🏷️ Basic Information

Make:

Mercedes-Benz

Model:

190 D 2.2

Generation Name:

W201

Engine Code:

OM601.911

Chassis Code:

W201

👋 Introduction

Vehicle Segment:

Compact Executive Sedan

Brand Perception:

The Mercedes-Benz 190 (W201) was a groundbreaking model that introduced Mercedes-Benz engineering and luxury into a more compact and accessible package, often referred to as the 'Baby Benz'.

Key Competitors:

BMW 3 Series (E30), Audi 80/90, Volvo 240, Saab 900.

Engineering Philosophy:

Emphasized Mercedes-Benz's renowned build quality, safety, durability, and driving dynamics, setting a new standard for its segment.

Manual Purpose:

To empower owners and technicians with the knowledge to maintain, diagnose, and repair the Mercedes 190 D 2.2, ensuring its longevity and optimal performance.

📋 Manual Details

Model Years Covered:

1984, 1985, 1986

Engine Variants Covered:

2.2L Diesel (OM601.911)

Estimated Page Count:

Comprehensive (Specific number not provided in product info, but typical for a full service manual)

Type:

Service Repair Manual

Language:

English

Digital Format:

PDF / WinRAR

📖 Manual Coverage

Powertrain:

Engine (OM601.911), Fuel System, Cooling System, Lubrication System, Exhaust System, Clutch, Manual Transmission, Automatic Transmission, Transfer Case (if applicable to specific models within this range)

Chassis:

Suspension (Front & Rear Axle), Steering, Brakes (including parking brake), Wheels & Tires, Drivetrain (Drive Shaft)

Body And Interior:

Body Structure, Water Leakage, Corrosion, Doors, Hood, Sunroof, Soft Top, Wiper & Washer System, Lighting, Interior Trim, Noise Encapsulation

Electrical:

Warning & Indicator Lamps, Battery System, Antennas, Air Conditioning System (Refrigerant, Filters), Level Control Systems (ADS, ASD, 4MATIC)

Climate Control:

Heating and Ventilation System, Air Conditioning (Refrigerant Charge, Filter Replacement - Dust Filter, Active Charcoal Filter, Recirculating Air Filter)

Maintenance:

Engine Oil & Filter Change, Valve Clearance Adjustment, Idle Speed Adjustment, Fuel Filter Replacement, Air Filter Replacement, V-Belt Inspection & Tensioning, Coolant Level & Antifreeze Check, Clutch System Inspection, Transmission Oil Changes, Brake Fluid Replacement, Power Steering Fluid Check, Washer Fluid Check, Lubrication of Hinges/Locks/Mirrors/Hood, Cleaning Drains, Sunroof Rail Maintenance

Diagnostics And Repair:

Troubleshooting Vehicle Problems, Component Inspection, Line & Hose Inspection, Suspension & Body Structure Inspection, Leak Detection, Injection Timing Check & Adjustment, Spark Plug Check & Replacement, Cooling System Inspection, Ball Joint Inspection, Brake Pad & Disc Inspection, Steering Play Check, Fuel System Condition Check, Exhaust System Retightening, Safety Belt Operation Check, Lock Operation Check, AC Refrigerant Charge Check, Body Paint Damage Inspection

Rebuilding And Assembly:

Disassembly and Reassembly of Components, Inspection of Parts for Reuse

Special Procedures:

Checking ball joints with special tools, adjusting limiting stops for rear axle mounts, lubricating folding side mirrors and hood, inspecting locking tabs for soft tops.

Depth:

Comprehensive coverage from routine maintenance to detailed component repair and troubleshooting, suitable for both DIY enthusiasts and professional mechanics.

Diagnostic Tools Mention:

May reference specific Mercedes-Benz diagnostic tools or procedures common for the era, which could include basic scan tools or specialized mechanical diagnostic equipment.

📊 Manual Specifications

Digital Delivery:

Instant Download

Compatibility:

Win95/98/ME/XP/vista/7/8/Linux/MAC, iOS, Android devices

Searchability:

PDF format typically allows for searchable text, enhancing ease of use for finding specific information quickly.

Digital Quality:

High-quality digital reproduction suitable for viewing and printing.

