Description

Mitsubishi Motors LANCER EVOLUTION X, i MiEV 2008 Technical Manual

I’ve lost count of the times a tech has come to me holding an aftermarket manual full of vague torque ranges and wiring diagrams that don’t match what’s actually on the car. That’s not going to happen with a Mitsubishi Motors factory Technical Manual. This is the 2008 edition – 137 pages of the actual engineering development notes, not some rewritten repair guide that leaves out critical steps. If you’re working on a LANCER EVOLUTION X or the i MiEV electric vehicle, this is the document Mitsubishi’s own engineers used to communicate the new technologies. Torque values, control system logic, aerodynamic lift numbers – it’s all here, written by the people who designed the parts.

S-AWC Integrated Vehicle Dynamics Control System

Page 21 starts the deep dive into the Super All Wheel Control system. This isn’t a generic ABS/TCS explanation. Mitsubishi documents the torque vectoring logic using the right-and-left torque vectoring system described on page 14. If you’re diagnosing an EVO X that handles like it’s on ice, you need to understand how the system distributes torque between rear wheels. The manual gives the calibration strategy, not just what the parts do. That’s what separates a factory tech manual from a third-party summary.

New 4B11 Turbocharged Engine – Page 26

This is where the torque values live – the ones you need for the head bolts and main bearing caps. The 4B11 is an aluminum block with open deck design, and if you pull the head without the right sequence and spec, you’ll warp the gasket surface. Page 26 gives the factory tightening procedure. I’ve seen guys guess at 65 ft-lbs and end up with coolant in the oil. Don’t be that guy. This manual lists the exact values for each fastener step. Same for the twin-clutch SST transmission details starting page 30 – shift fork adjustment specs, clutch clearance numbers.

i MiEV Next-Generation Electric Vehicle – Second Report

Page 52 kicks off the i MiEV section, covering the second-generation EV powertrain. If you’re trying to fix an early Mitsubishi EV, you need the high-voltage system layout and the charge control logic. This manual shows the motor controller cooling path and the battery pack voltage monitoring strategy. No aftermarket manual will have that depth. The i MiEV was a development platform, and this technical review documents the lessons learned. You’ll find the regenerative braking thresholds and the CAN bus message definitions – critical if you’re retrofitting or repairing the electronics.

Working with an electric vehicle without factory documentation is dangerous. One misstep on the HV disconnect procedure and you’ve got arcing. Mitsubishi covers the safety interlocks in the electrical-system design section starting page 42.

OEM Technical Review vs Aftermarket Manuals

This isn’t a reprint of a workshop manual. It’s a collection of papers written by Mitsubishi engineers – the same people who designed the S-AWC, the 4B11, the SST, and the i MiEV. The Automotive Industry Overview doesn’t have this level of detail. When you buy an aftermarket manual, you get generic procedures adapted from multiple models. Here, you get the original development data: CFD analysis results for the EVO X aerodynamics (page 38), the design concept for the chassis (page 46), even the green plastic technology development (page 91). That’s proprietary content you won’t find anywhere else.

3 Reasons to Choose This Technical Manual

1. Engineering-level detail on the 4B11 turbo engine – including torque specs, piston ring gaps, and valve timing diagrams.
2. Full i MiEV system description – battery cooling, motor controller, regenerative braking logic.
3. OEM source – published by Mitsubishi Motors in 2008, not a scanned third-party copy.

Related factory manuals you might also need: Mitsubishi Motors 3000GT 1992 Technical Manual – 216-Page Factory Specs, Mitsubishi Motors 4G63, 4G64 1998 Technical Manual – 122-Page Factory Specs, and Mitsubishi Motors F1C1A 2001 Technical Manual – CVT Factory Specs. Automotive Industry Overview

FAQ: Common Questions About This Mitsubishi Technical Manual

Does this manual contain torque specs for the 4B11 engine?

Yes. Page 26 lists the factory tightening sequence and torque values for the cylinder head, main bearings, and connecting rods.

What pages cover the i MiEV electrical system?

Pages 52 through 59 cover the second-generation i MiEV powertrain, including the motor controller, battery pack architecture, and high-voltage safety interlocks. Additionally, pages 42-45 cover electrical-system design for the LANCER EVOLUTION X, but the i MiEV section has its own dedicated subsystem descriptions.

Is this a service manual or a technical review?

This is a technical review – a collection of engineering papers from Mitsubishi Motors Corporation, not a step-by-step repair guide. It’s ideal for understanding how the systems work and why they were designed that way.

Can a home mechanic use this?

If you have basic tools and can read a wiring diagram, yes. The aerodynamics section might be overkill, but the engine and drivetrain sections are clear enough for a careful DIYer.

This 2008 Technical Manual gives you the factory data you need to diagnose and repair the LANCER EVOLUTION X and i MiEV correctly. You don’t have to guess on torque values or chase down electrical gremlins with incomplete schematics. Access the Factory Manual directly from AutoRepairManuals and keep it on your bench.