Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMITSUBISHI2009LANCER L4-2.4L (4B12)REPAIR AND DIAGNOSISTECHNICAL SERVICE BULLETINSALL TECHNICAL SERVICE BULLETINSFUEL SYSTEM - REVISED FUEL INJECTOR ASSEMBLY
2009 Mitsubishi Lancer L4-2.4L (4B12)
Fuel System - Revised Fuel Injector Assembly
2009 Mitsubishi Lancer L4-2.4L (4B12)SECTION Fuel System - Revised Fuel Injector Assembly
No.: TSB-08-13-015
DATE: September, 2008
MODEL:
See Below
SUBJECT:
CHANGES TO INJECTOR ASSEMBLY & SUPPORT
PURPOSE
The shape of the injector assembly and the injector support clip for the 4B1 engine series have been changed to improve stability when installed. This Technical Service Bulletin provides the illustration of the new components.
APPLICABLE MODEL(S)
2008 Lancer Evolution
2008-09 Lancer
2008 Outlander

Effective Date
DATE: September, 2008
MODEL:
See Below
SUBJECT:
CHANGES TO INJECTOR ASSEMBLY & SUPPORT
PURPOSE
The shape of the injector assembly and the injector support clip for the 4B1 engine series have been changed to improve stability when installed. This Technical Service Bulletin provides the illustration of the new components.
APPLICABLE MODEL(S)
2008 Lancer Evolution
2008-09 Lancer
2008 Outlander
Effective Date
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.