2013 Subaru Legacy Service Manual

Diagnostic procedures and component service for 2013 Subaru Legacy. Includes fuel injection systems, engine coolant temp sensor, and mass air flow sensor unit. Publication FU(H4DO)

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Document Details

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Document Number / Seller:
31786 / Sharon Collins
File Size:
198.07 MB
File Type:
PDF
Language:
English
Printable:
Yes
Category:
Car
Last updated / verified
May 13, 2025

Models Covered & Key Technical Specifications

2013 Subaru Legacy Service Manual: Subaru Legacy Manual (2013) Chassis-Documentation

Engine Data: Technical Specifications | Performance Module Certified Generation Capacity: 70 L (18.5 US gal) establishes the fuel tank capacity Framework. Defined Working Temperature: For optimal operation, 16.0±2.4 kΩ at -20°C (-4°F) defines the resistance parameters. Key Operational Speed: 2.04±0.204 kΩ— signifies the resistance of the crankshaft position sensor Topology. Factory Defined Capacity: The engine coolant level must be maintained between FULL and LOW Norms. Verified Engine Specifications: 25 N·m (2.5 kgf-m, 18.4 ft-lb) is designed for the tumble generator valve assembly Torque. General Working Temperature: For optimal operation, 2.45±0.24 kΩ at 20°C (68°F) defines the resistance parameters.

Professional Workshop Service Manual & Technical Specifications

2013 Subaru Legacy Service Manual: Subaru Legacy Manual (2013) Chassis-Documentation

Engine Data: Technical Specifications | Performance Module Certified Generation Capacity: 70 L (18.5 US gal) establishes the fuel tank capacity Framework. Defined Working Temperature: For optimal operation, 16.0±2.4 kΩ at -20°C (-4°F) defines the resistance parameters. Key Operational Speed: 2.04±0.204 kΩ— signifies the resistance of the crankshaft position sensor Topology. Factory Defined Capacity: The engine coolant level must be maintained between FULL and LOW Norms. Verified Engine Specifications: 25 N·m (2.5 kgf-m, 18.4 ft-lb) is designed for the tumble generator valve assembly Torque. General Working Temperature: For optimal operation, 2.45±0.24 kΩ at 20°C (68°F) defines the resistance parameters.

Specifications Integrated-Framework Baseline Calibration-Spec
Fuel Tank Capacity 70 L (18.5 US gal) 2.04 kΩ (at -20°C)
Engine Coolant Level Between FULL and LOW 2.45 kΩ (at 20°C)
Crankshaft Position Sensor Resistance 2.04±0.204 kΩ 0.58 kΩ (at 60°C)
Tumble Generator Valve Torque 25 N·m 16.0 kΩ (at -20°C)
Intake Manifold Torque 8.3 N·m N/A
Throttle Body Torque 8 N·m N/A

Diagnostic procedures address:

  • Fuel injection system operations
  • Mass Air Flow (MAF) and Intake Air Temperature (IAT) sensor testing
  • Throttle body inspection and testing
  • Crankshaft and camshaft position sensor checks
  • Knock sensor resistance measurement
  • Manifold Absolute Pressure (MAP) sensor voltage checks
  • EGR Control Valve procedures
  • Fuel injector resistance measurement
  • Tumble Generator Valve assembly and actuator testing
  • Engine coolant temperature sensor resistance checks

Logically requiring adherence to all specified procedures for optimal vehicle performance. This manual details engine diagnostics, troubleshooting, and component replacement. The document's thoroughness ensures accurate mechanical work, maintaining the vehicle's integrity.

FAQ

What **essential** testing parameters are specified for the crankshaft position sensor? keyboard_arrow_down

2.04±0.204 kΩ is the standard resistance for the crankshaft position sensor terminals.

Check the **correct** diagnostic procedures for the tumble generator valve assembly. keyboard_arrow_down

LH side valve fully opened at 5 V, RH side valve fully closed at 0-0.5 V are the standard voltages for the tumble generator valve assembly.

What does the **documented** fluid capacity requirements state for the fuel tank? keyboard_arrow_down

70 L (18.5 US gal) is the specified fuel tank capacity.

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This manual has been a lifesaver for maintaining my Subaru Legacy. The step-by-step instructions are clear and easy to follow. I appreciate the quick email response I received when I had a question about a repair procedure. The download process was seamless too! Highly recommend!