Digital Binding:

N/A (Digital Format)

Digital Paper Type:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Type:

Naturally Aspirated Inline-4 Diesel

Displacement:

2197 cc (2.2 Liters)

Bore X Stroke:

87.0 mm x 92.4 mm

Compression Ratio:

22.0:1 (typical for OM601.911)

Valvetrain:

SOHC (Single Overhead Camshaft), 2 valves per cylinder

Horsepower:

70-75 hp (approx. at 4200 rpm, depending on specific market tune)

Torque:

130-135 Nm (approx. at 2800 rpm, depending on specific market tune)

Injection System:

Bosch Inline Injection Pump with Mechanical Governor

Fuel Type:

Diesel

Oil Capacity:

6.0 - 7.0 Liters (with filter change, check manual for exact capacity)

Coolant Capacity:

Approx. 8.5 Liters (check manual for exact capacity)

Valve Lash Adjustment Interval:

Typically every 20,000 - 30,000 km (refer to manual for precise interval)

Timing Belt Replacement Interval:

N/A (Diesel engines of this era typically use a timing chain or gear-driven camshafts, OM601 uses a timing chain).

🔧 Transmission

Type:

4-Speed Manual Transmission

Type:

4-Speed Automatic Transmission (e.g., 722.4)

Manual Oil Capacity:

Approx. 1.5 - 2.0 Liters (check manual for exact capacity and specification)

Automatic Fluid Capacity:

Approx. 2.0 - 2.5 Liters for fluid change (7.0 Liters total capacity - check manual for exact capacity and specification)

Manual Transmission Fluid:

API GL-4 SAE 75W-90 or 80W-90 gear oil (verify specific MB specification in manual)

Automatic Transmission Fluid:

MB Specification 236.3 (Dexron II or equivalent - verify specific MB specification in manual)

📐 Dimensions

Length:

Approx. 4420 mm (174.0 in)

Width:

Approx. 1690 mm (66.5 in)

Height:

Approx. 1370 mm (53.9 in)

Curb Weight:

Approx. 1250-1350 kg (depending on equipment)

Gross Vehicle Weight Rating:

Approx. 1700-1800 kg (check manual for specific rating)

🛡️ Safety Features

Crash Test Performance:

Known for excellent structural integrity and safety features for its era, a hallmark of Mercedes-Benz engineering.

Standard Safety:

Four-wheel disc brakes (front ventilated), Anti-lock Braking System (ABS) often optional or standard on later models, power-assisted steering.

Passive Safety:

Reinforced chassis, crumple zones, safety steering column, dual-circuit braking system, driver's airbag (optional on some early models, becoming more common later).

💡 Technology Features

Audio System:

Factory-fitted AM/FM radio with cassette player, optional CD player on later models. Speaker configuration varied by trim.

Advanced Features:

ABS (Anti-lock Braking System) was an option that significantly improved braking safety. ASD (Automatic Slip Differential) and ADS (Automatic Damping System) were available on some models.

Original Connectivity:

Limited by era, focused on core vehicle functions. Antennas for radio reception. Power mirrors.

🔧 Maintenance

Oil And Filter Change:

Every 10,000 - 15,000 km or 12 months (refer to manual for specific recommendation)

Fuel Filter Replacement:

Every 30,000 - 40,000 km (or as per manual)

Air Filter Replacement:

Every 20,000 - 30,000 km or as needed based on driving conditions

Coolant Replacement:

Every 2-3 years or as per manual

Engine Oil Recommendation:

API CD or CE, SAE 15W-40 or 10W-40 diesel engine oil (verify specific MB specification in manual)

Brake Fluid Specification:

DOT 3 or DOT 4 (verify specific MB specification in manual)

Power Steering Fluid:

MB Specification 236.3 (Dexron II or equivalent - verify specific MB specification in manual)

Transfer Case Oil:

N/A (Transfer cases were not standard on RWD 190 D models; 4MATIC models would have specific requirements).

Common Wear Items:

V-belts, fuel injector seals, glow plugs, vacuum lines, suspension bushings, climate control O-rings, catalytic converter (if fitted).

Diesel Specific Concerns:

Potential for injector pump issues if fuel is contaminated, glow plug system reliability, fuel heater corrosion.

📚 Vehicle History

Manufacturer History:

Mercedes-Benz, a German automotive manufacturer renowned for luxury vehicles, commercial vehicles, and pioneering automotive technology since its inception.

W201 Development:

The W201 was designed to be a smaller, more affordable, yet still premium alternative to the larger S-Class and E-Class models. It introduced advanced suspension designs and safety features to its class.

Production Period:

1982-1993

Manufacturing Locations:

Primarily manufactured in Germany (Bremen, Sindelfingen), with some production in other global facilities.

🏆 Awards & Recognition

Safety Awards:

While specific awards are not often cited for individual model years, the W201 line consistently received high marks for safety and build quality in period road tests and evaluations.

Automotive Journalism Acclaim:

Praised for its sophisticated handling, robust construction, and the introduction of a new benchmark for compact premium sedans.