4 (B5), Lexus ES (XV10), Volvo S40
Mercedes Philosophy:
Emphasis on build quality, safety, and refined driving experience.
Powertrain:
Engine, Fuel System, Ignition System, Cooling System, Exhaust System, Transmission
Chassis:
Suspension, Steering, Brakes, Drivetrain
Electrical:
Engine Control Unit (ECU), Lighting System, Instrumentation, Power Accessories, Body Control Module (BCM), Wiring Diagrams
Body:
Body Panels, Doors, Windows, Interior Trim, HVAC System
Maintenance:
Scheduled Maintenance, Fluid Changes, Filter Replacements, Inspections
Repair:
Engine Overhaul, Transmission Rebuild, Brake System Repair, Suspension Component Replacement, Electrical Component Diagnosis and Repair
Troubleshooting:
Diagnostic Procedures, Common Faults and Solutions, Error Code Interpretation
Diagnostics:
Component Testing, Circuit Analysis, Scan Tool Data Interpretation
Depth:
Comprehensive: From basic fluid checks to complete engine and transmission overhauls, including detailed diagnostic procedures.
Engine Type:
Inline 4-Cylinder
Displacement:
2.2 Liters (2199 cc)
Bore X Stroke:
89.9 mm x 86.6 mm
Compression Ratio:
10.0:1
Horsepower:
150 PS (148 hp; 110 kW) @ 5500 rpm
Torque:
210 Nm (155 lb-ft) @ 4000 rpm
Fuel Injection:
Bosch Motronic M2.8.3 / M2.8.3.1 (Sequential Electronic Fuel Injection)
Fuel Type:
Unleaded Gasoline (91-98 RON recommended)
Ignition System:
Distributorless Ignition System (DIS) with Coil-on-Plug
Valvetrain:
DOHC (Double Overhead Camshaft), 4 Valves per Cylinder
Type:
5-Speed Manual (Getrag 717.400)
Type:
5-Speed Automatic (722.6 "5G-Tronic")
Automatic Modes:
Comfort (C) and Sport (S) modes
Manual Transmission Fluid:
SAE 75W-80 GL-4 (refer to manual for exact spec)
Automatic Transmission Fluid:
MB Spec 236.10 (or compatible equivalent like ATF 3403-M115)
NHTSA Front Impact:
4-Star (Driver), 4-Star (Passenger)
ABS:
Standard Anti-lock Braking System (ABS)
Traction Control:
Optional Acceleration Slip Regulation (ASR)
Airbags:
Driver and Front Passenger Airbags
Seatbelts:
Front and Rear Seatbelts with Pre-tensioners
Body Structure:
Integrated safety cage, crumple zones
Audio System:
Factory AM/FM Cassette/CD Player with optional CD Changer.
Display:
Basic digital display for climate control and radio information.
Cruise Control:
Standard cruise control system.
Phone Integration:
Optional factory phone system (likely analog or early digital).
Oil Change Interval:
Typically every 10,000-15,000 km or 12 months, whichever comes first (refer to manual for exact schedule).
Major Service Intervals:
Includes spark plugs, coolant, transmission fluid, brake fluid replacement at specific mileage/time intervals.
Engine Oil:
MB 229.1 specification (e.g., 5W-40 or 10W-40, depending on climate and specific engine variant - consult manual).
Engine Oil Capacity:
Approx. 5.5 Liters (5.8 US Quarts)
Coolant:
MB Spec 325.0 (Antifreeze/Coolant, typically a silicate-free G05 type) - 50% mixture with distilled water.
Brake Fluid:
DOT 4 (refer to manual for exact MB specification).
Power Steering Fluid:
MB Spec 343.0 (or Dexron III compatible)
Common Complaints:
Mass Air Flow (MAF) sensor issues, Electronic Control Unit (ECU) failures, vacuum leaks, OVP relay failures, door lock actuator problems, rust in wheel wells and rocker panels.
Maintenance Recommendations:
Regular replacement of vacuum hoses, OVP relay inspection/replacement, MAF sensor cleaning/replacement, and proactive rust prevention.
Heritage:
Mercedes-Benz has a long-standing reputation for engineering excellence and luxury vehicles.
W202 Introduction:
The W202 generation was introduced in 1993 as the successor to the 190E (W201), positioning Mercedes-Benz in the compact executive segment.
Mid Cycle Refresh:
A significant facelift occurred for the 1997 model year, bringing updated styling, improved interior features, and revised engine options, which are covered by this manual.
Manufacturing Locations:
Germany (Sindelfingen, Bremen), South Africa, Hungary, Thailand, Malaysia
