2003-2005 Mitsubishi Lancer Evolution VIII MR Service Manual • P/N 1036K55, 1036K40

Technical Specifications for the 2003–2005 Mitsubishi Lancer Evolution VIII MR

• Official 72-page Mitsubishi OEM supplement (P/N 1036K55, February 2004) covering the CT9A-series build.
• Supports the 2003–2005 Mitsubishi Lancer Evolution VIII MR, including RS and GSR variants equipped with 5-speed and 6-speed manual transmissions.
• Instant download provided as a fully searchable file, allowing you to locate specific part numbers or system schematics in seconds.
• Contains 46 comprehensive electrical wiring diagrams, system schematics, and component installation maps.
• Documents critical 2004 model year engineering changes, specifically targeting the turbocharger boost control, wiring harnesses, and body panel materials.

Component and System Documentation

This service documentation delivers precise technical data detailing the 2004 model year updates. Mechanics and diagnostic specialists will find structured overviews of the engine control system, notably the integration of a second wastegate solenoid valve and new diagnostic fault codes specific to the 6-speed transmission configurations. The text maps out major body construction shifts, explicitly detailing the transition to aluminum roof panels and side door beams. It also plots standard measurement points crucial for accurate frame repair and alignment. Note that all factory specifications are provided for reference purposes, and standard shop safety protocols must be observed when working on high-performance drivetrains.

Electrical and Specification Preview

The manual offers essential benchmarks for the engine management and drivetrain control modules. It lists exact resistance values for the wastegate solenoids and terminal voltage references for the 4WD-ECU. Circuit routing changes are thoroughly documented for the instrument panel, lighting systems, and specialized hardware like the Active Center Differential (ACD) and Active Yaw Control (AYC). For accurate tuning and diagnostic checks, the reference material specifies factory turbocharger boost pressure tolerances between 97 kPa and 144 kPa, alongside updated schematics for the fuel pump relay circuit and the immobilizer system.