2012 Mitsubishi Eclipse service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical diagnostics with wiring diagrams
- Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
Trims covered
- GT Hatchback 2-Door
- GS Hatchback 2-Door
- SE Hatchback 2-Door
- Spyder SE Convertible 2-Door
- Spyder GS Sport Convertible 2-Door
- GS Sport Hatchback 2-Door
- GT Coupe 2-Door
- Spyder GT Convertible 2-Door
Engines covered
- 3.8L 3828CC 230Cu. In. V6 GAS SOHC Naturally Aspirated
- 2.4L 2378CC l4 GAS SOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
This is a Dealer Letter sent to dealers informing that Mitsubishi Technical Training has launched the 3rd quarterly technician quiz for 2023.
This Technical Service Bulletin provides instructions and material safety data sheets for removal of rap-film adhesive residue.
This is a Dealer Letter sent to dealers informing that Mitsubishi Technical Training has launched the 2nd quarterly technician quiz for 2023.
This Technical Service Bulletin reviews the regulations that require a label showing the reduction in load carrying capacity be affixed to vehicles when the total net weight of accessories is more than 1.5 percent of the vehicle's gross veh
This Technical Service Bulletin contains technical information and troubleshooting for the accessory Remote Engine Start system for affected vehicles.
This is a Technical Information Notice informing dealers and parts managers about possible causes after a customer complains that the engine will not start while using the remote start system.
This Technical Service Bulletin was sent to dealers to explain the difference between normal dew condensation, which is a natural phenomenon, and water penetration caused by improper sealing or a defective/broken part.
This TSB supercedes TSB-09-42A-015, issued October, 2009, to update affected vehicles, add Outlander Sport and add FAST Key case part numbers. Remote Keyless Entry (RKE) integrated key case and FAST Key Transmitter case repair kits are now
Showing the 8 most recent of 27 technical service bulletins on file with NHTSA.
I WAS HEADING HOME AT APPROXIMATELY 45 MPH WHEN A DEER JUMPED IN FRONT ON MY CAR. MY CAR HAD FRONTAL IMPACT AND THE AIR BAGS DID NOT DEPLOY. IF I WAS GOING THE ACTUAL SPEED LIMIT WHICH IS 55 MPH, THE
After a recent oil change, they informed me that the cross bar was very rusted and looks very unsafe. Upon further research I was informed there was a recall for this problem. I am the only owner and
After a recent oil change, they informed me that the cross bar was very rusted and looks very unsafe. Upon further research I was informed there was a recall for this problem. I am the only owner and
TL* THE CONTACT OWNS A 2012 MITSUBISHI ECLIPSE. THE CONTACT STATED THAT THE DRIVER AND PASSENGER AIR BAGS WERE VISIBLY EXPOSED FROM THE AIR BAG COMPARTMENT. THE VEHICLE WAS NOT TAKEN TO A DEALER FOR D
9/16/15 TOOK VEHICLE TO RIVERSIDE MITSUBISHI DUE TO THE AIRBAG POPPING OUT ON THE PASSENGER SIDE. AIRBAG WAS REPLACED AND ISSUED RESOLVED. ON 1/25/16 HAD TO RETURN THE VEHICLE TO RIVERSIDE MITSUBIS
Showing the 5 most serious of 11 complaints filed with NHTSA.
