1990 Dodge Dakota Service and Repair Manual

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🏷️ Basic Information Identification Make: Dodge Model: Dakota Year: 1990 Codes Chassis Code: YJ (Second Generation) 👋 Introduction Market Position Market Segment: Compact Pickup Truck Competitive Analysis Key Competitors: Ford...

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Type: Truck

Vendor:

Sku: 456374

Tags: 1990 Cars Dakota Dodge Misc Truck

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Description

🏷️ Basic Information

Identification

Make:

Dodge

Model:

Dakota

Year:

Codes

Chassis Code:

YJ (Second Generation)

👋 Introduction

Market Position

Market Segment:

Compact Pickup Truck

Competitive Analysis

Key Competitors:

Ford Ranger, Chevrolet S-10/Sonoma, Nissan Hardbody

Key Features

Vehicle Strengths 1990:

Available V8 engine option (a significant differentiator in its class), robust construction, good towing capacity for its size.

Manual Value

Value Proposition:

Provides exact, dealer-level information essential for accurate diagnosis and repair, saving time and money compared to generic guides.

📋 Manual Details

Coverage Areas

Coverage Scope:

All Models & All Repairs A-Z

Page Count

Estimated Page Count:

Over 1500 (estimated for comprehensive dealer manuals of this era)

Manual Type

Type:

Service and Repair Manual

Language

Language:

English

Format

Format:

Print (likely)

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Detailed diagnostics, repair procedures, specifications for all engine variants (2.5L 4-cyl, 3.9L V6, 5.2L V8)

Engine Performance And Tuning:

Ignition timing, fuel delivery, emissions control systems, performance enhancements

Fuel System:

Fuel injection systems (MPI), fuel pump, lines, filter, evaporative emissions control

Drivetrain:

Front axle, rear axle, driveshafts, U-joints, differentials (2WD and 4WD)

Suspension:

Front independent suspension (torsion bar), rear leaf spring suspension, shock absorbers, steering system components

Brakes:

Front disc, rear drum brake systems, hydraulic lines, master cylinder, power booster, ABS (if equipped)

Electrical System:

Battery, charging system (alternator), starting system (starter motor), ignition system, lighting, fuses, relays, wiring diagrams

Engine Control System:

ECU/PCM diagnostics, sensors (MAP, TPS, O2, etc.), actuators, diagnostic trouble codes (DTCs)

Body And Frame:

Body panel removal/installation, interior trim, structural components, chassis adjustments

Transmission Manual

Manual Transmission:

Service, overhaul, and repair of Dodge/Getrag 5-speed transmissions

Transmission Automatic

Automatic Transmission:

Service, overhaul, and repair of Chrysler A500/A518 4-speed automatic transmissions

Heating Ventilation Air Conditioning:

System operation, diagnosis, refrigerant servicing, component replacement

Body Electrical

Accessories And Comfort:

Power windows, locks, mirrors, seats, radio, interior and exterior lighting

Procedures Included

Scheduled Maintenance:

Oil change intervals, filter replacements, fluid checks, tune-up procedures

Troubleshooting:

Diagnostic charts, symptom-based troubleshooting, common problem identification

Repair Procedures:

Step-by-step instructions for component removal, disassembly, repair, reassembly, and installation

Diagnostic Procedures:

Use of diagnostic tools, reading data streams, pinpoint testing of electrical circuits

Technical Depth

Depth Of Coverage:

Comprehensive, covering basic maintenance to full engine and transmission rebuilds; diagnostic procedures for complex electronic systems

📊 Manual Specifications

File Format

Digital Format:

N/A (assumed print)

Print Quality

Print Quality:

High-quality (typical for dealer-issued manuals)

Binding Type

Binding:

Perfect bound or comb-bound (typical for service manuals)

Paper Type

Paper Quality:

Durable, coated paper to resist grease and shop wear

⚙️ Engine Specifications

Primary Engine

Engine Options:

2.5L 'Slant-4' (AMC I4), 3.9L Magnum V6, 5.2L Magnum V8

Performance

2.5L I4 Horsepower:

Approx. 100-115 hp

3.9L V6 Horsepower:

Approx. 170-175 hp

5.2L V8 Horsepower:

Approx. 170-180 hp (depending on specific tune)

5.2L V8 Torque:

Approx. 270-290 lb-ft

Fuel System

Fuel Delivery System:

Multi-Point Fuel Injection (MPI) for all engines

Engine Codes

Engine Identifier 2.5L:

J (e.g., 2.5J)

Engine Identifier 3.9L:

Z (e.g., 3.9Z)

Engine Identifier 5.2L:

P (e.g., 5.2P)

🔧 Transmission

Standard

Standard Transmission:

5-speed Manual (Dodge/Getrag)

Optional

Optional Transmission:

4-speed Automatic (Chrysler A500/A518)

Features

Overdrive Gears:

4-speed automatic features overdrive (4th gear)

📐 Dimensions

Exterior

Wheelbase Regular Cab:

109.1 inches

Wheelbase Extended Cab:

124.6 inches

Bed Length Standard:

6.5 feet

Bed Length Long:

8 feet

Weights

Curb Weight Range:

Approx. 3,300 - 4,000 lbs (depending on configuration)

Towing Capacity:

Up to 7,000 lbs (with 5.2L V8 and appropriate towing package)

🛡️ Safety Features

Ratings

NHTSA Crash Test Results:

Information not readily available for this specific model year from standardized public databases; consult manufacturer data.

Active Features

Anti Lock Brakes:

Optional on some models, typically rear-wheel ABS.

Passive Features

Airbags:

Driver-side airbag became standard in 1990 for all Dodge vehicles.

Seatbelts:

Three-point front seatbelts, lap belts for rear occupants (if equipped).

💡 Technology Features

Infotainment

Audio System:

Factory AM/FM radio, optional cassette player, available premium sound system.

Driver Assistance

Cruise Control:

Available as an option on most trims.

Connectivity

Power Options:

Optional power windows, power door locks, and power mirrors on higher trim levels.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 3,000 miles or 3 months (typical recommendation for this era)

Transmission Fluid Change Auto:

Every 30,000-50,000 miles or 24 months

Coolant Flush:

Every 30,000 miles or 24 months

Fluid Specifications

Engine Oil Specification:

API SG classification, viscosity typically SAE 10W-30 or SAE 5W-30 depending on climate (refer to specific engine manual section)

Automatic Transmission Fluid:

ATF+3 (Chrysler Automatic Transmission Fluid Type 7176)

Coolant Type:

Ethylene Glycol based antifreeze (Chrysler Long Life) - typically a green color.

Known Issues

Common Issues 1990 Dakota:

Radiator leaks, intake manifold gasket leaks (especially on V8s), aging electrical connectors, starter motor failure, fuel pump reliability.

Filter Part Numbers

Oil Filter Part Number Example:

Mopar MO-090 or equivalent (e.g., Fram PH373 or Wix 51515)

📚 Vehicle History

Brand Heritage

Dodge Truck Legacy:

Dodge has a long history of producing durable and capable trucks, with the Dakota introduced in 1987 to fill the compact truck segment.

Model Evolution

Second Generation Intro:

The 1990 model year represents the second generation of the Dodge Dakota, which saw significant styling and mechanical updates.

Production

Manufacturing Plant:

Warren Truck Assembly Plant, Warren, Michigan

Production Years Second Gen:

1987-1996

🏆 Awards & Recognition

Recognitions

Truck Of The Year Nominations:

While not a specific award winner for 1990, the Dakota was a strong contender in its segment, praised for its V8 option and towing capability.